Find Parts That Fit Your Vehicle

Home
Engine Parts
Electrical System

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.

Sub-Categories

Sort By:

BMW E6X / E8X / E9X - N52 Replacement Starter Kit

T#:15777314

Part#: SR0492NKT2-KT

In Stock

Sale - Save 8% $ 296.99

This product was last offered at the strikethrough price on
03-17-2026

$ 273.79 USD

Add to Wish List

Qty

Sale - Save 8%

$ 296.99

This product was last offered at the strikethrough price on
03-17-2026

$ 273.79 USD

Add to Wish List

Is your car having trouble starting? Does your starter click when you turn the key? Sounds like it's time for a new starter motor! Includes new starter with no core charge, intake gaskets, throttle body gasket and hardware.

Show More Show Less

Meyle Crankshaft Position Sensor - E36, E39, E46, E53, E60, E83, Z3, ...

We Price Match - Give Us A Call or Chat!

T#:369703

Part#: 12141709616

Ships on Sep 29, 2026

$ 46.99 USD

Add to Wish List

Qty

$ 46.99 USD

Add to Wish List

Does not include O-ring

Eccentric Shaft Sensor Kit

T#:15677508

Part#: 11127581215-KT

In Stock

Sale - Save 18% $ 270.16

This product was last offered at the strikethrough price on
05-03-2026

$ 221.57 USD

Add to Wish List

Qty

Sale - Save 18%

$ 270.16

This product was last offered at the strikethrough price on
05-03-2026

$ 221.57 USD

Add to Wish List

The eccentric shaft sensor is known to fail and can be a costly repair at the dealer. Often caused by oil getting into the connection for the wiring harness and damaging the sensor and causing a check engine light. With this kit you get the the sensor along with new valve cover and eccentric shaft adjuster gaskets to ensure a complete leak free job.

Show More Show Less

Knock Sensor

We Price Match - Give Us A Call or Chat!

T#:35964551

Part#: 13627568422

In Stock

$ 75.99 USD

Add to Wish List

Qty

$ 75.99 USD

Add to Wish List

This sensor detects engine knocking or pinging and adjusts the timing to ensure optimal engine performance and efficiency.

Meyle Crankshaft Position Sensor - M60

We Price Match - Give Us A Call or Chat!

T#:5958675

Part#: 12141731887

Ships on Dec 1, 2026

$ 59.99 USD

Add to Wish List

Qty

$ 59.99 USD

Add to Wish List

Wulf Gaertner Autoparts AG manufactures and markets automotive spare parts under its MEYLE brand. Since its foundation in 1958, Wulf Gaertner Autoparts has been an owner-operated, unlisted family business on the aftermarket scene. Since 1995, Wulf Gaertner Autoparts AG has been manufacturing and trading under its MEYLE brand. They pride themselves on top-grade quality-tested spare parts for passenger cars, vans and commercial vehicles. The crankshaft position sensor measures the speed at which the crank is turning and adjusts fueling via the ECU to match. If it fails, your computer will not know the speed and will fuel it improperly. Installs exactly in the place of your old sensor and will eliminate your car's idle, performance, and misfiring problems.

Show More Show Less

Voltage Regulator

T#:596879

Part#: 12321350052

In Stock at Vendor

$ 41.99

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

$ 40.99 USD

Add to Wish List

Qty

$ 40.99 USD

Add to Wish List

If you are having issues with voltage peaking, lights fading in and out as your driving, or your battery keeps dying despite the car running, It could be the result of a faulty voltage regulator. Voltage regulators control the amount of power coming from the alternator.

Show More Show Less

Bosch Starter Motor With Hardware

T#:56110332

Part#: SR0492NKT4

In Stock

$ 261.99 USD

Add to Wish List

Qty

$ 261.99 USD

Add to Wish List

At the core is a brand-new Bosch Starter Motor, engineered to withstand extreme operating conditions while delivering immediate cranking speed. This kit includes also the required Genuine BMW Aluminum Mounting Screw Set.

Show More Show Less

Crankshaft Pulse Sensor

T#:55030835

Part#: 3148100018

Ships on Oct 30, 2026

$ 15.99 USD

Add to Wish List

Qty

$ 15.99 USD

Add to Wish List

Keep your ultimate driving machine running the way it was engineered to with this reliable replacement.

Crankshaft Position Sensor

T#:55030834

Part#: 3148100013

Ships on Oct 30, 2026

$ 36.99 USD

Add to Wish List

Qty

$ 36.99 USD

Add to Wish List

This Meyle Crankshaft Position Sensor is the perfect solution for restoring the critical engine speed data your ECU relies on.

Camshaft Sensor

We Price Match - Give Us A Call or Chat!

T#:36540587

Part#: 12141485845

Special Order: No Guaranteed ETA

$ 32.99 USD

Add to Wish List

Qty

$ 32.99 USD

Add to Wish List

Temperature Sensor

We Price Match - Give Us A Call or Chat!

T#:637028

Part#: 12621710511

Ships on Dec 1, 2026

$ 15.99 USD

Add to Wish List

Qty

$ 15.99 USD

Add to Wish List

Meyle Crankshaft Pulse Sensor - BMW EXX, FXX

T#:52762518

Part#: 314810014

Special Order: No Guaranteed ETA

$ 19.99 USD

Add to Wish List

Qty

$ 19.99 USD

Add to Wish List

Revitalize your vehicle’s performance and reliability with the MEYLE Crankshaft Pulse Sensor.

Meyle Crankshaft Position Sensor - E31, E38, E39, E52, E60, E63, E64,...

We Price Match - Give Us A Call or Chat!

T#:579358

Part#: 3148990000

Special Order: No Guaranteed ETA

$ 37.99 USD

Add to Wish List

Qty

$ 37.99 USD

Add to Wish List

Referred to as the speed sensor & reference sensor

Meyle Camshaft Position Sensor - BMW i3

T#:52762526

Part#: 3148100005

Special Order: No Guaranteed ETA

$ 30.99 USD

Add to Wish List

Qty

$ 30.99 USD

Add to Wish List

The MEYLE Camshaft Position Sensor restores the "timing" of your engine, ensuring your fuel is injected at the perfect millisecond.

Meyle Camshaft Position Sensor - E38 E39 E53 M62 (09/1998 and up) ...

We Price Match - Give Us A Call or Chat!

T#:35829319

Part#: 12147539166

Special Order: No Guaranteed ETA

$ 32.99 USD

Add to Wish List

Qty

$ 32.99 USD

Add to Wish List

When this sensor fails, it will become impossible to start your car, leaving you stranded.

Coolant Temperature Sensor

We Price Match - Give Us A Call or Chat!

T#:5886984

Part#: 13627823993

Special Order: No Guaranteed ETA

$ 34.99 USD

Add to Wish List

Qty

$ 34.99 USD

Add to Wish List

Part of the EGR cooling system. Located in the coolant line near the aux water pump.

Coolant Temperature Sensor

We Price Match - Give Us A Call or Chat!

T#:5958757

Part#: 12621747281

Special Order: No Guaranteed ETA

$ 12.99 USD

Add to Wish List

Qty

$ 12.99 USD

Add to Wish List

MEYLE-ORIGINAL: True to OE coolant temperature sensor. Wulf Gaertner Autoparts AG manufactures and markets automotive spare parts under its MEYLE brand. Since its foundation in 1958, Wulf Gaertner Autoparts has been an owner-operated, unlisted family business on the aftermarket scene. Since 1995, Wulf Gaertner Autoparts AG has been manufacturing and trading under its MEYLE brand. They pride themselves on top-grade quality-tested spare parts for passenger cars, vans and commercial vehicles. Comparable OE Cross Reference - 12621747281 12621710535

Show More Show Less

MEYLE Crank Position Sensor - BMW E46, E90

T#:52621846

Part#: MPS0126

Special Order: No Guaranteed ETA

$ 29.99 USD

Add to Wish List

Qty

$ 29.99 USD

Add to Wish List

The Meyle MPS0126 Crankshaft Position Sensor is a robust replacement for aging or failing factory sensors that often trigger P0335 or P0339 trouble codes.

Oil Pressure Switch

We Price Match - Give Us A Call or Chat!

T#:5944185

Part#: 12618611273

Special Order: No Guaranteed ETA

$ 6.99 USD

Add to Wish List

Qty

$ 6.99 USD

Add to Wish List

This Meyle Oil Pressure Switch is the ideal service replacement to keep your BMW or European powerhouse performing reliably on the street or track.

Meyle Outdoor Temperature Sensor / Probe

We Price Match - Give Us A Call or Chat!

T#:579266

Part#: 3009190001

Special Order: No Guaranteed ETA

$ 44.99 USD

Add to Wish List

Qty

$ 44.99 USD

Add to Wish List

Common fix for incorrect OBC temperature readings

Select Vehicle

Purpose

Replacement (20)

Category

Electrical System

Brand

View All Brands

Price

Special Offers

Shipping