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Bosch BMW Electrical Sensors, Switches, & Relays

Electrical gremlins can be very frustrating. Luckily your BMW's electrical system is better than most, even if it's 25 years old. Here you will find electrical relays, sensors, switches, and modules for the engine, camshaft, and crankshaft. Our parts are OEM, Genuine BMW, or approved aftermarket brands that we have an excellent track record with. There is no middle ground with electrical parts - it either works perfectly or not. And there's nothing more frustrating than a new part that fails right out of the box. So it's important to choose quality replacement parts over a cheap but faulty piece.

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OEM Bosch Remanufactured Starter Motor - SR0816X - E65/66 760i 760Li ...

T#:381033

Part#: 12417610353KT

Ships on Oct 23, 2026

$ 610.99

This product was last offered at the strikethrough price on
05-07-2026

$ 574.99 USD

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$ 574.99 USD

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*Price includes a refundable $70 Core Charge* If your car won't turn over, there is a good chance your starter is shot. Bosch's OEM starter is a high-quality replacement that will give you peace of mind thanks to its long life-span. Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their quality, high durability, and reliability, you should expect a long service life from Bosch products. As a leading source of high-performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts. All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

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Bosch Starter Motor - E65 E65 745i 745Li 2002-2005

T#:764

Part#: SR0806X

Ships on Oct 23, 2026

$ 385.99

This product was last offered at the strikethrough price on
05-07-2026

$ 354.99 USD

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$ 354.99 USD

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Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their exacting assembly process and high level of durability you can expect a long service life from all Bosch products.

This is a genuine Bosch Starter motor for BMW E65 E66 745i & 745Li 2002-2004.This Bosch Starter fits the following BMWs:
2002-2005 E65 7 Series 745i
2002-2005 E65 7 Series 745Li

Includes $75.00 core charge to be refunded on return of your rebuildable core.

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OEM Bosch Remanufactured Alternator - AL9445X - E70/71 F01/02 F07/10 ...

T#:639671

Part#: 12317603782BKT

Ships in 1 Business Day

$ 690.99 USD

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$ 690.99 USD

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*Price includes a refundable $75 Core Charge* The alternator in your vehicle keeps the battery at full charge when your engine is running. Because all of your electronic systems run off of this small piece, it's important that it is operational. If your lights are dim while driving or your battery dies within minutes of starting your car, it's time for a new alternator. Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their quality, high durability, and reliability, you should expect a long service life from Bosch products. As a leading source of high-performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts. All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

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OEM Bosch Remanufactured Starter - SR3295X - F07/10 F12/13 F01/02 E70...

T#:639655

Part#: 12417577257KT

Ships on Oct 23, 2026

$ 618.99 USD

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$ 618.99 USD

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*Price includes a refundable $120 Core Charge* If your car won't turn over, there is a good chance your starter is shot. Bosch's OEM starter is a high-quality replacement that will give you peace of mind thanks to its long life-span. Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their quality, high durability, and reliability, you should expect a long service life from Bosch products. As a leading source of high-performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts. All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

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Remanufactured Bosch Starter - With Core Charge - F30 F31 F10 F02 ...

T#:639754

Part#: 12418581099KT

Ships on Oct 23, 2026

$ 437.99

This product was last offered at the strikethrough price on
08-25-2026

$ 414.99 USD

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$ 414.99 USD

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This remanufactured starter from Bosch will allow your car to start like it is new. Includes $75 core charge.

OEM Bosch Remanufactured Starter - SR0861X - BMW F2X F3X N20 2.0L ...

T#:639688

Part#: 12418614519BKT

Ships on Oct 23, 2026

$ 441.99

This product was last offered at the strikethrough price on
05-08-2026

$ 431.99 USD

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$ 431.99 USD

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*Price includes a refundable $75 Core Charge* If your car won't turn over, there is a good chance your starter is shot. Bosch's OEM starter is a high-quality replacement that will give you peace of mind thanks to its long life-span. Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their quality, high durability, and reliability, you should expect a long service life from Bosch products. As a leading source of high-performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts. All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

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Remanufactured Bosch Starter - With Core Charge - F30 F31 F25 N47 ...

T#:639731

Part#: 12418581097KT

Ships on Oct 23, 2026

$ 482.99 USD

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$ 482.99 USD

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This remanufactured starter from Bosch will allow your car to start like it is new. Includes $75 core charge.

Re-manufactured Starter Motor - Priced Each

T#:3471789

Part#: 124123547095KT

Back Ordered

$ 346.99

This product was last offered at the strikethrough price on
04-09-2026

$ 340.99 USD

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$ 340.99 USD

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Price Included a $40.00 Core Charge

Remanufactured Alternator

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:638838

Part#: AL46X

Special Order: No Guaranteed ETA

$ 189.99 USD

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$ 189.99 USD

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This genuine Bosch OE-remanufactured unit restores optimal 80-amp charging efficiency, guaranteeing your engine management system receives the steady voltage required for crisp throttle response and flawless operation.

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Bosch Remanufactured Alternator - 150amp

T#:371081

Part#: 12317508054BOSKT

Back Ordered

$ 1,167.99

This product was last offered at the strikethrough price on
04-10-2026

$ 807.99 USD

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$ 807.99 USD

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Includes a $100.00 refundable core charge

OEM Bosch Remanufactured Alternator - AL9453X - F10 528i, F25 2.8i N...

T#:639658

Part#: 12317591271KTKT

Back Ordered

$ 555.99 USD

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$ 555.99 USD

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*Price includes a refundable $65 Core Charge* If your car won't turn over, there is a good chance your starter is shot. Bosch's OEM starter is a high-quality replacement that will give you peace of mind thanks to its long life-span. Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their quality, high durability, and reliability, you should expect a long service life from Bosch products. As a leading source of high-performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts. All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

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Bosch BMW Electrical Sensors, Switches, & Relays

Sub-Categories

OEM Bosch Remanufactured Starter Motor - SR0816X - E65/66 760i 760Li ...

Bosch Starter Motor - E65 E65 745i 745Li 2002-2005

OEM Bosch Remanufactured Alternator - AL9445X - E70/71 F01/02 F07/10 ...

OEM Bosch Remanufactured Starter - SR3295X - F07/10 F12/13 F01/02 E70...

Remanufactured Bosch Starter - With Core Charge - F30 F31 F10 F02 ...

OEM Bosch Remanufactured Starter - SR0861X - BMW F2X F3X N20 2.0L ...

Remanufactured Bosch Starter - With Core Charge - F30 F31 F25 N47 ...

Re-manufactured Starter Motor - Priced Each

Remanufactured Alternator

Bosch Remanufactured Alternator - 150amp

OEM Bosch Remanufactured Alternator - AL9453X - F10 528i, F25 2.8i N...

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