Availability
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.
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$28.99
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$49.99
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.
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$36.99
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$348.99
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
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$8.99
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$9.99
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
$8.99
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$10.99
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 )
$93.99
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$265.99
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
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$24.99
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
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$9.99
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 )
$7.99
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$13.99
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
( 26 )
$3.99
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$7.99
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
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$127.99
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$473.99
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.
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$6.50
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$15.99
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!
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$54.99
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$58.99
Bosch multi-ground spark plugs' unique firing technology combines the advantages of surface air gap technology and yttrium-enhanced, multi-ground electrodes. Their multi-ground electrode design not only provides multiple radial spark paths, but also a surface air gap to create optimal spark plug life.
Not Yet Reviewed
$5.50
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$13.99
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 )
$190.99
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$290.99
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
$31.99
Is your check engine light on? Is your vehicle hesitating, or even stalling? You may need of a new mass airflow sensor. Bosch mass airflow sensors were developed to replace your OEM components. They're manufactured to strict standards and made of high-quality materials.
( 2 )
$107.99
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$151.99
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
Bosch T5 heavy-duty dual purpose performance batteries, with full frame technology, provide maximum performance and cycle stability—especially for vehicles with a high energy demand and frequent discharge cycles. Dual-purpose functionality provides reliable power supply for all electronic demand, even with the engine shut off. Order the model recommended for your vehicle application.
Not Yet Reviewed
$205.99
Bosch ABS speed sensors are safety enhancements your vehicle can not do without. Anti-lock braking systems, traction control, and stability control exist due in part to your ABS or wheel speed sensors. Bosch offers a variety of units to replace worn, damaged, or non-functional sensors in a wide range of applications. All are manufactured with quality components to provide the fit, function, and form of your originals, as well as peace of mind when you're behind the wheel.
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$58.99
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$81.99
Bosch S5 Premium performance batteries are well-suited for premium car segments—including upper-class domestic, imported segments, and vehicles with a high number of electrical consumers. These batteries deliver dependable power in extreme temperatures and other high-demand situations. They also feature flushed tops for minimized risk of acid leakage. S5 Premium batteries are available in a variety of cranking amp applications.
Not Yet Reviewed
$332.99
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