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.
( 175 )
$31.99
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$160.50
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
( 38 )
$3.99
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$47.99
Bosch fuel pressure sensors accurately monitor fuel pressure 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 replacement fuel pressure sensor designed for your specific application.
( 3 )
$39.79
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 )
$22.99
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$50.99
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.
( 20 )
$5.50
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$15.99
Bosch historic-style battery disconnect switches are designed for use on historic Porsche 911 RSR, 917 and 356 models. They feature a zinc plated steel housing with two terminals and a switching lever that can be removed when in the off position. The switches are suitable for 6, 12, and 24 V ignition systems.
( 3 )
$50.99
Bosch power window switches are OE replacements offering the correct fit and style, so your windows will operate smoothly when raising and lowering. Replace non-functioning units with the performance of Bosch. Choose the switch designed for your vehicle.
Not Yet Reviewed
$28.99
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 )
$8.50
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$19.99
Bosch offers battery master switches for universal applications. Battery switches will shut down a vehicle's electrical system by cutting off current from the battery. They're designed to help prevent tampering, theft, battery drain and electrical fires. These manual switches are actuated by a lever.
Not Yet Reviewed
$88.99
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 )
$15.99
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$47.99
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
( 21 )
$93.50
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$393.50
Bosch offers ignition starter switches to fit a wide variety of applications. These quality replacements are an easy swap for worn-out electrical switches.
( 2 )
$32.50
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$41.79
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
$13.99
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$15.99
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
$6.50
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$18.99
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 )
$77.50
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$226.99
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
$16.99
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$144.99
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 )
$4.50
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$16.99
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 )
$5.99
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$17.99
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
$18.99
Many different connectors are used to connect the control units, sensors, and actuators with the cables of your vehicle's electrical system. Bosch wiring harness connectors are high-quality pieces offered in many types and configurations to provide reliable, secure connections between components and power supply. Choose the one or ones best suited for your project.
Not Yet Reviewed
$2.99
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 )
$27.99
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$63.99
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
$19.99
Bosch relay sockets are ready for you to wire for performance. Offered in a mini and micro options, these bare sockets are just the plastic case, so you can wire how you want. With the ability to chose between 12 V or 24 V or even if you want a bracket, these Bosch relay sockets make customizing wiring easy.
( 2 )
$1.99
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
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$6.99
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