New part numbers include engine components, pumps, injectors, rotating machines, sensors, batteries, braking components and spark plugs
Oak Brook, Ill.—Robert Bosch has announced the addition of 172 new automotive aftermarket part numbers across multiple product categories in the first quarter of 2026, expanding coverage for millions of vehicles in operation. New part numbers were introduced across Bosch engine components, pumps, injectors, rotating machines, sensors, batteries, braking components and spark plugs.
Bosch Engine Components
Bosch has added 13 new part numbers to its engine components lineup, including Canister Purge Valves, Ignition Coils, Throttle Bodies and an EVO Spark Plug. Designed to meet or exceed OEM specifications, these components help optimize engine performance and support reliable operation across a wide range of vehicles.
With its Power Sports line, Bosch supplies valves and other original equipment for many of the most popular ATV, UTV, personal watercraft, motorcycle and snowmobile brands in North America. New additions to this line in Q1 included four new Bosch Throttle Body part numbers and two new Bosch Canister Purge Valve part numbers, covering a wide range of Domestic and European vehicle applications.
The new EVO Spark Plug part number covers 453,000 Asian vehicles in operation across the U.S. and Canada. EVO Spark Plugs from Bosch utilize iridium alloys to promise long service life and high wear resistance, as well as improved insulation, reduced risk of damage during installation and increased thermomechanical, mechanical and electrical strength to withstand extreme pressure during knocking.
Bosch Braking
Bosch released 17 new braking component part numbers in Q1, including 14 new part numbers for Bosch Parking Brake Shoes, covering more than 8 million vehicles in operation. These shoes offer bonded and riveted coverage matching OE attachment methods on most domestic and commercial applications, while the coated shoe plate helps prevent rust and corrosion for extended durability and product life.
Bosch Rotating Machines
Bosch introduced 75 new Rotating Machine part numbers in Q1, including new and remanufactured Starters, Alternators, and A/C Compressors. This includes four new part numbers in the Bosch A/C Compressor lineup, covering 601,000 vehicles in operation.
Bosch introduced 28 total new starter part numbers across new and remanufactured offerings, with 28 Bosch new Starter part numbers covering 25.4 million vehicles in operation and three Bosch remanufactured Starters covering 13.6 million vehicles.Thirty-one part numbers were introduced on the alternator front, with 25 Bosch new Alternator part numbers covering over 10 million vehicles in operation and six Bosch remanufactured Alternator part numbers covering an additional 7.96 million vehicles.
Bosch Pumps
Bosch has strengthened its portfolio with eight new part numbers in pumps – including five Fuel Pumps, two GDI High-Pressure Pumps and one Electric Fuel Pump. These pumps cover 40.4K vehicles in operation and are designed to help optimize fuel delivery, improve consistency and support reliable engine performance across Domestic, Asian and European vehicles.
The Bosch GDI High Pressure Pumps debuted two new part numbers covering 537,000 vehicles in operation, featuring an integrated pressure limiter valve, an integrated pressure damper and a compact and lightweight design.
Bosch Injectors
Bosch added 20 new part numbers to its injector lineup in Q1, including five Gasoline Injectors, 12 Fuel Injectors, and three GDI Fuel Injectors. These injectors meet or exceed OEM specifications by delivering precise fuel atomization to support optimal combustion, smooth engine operation and reliable drivability across a wide range of vehicles.
Bosch Fuel Injectors debuted 12 part numbers and are engineered for guaranteed OE fit, form and function. Manufactured from the highest quality materials, they provide precision flow and original spray patterns for optimal performance while maintaining new-car smoothness and drivability.
Bosch Sensors
Bosch also added 34 new sensor part numbers, including Mass Air Flow (MAF), Pressure, Particulate Matter, Oxygen, Camshaft, Crankshaft, Temperature, Knock, Throttle Position, and NOx Sensors.
Seven new Bosch Oxygen Sensor part numbers expanded coverage to 6.17 million vehicles in operation, helping to decrease harmful emissions while delivering greater fuel efficiency and improved engine performance.
Bosch Batteries
Bosch has added five new part numbers to its Powersport Lithium (Gen II) battery lineup. These batteries offer a lifespan 4–5 times longer than lead-acid batteries, are 65% lighter, and provide faster recharge times. They are engineered to meet or exceed OEM specifications, delivering lightweight, high-performance power and reliable starts across a range of powersport applications.
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