Home
Engine Parts
Electrical System

BMW Electrical Sensors, Switches, & Relays for BMW E52 Z8 S62 5.0L

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:

Braille Lightweight Advanced AGM Battery - B3121 - 21lbs

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

T#:558042

Part#: B3121

Ships in 6 Business Days

$ 270.99 USD

Add to Wish List

Qty

$ 270.99 USD

Add to Wish List

When building a car for the track, one of the most important factors to consider is weight. Stock batteries can weigh up to almost 50 pounds and are unnecessarily large, designed to power a host of systems not normally used in a track car (radios, lighting, etc.). What can you do to cut weight the weight without affecting your car's operation? This is where Braille Battery comes in with their long line of performance lightweight battery options! Designed to provide the highest cranking power possible while being up to 75% lighter, Braille Battery is one of the foremost leaders in automotive racing batteries with nothing but high quality, high output batteries in mind! The B3121 battery from Braille is their lightest do-everything battery available, offering 1380 pulse cranking amps that can crank over V8 engines with ease while still coming in at under 22 pounds, half of the weight of a standard Group 34 battery! This is thanks to their Advanced AGM racing technology that allows them to put a ton of power into a very small package. Physical Specifications: BCI Group: All sizes Weight: 21lbs / 9.5kg Length: 6.6" / 168mm Width: 5.2" / 132mm Height: 6.8" / 173mm Polarity: Right Side Positive Terminal Type: Steel terminal block with M6 bolt Performance Specifications: Voltage: 12v Recharge Voltage: 14.4V – 14.6V Maintenance charge voltage: 13.8V 5s Pulse Cranking Amps (PCA): 1380 10s PDC: 124 Amp Hour (Ah): 31 Watt Hour (Wh): 372 Life Cycle @ 10% DOD: 3100 Charging Temperature 0C to 50C Discharge Temperature range -40C to +60C Storage temperature -40C to +60C *THIS BATTERY REQUIRES A CUSTOM MOUNTING SOLUTION. The size and weight are significantly smaller than a stock battery and will not be held in place by the stock battery mount*

Show More Show Less

Crankshaft Position Sensor

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:37858379

Part#: 13627839138

Ships in 1 Business Day

$ 22.43 USD

Add to Wish List

Qty

$ 22.43 USD

Add to Wish List

The flywheel sensor monitors the rotational speed of the flywheel and transmits this data to the ECU/DME, which uses it to optimize engine performance. A faulty flywheel sensor can lead to rough running or prevent the engine from starting altogether.

Show More Show Less

Camshaft Position Sensor - S54, S62

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes!

T#:44461483

Part#: 13627796054

Ships in 1 Business Day

$ 40.99 USD

Add to Wish List

Qty

$ 40.99 USD

Add to Wish List

Provides dependable performance, reliability, and value in one essential component.

Oil Level Sensor

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:590151

Part#: 12617508003

Ships in 1 Business Day

$ 63.99 USD

Add to Wish List

Qty

$ 63.99 USD

Add to Wish List

Braille Performance GreenLite Lithium-ION Battery - G30 - 5.5lbs ...

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

T#:558046

Part#: G30

Ships in 7 Business Days

$ 522.99 USD

Add to Wish List

Qty

$ 522.99 USD

Add to Wish List

The G30 lithium battery from Braille is designed for the Import Tuner market (4 and 6 cylinder) for track use and has enough power for small black V8 race cars and hot rods with light electrical demands/accessories and standard compression. The G30 comes in the popular ETX 30 Group size, just like the B3121 AGM, so it is small and light enough to mount in a variety of locations. Incorporated in this battery is the same technology used in their race winning batteries used by nearly every OEM developer in classes ranging from SCCA to Formula 1.

Show More Show Less

Outdoor Temperature Sensor / Probe

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:373239

Part#: 65816905133

In Stock

$ 13.99 USD

Add to Wish List

Qty

$ 13.99 USD

Add to Wish List

Common fix for incorrect OBC temperature readings

Oil Pressure Switch - M12x1.5

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:373033

Part#: 12611710509

In Stock

$ 8.39 USD

Add to Wish List

Qty

$ 8.39 USD

Add to Wish List

Replacement oil pressure switch found on most BMWs

Fluid Level Sensor

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:369510

Part#: 17137524812

In Stock

$ 10.59 USD

Add to Wish List

Qty

$ 10.59 USD

Add to Wish List

This sensor is used in multiple locations, depending on model: coolant level, washer level, and power steering level

Electrical Connector - Priced Each

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:367145

Part#: 61132359999

Ships in 1 Business Day

$ 18.99 USD

Add to Wish List

Qty

$ 18.99 USD

Add to Wish List

2 pin used in many locations on late model BMWs

URO Engine Knock Sensor - BMW M62 S62 N62

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes!

T#:43750207

Part#: 13627568421

Ships in 1 Business Day

$ 60.99 USD

Add to Wish List

Qty

$ 60.99 USD

Add to Wish List

This sensor recognizes pinging or knocking within the engine and adjusts timing accordingly to maintain proper engine function.

URO Multi Purpose Relay - 61368384505

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:37858387

Part#: 61368384505

Back Ordered

$ 30.99 USD

Add to Wish List

Qty

$ 30.99 USD

Add to Wish List

URO Multi Purpose Relay - 61368384505

URO Multi Purpose Relay - 61368384505 is the perfect replacement for a failed relay, restoring the proper electrical circuit performance in BMW vehicles. Designed as a direct-fit OE reproduction, this relay ensures a seamless plug-and-play installation, ensuring optimal function and reliability.

Replaces failed relays to restore proper electrical circuit operation
Direct-fit OE reproduction design for easy installation and compatibility
Manufactured using high-quality materials to resist heat, cold, and condensation
Modern electronics protect against electrical arcing and burnout for long-term durability
Factory tested to ensure proper performance and functionality
Backed by a 24-month unlimited mileage warranty

The URO Multi Purpose Relay is an essential component for maintaining the smooth electrical performance of BMW vehicles, ensuring long-lasting reliability and performance.

Show More Show Less

Select Vehicle

Purpose

Category

Electrical System

Brand

View All Brands

Price