Home
Engine Parts
Electrical System

BMW Electrical Sensors, Switches, & Relays for BMW X Series E70 (2007-2013)

Clear BMW chassis

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.

Sub-Categories

Sort By:

Valeo Voltage Regulator - Valeo - E53, E60, E63, E64, E70

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

T#:1196078

Part#: 12318510090

Ships in 1 Business Day

$ 91.37 USD

Add to Wish List

Qty

$ 91.37 USD

Add to Wish List

OEM replacement for you BMW alternator fixing charging issues

Voltage Regulator

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

T#:594108

Part#: 12317603775

Ships in 1 Business Day

$ 71.22

This product was last offered at the strikethrough price on
05-04-2026

$ 70.45 USD

Add to Wish List

Qty

$ 70.45 USD

Add to Wish List

Have you noticed inconsistent electrical power in your interior lately? Your voltage regulator is responsible for maintaining a constant voltage out from the alternator.

OMP Battery Cut Off Switch / Kill Switch

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:1614

Part#: EA-462

Back Ordered

$ 65.00 USD

Add to Wish List

Qty

$ 65.00 USD

Add to Wish List

OMP Battery Cut Off Switch / Kill Switch, for use in racecars as an emergency "kill switch", to depower the electrical system in the event of a crash or other emergency. This cut off switch is FIA approved, has 6 poles and alternator protection, as well as a removable key.

Show More Show Less

Alternator

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

T#:594101

Part#: 12318570672

In Stock at Vendor

$ 1,094.99

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

$ 1,062.99 USD

Add to Wish List

Qty

$ 1,062.99 USD

Add to Wish List

Replacement Alternator from Valeo

Valeo New Starter Motor - E70, E71, E82, E84, E88, E92, E93, F10, F30...

For vehicles with production date from 03/2011

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

T#:594588

Part#: 12417616502

Ships in 3 Business Days

$ 265.76 USD

Add to Wish List

Qty

$ 265.76 USD

Add to Wish List

Brand new unit - no core charge! Avoid messing with a core return entirely!

OEM Valeo New Alternator - 230amp

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

T#:383432

Part#: 12317603782

Ships on Jul 29, 2026

$ 730.99 USD

Add to Wish List

Qty

$ 730.99 USD

Add to Wish List

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.

This is a NEW alternator from the OEM manufacturer, Valeo. No core charge applies. Valeo is an OEM manufacturer for many BMW alternators - save money by buying the same alternator in a different box!

Show More Show Less

Valeo Alternator - 180 Amp - E70

For vehicles without increased towing capacity

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

T#:377914

Part#: 12317561004

Back Ordered

$ 482.99 USD

Add to Wish List

Qty

$ 482.99 USD

Add to Wish List

Brand new unit with no core charge.

Alternator - 220 Amp

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

T#:594099

Part#: 12317560989

Ships on Jul 22, 2026

$ 574.96 USD

Add to Wish List

Qty

$ 574.96 USD

Add to Wish List

Replacement Alternator from Valeo

Alternator

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

T#:594100

Part#: 12317561002

In Stock at Vendor

$ 794.99

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

$ 771.99 USD

Add to Wish List

Qty

$ 771.99 USD

Add to Wish List

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.

Show More Show Less

Vargas MAP Sensor Extension Harness - BMW B58, N54, N55, S55, S58, S6...

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:51672717

Part#: VTT-MAP-HARNESS

Ships in 10 Business Days

Sale - Save 15% $ 59.99

This product was last offered at the strikethrough price on
07-02-2026

$ 50.99 USD

Add to Wish List

Qty

Sale - Save 15%

$ 59.99

This product was last offered at the strikethrough price on
07-02-2026

$ 50.99 USD

Add to Wish List

As part of the VTT-FAB fabrication line, this extension harness is designed for builders and tuners who need flexibility.

Alternator - 220 Amp

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

T#:639716

Part#: 12317804266

In Stock at Vendor

$ 822.99

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

$ 799.99 USD

Add to Wish List

Qty

$ 799.99 USD

Add to Wish List

Vargas Plug & Play Pre And Post Throttle MAP Sensor Kit - 6B 4W - BMW...

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:52129729

Part#: VTT56BSENSKIT64

Ships in 10 Business Days

Sale - Save 15% $ 209.99

This product was last offered at the strikethrough price on
07-02-2026

$ 178.49 USD

Add to Wish List

Qty

Sale - Save 15%

$ 209.99

This product was last offered at the strikethrough price on
07-02-2026

$ 178.49 USD

Add to Wish List

The VTT 6-Bar MAP sensor kit provides the necessary overhead to monitor boost levels with a linear voltage scale that makes software calibration straightforward.

Select Vehicle

Purpose

Category

Electrical System

Brand

View All Brands

Price

Special Offers

Shipping