Availability
Save the environment and gasoline dollars. Tune-up with Bosch premium original equipment-type oxygen sensors for lower emissions and greater fuel economy. Properly functioning oxygen sensors are important when it comes to your vehicle's fuel economy and reducing harmful exhaust emissions. That's why checking for and replacing a worn-out oxygen sensor with one of these Bosch sensors is an important part of every routine tune-up. These O2 sensors feature an OEM connector for ease of installation. Bosch invented the automotive oxygen sensor and is the top choice of carmakers around the world. Order the model designed for fitment with your vehicle.
( 173 )
$31.99
—
$418.99
Bosch OE iridium spark plugs combine a 360 degree continuous laser-welded iridium center electrode, with a laser-welded ground electrode—to provide unmatched quality and OE long-life performance. They feature a 0.6mm ultra-fine wire iridium center electrode to provide exceptional ignitability. The laser-welded electrodes offer more area for flame growth and increased durability. These plugs also have a nickel plated housing for superior resistance to corrosion and come factory set pre-gap for an easy installation. Order the Bosch spark plugs designed for fitment with your make and model.
( 19 )
$6.99
—
$15.99
Bosch coolant temperature sensors accurately monitor fluid in your vehicle to ensure a long and healthy life for your engine. Offering OE or better performance, their robust design delivers high resistance to engine vibrations. Get the right information to your vehicle ECU to keep your engine running strong, safe, and efficient. Order the Bosch coolant temperature sensor designed for your specific application.
Not Yet Reviewed
$8.99
—
$117.99
Plug in Bosch relays for your vehicle's power-switching needs. These quality-built relays exceed OEM specifications to provide reliable service for a wide variety of applications. You can trust Bosch for all of your automotive electrical needs. Features include: * Built to withstand extreme conditions * High-power switching * Function over a wide temperature range * Excellent vibration and impact resistance * Long service life and good climatic resistance
( 45 )
$3.99
—
$14.99
Bosch Double Platinum spark plugs are real energizing beauties! They're engineered for up to three times more service life, with laser-welded platinum inlay ground electrodes, fine wire platinum firing pins for better ignitability, and unique 360 continuous laser welds that fuse corrosion-resistant platinum firing pins to the bases. Get the power for winning performance through Bosch Double Platinum spark plugs. Order the model recommended for your vehicle application.
( 2 )
$5.50
—
$10.99
Bosch knock sensors are designed to help your computer monitor your engine's performance. They are manufactured from quality materials and fit in the stock location. They are available for a variety of engines and vehicles.
( 2 )
$13.99
—
$77.99
Worn-out sensors can cause engine performance problems and premature catalytic converter damage. Bosch premium universal type oxygen sensors with OE SmartLink produce precise output in proportion to the air/fuel ratio, due to a sophisticated sensing element. These premium sensors also use a patented connector system, which allows them to be added to an existing OE sensor harness. Keeping a properly functioning oxygen sensor in your vehicle saves money on fuel cost and is good for the environment, too!
( 13 )
$26.99
—
$64.99
Bosch Double Iridium pin-to-pin spark plugs represent the best of OE spark plug technology, and they're manufactured to be OE-equivalent in fit, form, and function. The ultra-fine wire design firing pin and ground electrode pin provide higher performance for your vehicle. Key features of the Bosch Double Iridium pin-to-pin spark plugs: * Double Iridium firing pin and ground electrode pin on (application specific) pin-to-pin spark plugs * Laser weld provides superior retention of iridium alloy pin to the ground electrode * 0.6 mm fine wire firing pin for better ignitability and durability * OE-matched spark position for compatibility with new Gasoline Direct Injection (GDI) technology
( 1 )
$7.99
Bosch offers ignition modules for a variety of applications, including many 1990s era Volvo models. The ignition control module works with your engine's computer and sensors to then send current (spark) to the engine cylinders via the spark plugs. A common symptom of a faulty ignition control module is no start due to no spark (versus no fuel or air). Order the OE-style replacement recommended for your vehicle.
Not Yet Reviewed
$185.99
Bosch OE platinum spark plugs use a center electrode that's heat-fused into the extended ceramic insulator. They reach a self-cleaning temperature faster for quicker starts, smoother acceleration, and increased fuel efficiency. The plugs' tapered, V-profile, nickel-ground electrode provides improved starting in cold weather and increased fuel ignitibility. These spark plugs are available to complement a variety of engine types. Order the plugs designed for fitment with your vehicle.
( 3 )
$4.99
—
$7.99
Bosch remanufactured starter motors are built for extreme heat, cold, and high demand. Every engine starter component is 100 percent factory-tested prior to and during remanufacturing to assure it meets or exceeds OE specs. Additional notes on Bosch Professional Preferred remanufactured starters: * Each unit is remanufactured, not rebuilt * Includes the highest quality of materials and the most technologically advanced processes * Offers premium starting performance * All shaft splines and load-bearing surfaces are lubricated with OE high-temperature grade * Armature continuity is tested, gauged, straightened, and shimmed
( 13 )
$57.99
—
$300.99
Bosch Manifold Absolute Pressure (MAP) sensors provide accurate air pressure measurement to very fine tolerances for efficient engine performance. Each model features an extremely sturdy design with special coatings for resistance of harmful chemicals inside the intake manifold. Bosch continually improves their MAP sensor designs with the latest chip technology, and they're engineered to meet or exceed your vehicle's original equipment specifications (performance, drivability, economy, and emissions). Dozens of styles are available for specific vehicle and engine applications. Don't let your engine's performance suffer—replace your faulty MAP sensor with the reliability of Bosch.
Not Yet Reviewed
$35.99
Bosch air temperature sensors measure the temperature of the incoming air to the engine. This information is provided to the engine control module (ECU) to determine the correct amount of fuel needed for optimum performance and economy. Includes the following features: * High durability against operating materials: fuel, oil, water * Sturdy, vibration-proof design with lasting performance * Extreme accuracy under extreme conditions: -40 degrees F to +260 degrees F
Not Yet Reviewed
$18.99
Regular preventive maintenance keeps your diesel vehicle running right and can save you the cost and inconvenience of unexpected repairs down the road. When it's time for a tuneup, be sure to include a new set of Bosch glow plugs with Duraterm technology to deliver superior cold-start performance. Bosch glow plugs reach higher temperatures more quickly for fast engine startup. Bosch uses Inconel 601 material for the glow plug element; this material has superior anti-corrosion properties and withstands vibration for long service life.
Not Yet Reviewed
$9.99
Bosch replacement alternators and generators are designed to withstand the excessive heat and electrical demands in harsh environments--delivering outstanding performance and a lengthy lifespan. Because they're built with all-new quality components, these alternators and generators have never been exposed to the conditions that rebuilt versions have. And Bosch replacement alternators and generators are equal or better in fit and performance than their OE counterparts. A variety of sizes are available for applications ranging from automotive to agricultural and industrial machinery.
( 3 )
$114.99
—
$338.99
Bosch Double Iridium spark plugs unlock the performance in your engine. They're engineered to deliver both high performance and long life, representing the best of OE spark plug technology. The ultra-fine wire design and laser-welded, tapered ground electrode deliver optimum performance, while the iridium center electrode and ground electrode help it to go the distance. Bosch Double Iridium spark plug features: * OE replacement—meets or exceeds manufacturer design requirements for modern gasoline engines, providing OE fit, form, and function * OE-matched spark position for compatibility with new Gasoline Direct Injection (GDI) technology * 4 times longer service life compared to standard copper spark plugs * Nickel plated shell eliminates the need to use anti-seize to prevent corrosion * Copper-core electrode provides a broader heat range to resist pre-ignition and fouling * 360 degree continuous laser weld fuses corrosion-resistant precious metal firing pin to base, promoting durability and the longest life * Tapered ground electrode shape reduces flame shrouding for improved combustion and more power
Not Yet Reviewed
$7.99
—
$9.99
Bosch's new starters are specifically designed to combat the heat and high electrical demands found in problem applications. These replacement units are 100 percent new and are made of high-quality components—from the castings right down to the nuts and bolts. The starters are available in stock and full size styles for both automatic and manual transmissions. Order the model designed for your vehicle application.
( 4 )
$107.99
—
$326.99
Bosch ignition coils are designed to provide your ignition system adequate spark to start it and keep it operating smoothly. They are manufactured from quality materials and are available in different styles to fit your specific vehicle application. All Bosch ignition coils are direct fit, so no modifications should be required.
( 3 )
$41.99
—
$199.99
Bosch remanufactured alternators and generators have new parts and are performance-tested to ensure longer, more reliable, vibration-free, and quiet operation with maximum performance. Features: * Full-load tested to guarantee compliance with Bosch's strict performance specifications * 100 percent factory-tested, units are remanufactured (not rebuilt) * Rotor slip rings machined to the toughest concentricity specifications in the industry for increased brush life and reduced electrical interference on computer-controlled vehicles * 100 percent new high-quality bearings * Voltage regulators and rectifiers tested (and replaced where required) ensuring stable voltage output and eliminating shorts and open circuits for maximum reliability, cranking, and starting * Built to last using high-quality materials and the most technologically advanced developments
( 20 )
$85.99
—
$289.99
If you require the best in performance and the longest performance life, Bosch Platinum+4 is the spark plug for you. Platinum+4's unique revolutionary firing technology combines the advantages of surface air-gap technology, four ground electrodes, and a heat-fused center electrode with more pure platinum, to create the most powerful spark you can buy. Bosch Platinum+4 spark plugs provide optimum access to the air/fuel mixture, for the most efficient combustion and a longer performance life.
Not Yet Reviewed
$8.99
Bosch offers solutions for original equipment and replacement applications, including crankshaft position sensors. These quality replacements provide accurate detection of the engine speed—the main control variable for the ignition timing. Bosch sensors match or improve upon OE design to ensure an easy installation and superior performance. Choose the model designed for use with your make/model and engine.
( 1 )
$25.99
—
$135.99
Bosch Super Plus spark plugs deliver quality performance based on technology proven on tracks around the world in the most sophisticated racing engines. Testing has confirmed the durability of their yttrium-enhanced copper core center electrodes. Now, Bosch brings these benefits to you in Bosch Super Plus, the longest-lasting copper core spark plugs on the market. Dozens of models are available—select the plugs designed for fitment with your vehicle.
( 2 )
$1.99
—
$5.99
Bosch distributor caps are manufactured to exacting worldwide specifications and meet or exceed all original equipment requirements. The Bosch distributor caps use precision-machined contacts that provide the correct gap for accurate spark delivery every time. Keep your engine's ignition system running smoothly and accurately with these Bosch distributor caps.
( 1 )
$28.99
—
$78.99
Bosch camshaft position sensors may be what you need to resolve stumbling and stalling issues. These sensors will accurately determine engine position, based on the location of the camshaft. And then, engine position is used for determining the injection and ignition sequence. The sensors feature robust construction with TIM--twist insensitive mounting. They offer reliable digital measurement and a wide temperature range. The timing of your car's engine components is vital for the best performance. Let Bosch camshaft position sensors help you maintain efficiency.
Not Yet Reviewed
$55.99
—
$86.99
Modal Header
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
