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A key technology makes history: Bosch celebrates 50 years of the lambda sensor

18.06.2026

Press release

Mobility Aftermarket

A key technology makes history: Bosch celebrates 50 years of the lambda sensor

Karlsruhe/Plochingen – Developed by Bosch in 1976 and first installed in production vehicles by Volvo that same year, the lambda sensor marked a technical revolution in the automotive industry. Today, it has become an indispensable component in gasoline and diesel vehicles. In 2026, Bosch celebrates the 50th anniversary of a key technology that significantly contributes to reducing pollutant emissions and fuel consumption. With around 1.7 billion units produced by Bosch worldwide, the lambda sensor has established itself as a vital component for more efficient combustion.Pioneering work that became a global standard 50 years ago, Bosch readied the lambda sensor for series production to enable effective exhaust-gas treatment in the 3-way catalytic converter. The sensor precisely measures the residual oxygen content in the exhaust gas and provides the engine control unit with the crucial information needed to regulate the optimal air-fuel mixture (lambda = 1). This is the only way for the catalytic converter to achieve its full effect and reliably convert pollutants. Initially developed for use in gasoline engines, the next technological step followed with the development of the wide-band lambda sensor. This also enabled its use in diesel engines and engine concepts such as gasoline direct injection, significantly expanding its range of applications. What began as pioneering work is now a key technology in exhaust-gas treatment, with production sites in Germany, Southeast Europe, North America, China, and India. From series production to the replacement parts market Thanks to its decades of expertise, Bosch is one of the leading manufacturers of lambda sensors for original equipment – making it a key player in the replacement parts market. The lambda sensor portfolio covers around 70 percent of the vehicle fleet in the European market with approximately 1,000 part numbers. Every lambda sensor for the workshop market undergoes strict quality and release processes and complies with the standards of series production. Bosch's expertise in exhaust-gas sensors extends far beyond the lambda sensor: Bosch offers its workshop partners a wide range of particulate, NOx, and exhaust-gas temperature sensors. These components are important for complying with modern emissions standards. Customers benefit from receiving all relevant exhaust-gas sensors from a single source. This comprehensive solution simplifies procurement, supports good compatibility, and ensures high quality. Versatile technology far beyond the vehicle The success story of the lambda sensor is no longer limited to the passenger car sector. Today, its precise measurement technology is also used in trucks, motorcycles, modern heating systems, and even in Bosch's "PerfectBake" ovens, where it ensures optimal baking results.

Bosch Vehicle Care Assistant: Digital and plannable maintenance management for s ...

29.05.2026

Press release

Mobility Aftermarket

Bosch Vehicle Care Assistant: Digital and plannable maintenance management for s ...

Karlsruhe – When vehicles are in daily use, unplanned downtime can quickly become an organizational problem. With the Bosch Vehicle Care Assistant (VCA), Bosch is expanding its digital portfolio for workshops and fleet customers. The software digitally connects vehicles of small and medium-sized companies with their designated Bosch Car Service workshop. Based on relevant vehicle data such as mileage, tire pressure, service intervals, or warning messages, maintenance needs can be identified early, and service appointments can be planned proactively and efficiently. This helps companies to increase fleet availability and reduce unplanned downtime.Greater overview and predictability for small fleets Companies with smaller vehicle fleets, such as craft businesses, delivery services, and care and mobility services, heavily rely on the availability of their vehicles in their daily operations. At the same time, many of these companies do not have their own fleet management systems. The Vehicle Care Assistant closes this gap with an easy-to-use digital solution. Via the vehicle's integrated connectivity or an OBD dongle, relevant vehicle data is transmitted to the designated workshop and can be viewed in the Vehicle Care Assistant. The Bosch Car Service workshop can continuously monitor the vehicle's condition and proactively contact its customers in case of warning messages or upcoming maintenance. This allows companies to benefit from better predictability, reduced administrative effort, and more transparency about the condition of their vehicles, leaving them more time for their core business. From a reactive repair shop to a proactive service partner The Vehicle Care Assistant also opens up new opportunities for Bosch Car Service workshops. Instead of only becoming active in the event of maintenance or damage, they can now provide their customers with predictive support and position themselves more strongly as long-term mobility partners for local businesses. The early detection of service needs also facilitates better workshop utilization planning and creates additional potential for plannable service revenues and stronger customer loyalty. "Many smaller companies rely on their vehicles daily but do not have the resources for professional fleet management systems," says Elena Orti, Project Manager for the Vehicle Care Assistant. "The Vehicle Care Assistant is a simple digital solution with added value for both sides: Companies benefit from higher vehicle availability, and workshops can serve their customers more proactively and build longer-term customer relationships." With digital solutions like the Vehicle Care Assistant, Bosch continues to drive the transformation towards data-based and connected service offerings in the independent aftermarket. The service is now available in Germany, Denmark, Finland, France, the Netherlands, Spain, and the United Kingdom, with a gradual rollout planned for other European countries.

Bosch expands its air conditioning portfolio with new pressure sensors

30.03.2026

Press release

Mobility Aftermarket

Bosch expands its air conditioning portfolio with new pressure sensors

Karlsruhe, Germany – To provide workshops with even more comprehensive support in air conditioning services, Bosch is expanding its aftermarket range of A/C components to include an important part: the pressure sensor for the air conditioning circuit. With the Europe-wide launch of 60 part numbers starting in the first quarter of 2026, Bosch is expanding its portfolio in the air conditioning segment. This will enable workshops to source all the necessary parts for the repair and maintenance of air conditioning systems from a single source.Competence that makes everyday workshop life easier Pressure sensors are essential components for controlling and protecting air conditioning systems. They precisely measure and regulate the refrigerant pressure in the high- and low-pressure lines. Proper operation not only ensures optimal cooling performance but, above all, protects expensive components such as the compressor from damage caused by incorrect pressure conditions. With the addition of pressure sensors to its portfolio, Bosch now offers workshops and wholesalers a complete range from a reliable partner. Bosch's global distribution network ensures the availability of the new pressure sensors, which workshops can order as usual through their established national sales channels. High market coverage, variety, and quality The new wide range of Bosch pressure sensors is characterized by its proven quality. Sixty available part numbers cover a majority of the European vehicle fleet. To meet the diverse requirements of modern vehicles, the pressure sensors are available for vehicles with combustion engine as well as for electric and hybrid vehicles. They are available in various versions: mechanical or electronic, and with integrated temperature measurement. Before a pressure sensor is included in the Bosch product range, it undergoes rigorous pressure and leakage tests. This high quality standard ensures the component's durability and reliable operation after installation. Designed for the workshop Bosch has consistently focused on workshop benefits when creating this product range. All pressure sensors are precisely designed and delivered ready for installation with the appropriate O-rings. This small but crucial advantage eliminates additional work steps, which can save valuable time during repairs, and ensures a permanently leak-proof connection in the refrigerant circuit.

Bosch expands AdBlue filter portfolio with solutions for third-party systems

24.02.2026

Press release

Mobility Aftermarket

Bosch expands AdBlue filter portfolio with solutions for third-party systems

Karlsruhe – Bosch is expanding its Denoxtronic filter program with two urea filters for AdBlue systems from third-party suppliers. This means that precisely fitting solutions are now available for Cummins Hilite systems, which are used, for example, in the Mercedes-Benz Actros. The program expansion supports independent workshops and wholesalers in further optimizing the maintenance of commercial and off-highway vehicles.Program expansion for more workshop efficiency Previously, the Denoxtronic filter program focused on Bosch's own injection systems. With the introduction of two part numbers for Cummins Hilite systems, Bosch is expanding its portfolio. One part number addresses a generation of the Cummins Hilite system in the Mercedes-Benz Actros with a cellulose-based filter medium, while the second addresses a more current generation with a synthetic filter medium in the Mercedes-Benz Actros as well as in commercial vehicles from DAF and Scania. For workshops, this means a significant simplification in parts procurement and an expansion of the service offering for their customers. Instead of having to rely on various suppliers, they can now also obtain the proven Bosch quality for these common external systems. The consistent expansion of the product program continuously builds on Bosch Aftermarket's offering and creates suitable solutions for current vehicle generations and system requirements. Reliable protection for AdBlue systems The new urea filters are specially designed to reliably remove particles from the AdBlue solution. This is crucial for the function and longevity of the entire AdBlue system. Without effective filtration, particles can cause blockages, suboptimal AdBlue dosing, increased AdBlue consumption, or even costly performance losses. Due to their nature, the filter materials are resistant to the aggressive AdBlue solution and help ensure consistently high filter performance throughout their service life. Bosch now offers protection and efficiency for third-party systems. Workshops thus benefit from proven Bosch quality in maintenance, and wholesalers benefit from an attractive range expansion.

Bosch expands aftermarket portfolio with key chassis components

16.02.2026

Press release

Mobility Aftermarket

Bosch expands aftermarket portfolio with key chassis components

Karlsruhe, Germany – Bosch is expanding its already extensive range for the aftermarket. Starting in March 2026, the company will also be offering a broad portfolio of chassis components such as control arms, stabilizer links, and tie rods. Already from the time of the market launch the range will cover spare parts for around 80 percent of all vehicles on the German market. The portfolio will be continuously expanded throughout 2026. In this new product area, customers will benefit from the company’s many years of original equipment expertise in steering, vehicle motion and brakes, which is being transferred to the chassis portfolio.High market relevance and growing demand This portfolio expansion is highly significant: during general vehicle inspections, defects in chassis components are one of the most common reasons that older vehicles fail the MOT-test. In electric vehicles, higher vehicle weights and higher acceleration forces lead to increased wear. As a result, the importance of chassis repairs for workshop will continue to grow. With this portfolio expansion, Bosch is responding specifically to this need and offering workshops a high quality product selection. Quality, original equipment standards, and sustainability The new range meets particularly stringent quality and safety standards. Bosch chassis components undergo stricter and more extensive approval tests than customary in the market. The company underlines this clear commitment to quality and durability with an extended warranty of six years.* To enable workshops to install them quickly and efficiently, all Bosch chassis components come with the necessary accessories such as nuts, bolts, and washers. The secured fit at original-equipment level also ensures efficiency in day-to-day workshop operations. Bosch’s new portfolio covers all relevant original-equipment trends in the aftermarket. These include lightweight components that have been developed specifically for use in electric vehicles, as well as hydraulic bushings that enable a high level of driving comfort, particularly in demanding applications. In the interests of sustainability, Bosch also offers ball joints and bushings separately so that it’s not always necessary to replace the entire control arm. The new product range will be launched in Germany, Austria and Suisse in March 2026, followed by a gradual rollout across the rest of Europe, starting with France, Poland, and Türkiye. Workshops and wholesalers can rely on the proven high quality of service and short delivery times via Bosch’s established logistics network. *Information on the terms and conditions of the warranty can be found here . Press photos and infocharts are available on the Bosch Media Service at www.bosch-press.com .

Bosch BIT 1000: The all-around tool for electromobility – safe, smart, fast

22.01.2026

Press release

Mobility Aftermarket

Bosch BIT 1000: The all-around tool for electromobility – safe, smart, fast

Plochingen, Germany – Bosch is expanding its workshop equipment portfolio with the BIT 1000, a new high-voltage battery insulation tester. The device has been specially developed for the needs of the electromobility market and replaces the tried-and-tested FSA 050. For workshops involved in maintaining and repairing electric and hybrid vehicles, it provides maximum safety, precision, and efficiency. The BIT 1000 is available now and is being offered at an excellent price/performance ratio.Safety and precision for high-voltage work Working on high-voltage systems requires the utmost care and specialized tools. The Bosch BIT 1000 was developed to ensure the safety of workshop personnel while providing precise diagnostic results. It enables reliable insulation testing of high-voltage components, detects degradation and leaks, and thus ensures safe vehicle operation. One safety feature is that the capacitor voltage is automatically discharged after measurement, which protects the operator from accidental electric shocks. Insulation resistance is measured with different test voltages (125 V, 250 V, 500 V, 1000 V), which the BIT 1000 automatically adapts to each object being tested. One tool, multiple functions The BIT 1000 is truly versatile: it combines the functionality of a high-voltage insulation tester with comprehensive multimeter functions and an integrated infrared thermal imaging camera. This means that workshop professionals can not only measure voltage (AC/DC up to 1000 V), resistance, and frequency, but they can also measure surface temperatures from -20°C to 260°C without contact. The tester thus makes it possible to quickly and reliably identify hot spots and potential problems in electrical components, battery systems, and powertrain units without direct contact to live components. Intuitive operation and smart data management For smooth workflows in the workshop, the BIT 1000 is equipped with a clear 3.5-inch color display and an intuitive rotary switch for selecting the desired measurement method. Bluetooth connectivity allows wireless monitoring, recording, and analysis of data, making it much easier to document and share measurement results. The robust housing and special test cables are designed for demanding everyday use in the workshop and ensure a long service life. All this makes the Bosch BIT 1000 the ideal partner for independent workshops and wholesalers who want to adapt to the growing importance of electromobility and offer their customers the highest quality and safety.

Bosch rolls out extended used-car certificate across Europe

03.11.2025

Press release

Mobility Aftermarket

Bosch rolls out extended used-car certificate across Europe

Plochingen, Germany – Following a successful pilot phase, during which Bosch Car Service workshops had exclusive access to the new Bosch used-car certificate, the product is now being rolled out to the independent workshop market in many European countries. Starting September 1, every independent workshop that uses the ESI[tronic] diagnostic software will be able to issue the used-car certificate for its customers. This applies to almost 100,000 license holders, which ensures that the product is available almost everywhere in the target markets.With the new used-car certificate, Bosch is introducing a manufacturer-agnostic solution for quickly and easily assessing and documenting the health of a used car based on recorded vehicle data. Drawing on the data stored in the car’s control units, the Bosch certificate provides information on past accidents, active error codes, the state of health of the high-voltage battery, and the current service interval. It can also indicate potential manipulation of the odometer. The Bosch certificate provides not only sellers and buyers of used cars but also mobility service providers, vehicle dealers, and fleet operators with a neutral basis for determining residual value. This brings transparency and trust to the used-car trade. The used-car certificate is automatically integrated into ESI[tronic] by means of a software update and can be easily booked by the workshop as a pay-per-use service. In addition, Bosch has once again expanded the functional scope of the certificate with new key features: the certificate now also indicates whether the airbag control units have been replaced since the vehicle was delivered. This could mean that the vehicle had been damaged in an accident and the airbag system had to be replaced as a result. For better management of the certificates, the new version also includes a certificate history, which lists existing used-car certificates in an easy-to-navigate format and makes them available quickly. Rollout across Europe The product will be launched on the independent European workshop market on September 1, 2025, in the following countries: Germany, Austria, Switzerland, Belgium, the Netherlands, Luxembourg, France, Italy, Denmark, Sweden, Finland, Norway, the U.K., Spain, Estonia, Latvia, and Lithuania.

Bosch’s new LED Powerlight+ vehicle headlights bring light to the darkness

29.10.2025

Press release

Mobility Aftermarket

Bosch’s new LED Powerlight+ vehicle headlights bring light to the darkness

Karlsruhe, Germany – Starting in fall 2025, Bosch will be presenting LED Powerlight+, its first street-legal LED retrofit solution for halogen headlights. For the first time, workshops can now offer their customers an approved Bosch LED lamp and thus benefit from the increasing demand for modern lighting technologies. Designed as an uncomplicated upgrade, the LED Powerlight+ makes it easy to replace conventional halogen lamps and give vehicles a modern, bright light signature.New service potential for workshops The introduction of the LED Powerlight+ opens up an attractive new service business for workshops. Drivers increasingly want the bright, white light of modern LED headlights, which not only provide a stylish look, but can also improve visibility and safety when driving at night. Bosch’s new retrofit solution enables workshops to fulfill this customer request easily, legally, and with the usual quality standards of a leading automotive supplier. Technology for better visibility and longer service life At the heart of the LED Powerlight+ is a powerful optoelectronic chip that delivers extremely high light output – up to 220 percent more light than a standard halogen lamp. With a color temperature of up to 5,800 Kelvin, the lamp creates an effect similar to daylight, which is easier on the driver’s eyes and makes contrasts easier to see. At the same time, the lamp’s special design ensures precise light distribution and avoids dazzling oncoming traffic. An integrated cooling system reliably protects the electronics from overheating and helps achieve a long service life of up to 2,000 hours. This sustainability consideration greatly reduces the replacement intervals. The lamps are available in the common H1, H4, H7, and W5W types. Simple, street-legal retrofit The general type approval (ABG) issued by Germany’s Federal Motor Transport Authority is decisive for legal use in road traffic. Bosch provides a compatibility list on its website, so workshop professionals can quickly and easily check whether the LED Powerlight+ is approved for their customer’s vehicle before installation. The list also provides information about any accessories that may be required, such as vehicle-specific adapter rings or CAN bus adapters, which ensure a mechanically and electronically smooth installation, thus avoiding error messages.

Comprehensive tire pressure management from Bosch with the new QUICK FIT+ sensor ...

06.10.2025

Press release

Mobility Aftermarket

Comprehensive tire pressure management from Bosch with the new QUICK FIT+ sensor ...

Karlsruhe and Plochingen, Germany – With the Bosch QUICK FIT+ sensors and the new Tire Pressure Analyzer 400 programming tool, Bosch presents the latest generation of its tire pressure monitoring system (TPMS). Both products help workshops to make their workflows for tire pressure monitoring services much more efficient.The new portfolio also includes three sensors whose valve can be flexibly adapted to different rims. This portfolio expansion to a total of six part numbers enables workshops to use the sensors for a greater number of rim types. The QUICK FIT+ sensors are available in both rubber and aluminum versions in black, silver, and titanium and cover over 90 percent of today’s European vehicles. Bosch QUICK FIT+ sensors: faster, more flexible, and more durable Workshops also benefit from a significant saving on programming time of up to five seconds per sensor, and they have the option of programming up to six sensors simultaneously. One further advantage is that the new sensors’ battery capacity has been increased by 50 percent compared to the previous model. This ensures long-lasting performance with an expected service life of up to ten years. The QUICK FIT+ sensors are produced to original equipment standards at the Bosch plant in Spain. Tire Pressure Analyzer 400: enhanced functions for maximum efficiency With over 95 percent of vehicles covered and the ability to program over 20 different universal sensor brands, the Tire Pressure Analyzer 400 is an essential tool for any modern workshop. The Tire Pressure Analyzer 400 supports a wide range of universal sensors available on the market, including the new Bosch QUICK FIT+ sensors as well as Bluetooth sensors from other manufacturers. Wireless data transmission enables the TPMS data to be displayed and checked directly on the 2.8-inch color display. Regular software updates keep the device’s range of functions up to date and ensure that workshops always have access to the latest vehicle and sensor coverage. An OBD-II module is already included in the device to support learning processes for e.g. Asian vehicle manufacturers such as Toyota, Hyundai, and Nissan. Alternatively, Bosch’s ESI[tronic] software can be used to ensure seamless integration of these vehicles. In short: the complete package for workshops With the QUICK FIT+ sensors, the Tire Pressure Analyzer 400, and technical support, Bosch offers a comprehensive package that makes it easier for workshops to diagnose, remove, install, and program TPMS sensors. The support team can be reached at TPA.support@de.bosch.com for any technical questions. The Bosch QUICK FIT+ sensors and the Tire Pressure Analyzer 400 are now available for purchase.

Bosch extends its range of belt tensioners, idler pulleys, and ribbed V-belt kits

17.09.2025

Press release

Mobility Aftermarket

Bosch extends its range of belt tensioners, idler pulleys, and ribbed V-belt kits

Karlsruhe, Germany – Bosch has greatly expanded its range of belt tensioners, idler pulleys, and ribbed V-belt kits for accessory drives. With over 200 new individual components and 40 new ribbed V-belt kits, Bosch now offers a very high level of market coverage for the European vehicle fleet. This extension of the range means workshops can obtain the required parts quickly and easily from a single source.The accessory drive is becoming increasingly important in modern vehicles, since it drives a number of accessory units such as the coolant pump, servo pump, and air-conditioning compressor. Given that all components of the accessory drive are exposed to the same loads, they should ideally be replaced at the same time. Bosch simplifies this process by providing the right portfolio. Workshops can rely on the quality they expect from Bosch in terms of precise fit and long service life. Bosch’s Esitronic software offers workshops additional support by providing detailed repair instructions and service information. This latest extension of the Bosch range lets customers order not only ribbed V-belt but also the necessary metal components – all from a single source. – This speeds up the ordering process. Solutions for hybrid vehicles Bosch also offers belt tensioners for hybrid applications. These are able to compensate for fluctuations in torque between the gasoline engine and the electric motor, thereby ensuring consistent belt tension. With this expansion, Bosch completes its range of spare parts in the field of powertrain technology, offering workshops and wholesalers a comprehensive solution for accessory drive.