Home
Engine Parts
Electrical System

BMW Electrical Sensors, Switches, & Relays for BMW X Series E83 (2004-2010)

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:

N52 Valvetronic Camshaft Adjuster Replacement Kit

T#:5416764

Part#: 11377548388TMSKT

Ships on Aug 12, 2026

Sale - Save 19% $ 220.99

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

$ 179.20 USD

Add to Wish List

Qty

Sale - Save 19%

$ 220.99

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

$ 179.20 USD

Add to Wish List

Includes new Valvetronic motor, gasket, and hardware. The Valv-tronic adjuster unit changes the the timing shaft to adjust the valve timing.

Rein Alternator Mounting Screw Set

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

T#:14795

Part#: 12310392568

In Stock

$ 36.65

This product was last offered at the strikethrough price on
02-06-2026

$ 20.99 USD

Add to Wish List

Qty

$ 20.99 USD

Add to Wish List

BMW Set Of Alu. Screws Generator -
This item fits the following BMW Chassis:
E70 X5,E82,E83 X3,E85,E86,E89 Z4,E90,E92,E93,F10,F25 X3

Fits BMW Engines including:
N51,N52,N52N

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

Exhaust Camshaft Sensor - E46 E39 E38 E60 E63 E65 X3 X5 Z3 Z4 ...

T#:338260

Part#: 12147518628HK

In Stock

Starting at $ 79.98 USD

Add to Wish List

Starting at $ 79.98 USD

Add to Wish List

This is the exhaust cam position sensor for cars with M52, M54, N62 engines. Choose either Genuine BMW or Hella brand. Hella manufactures the highest quality parts and is an OEM supplier to BMW. Includes BMW part numbers 12147518628 and 12141748398. Replaces BMW part number 12141438082.

This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
1999-2003 E39 BMW 525i 528i 530i
2004-2005 E60 BMW 525i 530i 545i
2004-2005 E63 BMW 645ci
2002-2005 E65 BMW 745i 745li
2004-2006 E83 BMW X3 2.5i X3 3.0i
2000-2006 E53 BMW X5 3.0i
2004-2006 E53 BMW X5 4.4i 4.8i
1999-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
2003-2006 E85 BMW Z4 2.5i Z4 3.0i

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.

Elring Eccentric Shaft Sensor Seal Plug - N52 3.0L

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

T#:348099

Part#: 11127528242

In Stock

$ 9.17

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

$ 8.99 USD

Add to Wish List

Qty

$ 8.99 USD

Add to Wish List

Rubber seals are often hardened and damaged by excessive heat and constant temperature changes causing them to become brittle and crack or split. If your seal has split, replace it with a new Elring seal for long reliability and to prevent further problems.

Elring is one of the biggest OEM names in the manufacturing of high quality gaskets that are available for very affordable prices. Elring has supplied many automotive names for years with the gaskets that seal your car's components from day 1 so you can rest assured that these components will last for a long time to come!

Fits the following BMW engines:
N52 3.0L

Show More Show Less

Oil Pressure Switch (fits most BMWs)

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

T#:363

Part#: 12617568480

In Stock

$ 11.99

This product was last offered at the strikethrough price on
04-21-2026

$ 7.39 USD

Add to Wish List

Qty

$ 7.39 USD

Add to Wish List

Having your oil pressure light come on can mean very serious problems. Or it could just be this switch that fails several times over a car's lifespan. By no means should you ignore the warning light but replacing this sensor could be the actual culprit. The other problem with this switch is that oil can leak past its seal. With the oil under a lot of pressure at this point, the oil loss can be a serious concern. It's a simple replacement when doing most oil change work.

This Oil Pressure Switch fits the following BMWs:
1985-1991 E30 318i, 318is, 325e, 325i, M3
1992-1999 E36 318i/is, 325i/is, 328i/is, 323is, M3
1992-1997 E31 840i, 850i
1988-1994 E32 735i, 735iL, 740i, 740iL
1989-1995 E34 525i, 530i, 535i, 540i, M5
1995-2001 E38 740i, 740iL, 750i, 750iL
1996-2002 Z3 Roadster/Coupe 1.9, 2.3, 2.5, 2.8, 3.0, 3.2
1997-2003 E39 525i, 528i, 530i, 540i, M5
1999-2005 E46 323, 325, 328, 330, M3
2000-2003 Z8 roadster
2001-2006 E53 X5 X5 3.0i, X5 4.4i, X5 4.6is, X5 4.8is
2002+ E65/E66 745i, 745li, 750i, 750li, 760i, B7 Alpina
2003+ Z4 Roadster/Coupe Z4 2.5, 3.0, 3.0si
2004+ E60 525i, 530i, 535i, 545i, 550i, M5
2005+ E63/E64 645Ci, 650i, M6
2005+ E83 X3 X3 2.5, X3 3.0
2006+ E90/E92 325, 328, 330, 335
2007+ E70 X5 X5 3.0i, X5 4.8i

Show More Show Less

Liqui-Moly Battery Clamp Grease - 50 grams

We Price Match - Give Us A Call or Chat!

T#:1195997

Part#: 20244

In Stock

14% off MSRP $ 7.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 6.85 USD

Add to Wish List

Qty

14% off MSRP

$ 7.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 6.85 USD

Add to Wish List

Excellent corrosion protection for your battery and other connections

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

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.

Starter Mounting Hardware

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

T#:594380

Part#: 12410392577

Back Ordered

$ 10.99 USD

Add to Wish List

Qty

$ 10.99 USD

Add to Wish List

Modern starter and water pump fasteners are torque-to-yield, meaning they stretch and can only be safely used once. Replace your hardware for peace of mind.

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

Category

Electrical System

Brand

View All Brands

Price

Special Offers

Shipping