BMW Electrical Sensors, Switches, & Relays for BMW E36 (1992-1998) M3

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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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FAE Air Temperature Sensor - E36, E38, E39, E46, E53, E83
FAE Air Temperature Sensor - E36, E38, E39, E46, E53, E83
FAE - Corporate Logo
T#:596540
Part#: 13621739510
In Stock
$ 12.99 USD
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$ 12.99 USD
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Monitors intake air temperature
Starter Solenoid
Starter Solenoid
Bosch - Corporate Logo
T#:57231530
Part#: 12411427080
Special Order: No Guaranteed ETA
New Item
$ 78.99 USD
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$ 78.99 USD
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When you are at the track or gearing up for a weekend backroad drive, the last thing you need is a sluggish starter holding your BMW back.
Hella Oil Pressure Switch - M12x1.5
Hella Oil Pressure Switch - M12x1.5
Hella - Corporate Logo
T#:591881
Part#: 12611710509
Special Order: No Guaranteed ETA
$ 7.99 USD
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$ 7.99 USD
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Leaking or malfunctioning oil pressure switches can be disastrous
Crankshaft Sensor With Sealing Ring
Crankshaft Sensor With Sealing Ring
Febi - Corporate Logo
T#:56507847
Part#: 12141709616
Special Order: No Guaranteed ETA
New Item
$ 14.99 USD
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$ 14.99 USD
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Keep your BMW’s engine management system operating at peak performance with this replacement crankshaft position sensor from Febi Bilstein.
Coolant Temperature Sensor
Coolant Temperature Sensor
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:5958757
Part#: 12621747281
Ships on Oct 13, 2026
$ 12.99 USD
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$ 12.99 USD
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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
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Batteryclamp Positive - E36
Batteryclamp Positive - E36
Genuine BMW - Corporate Logo
T#:39330
Part#: 12421724568
Special Order: No Guaranteed ETA
9% off MSRP $ 21.99

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

$ 19.99 USD
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9% off MSRP
$ 21.99

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

$ 19.99 USD
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Genuine BMW Batteryclamp Positive
This item fits the following BMW Chassis:
E36 M3,E36

Fits BMW Engines including:
M42,M50,M52,S50,S52

Re-manufactured Starter Motor - Priced Each
Re-manufactured Starter Motor - Priced Each
Bosch - Corporate Logo
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
Hitachi Crankshaft Position Sensor - BMW M52 S52 M54
Hitachi Crankshaft Position Sensor - BMW M52 S52 M54
Hitachi - Corporate Logo
T#:48815470
Part#: 12141709616
Back Ordered
$ 32.99 USD
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$ 32.99 USD
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NOTE: Does not include o-ring seal - see BMW # 12141748398 This is the crankshaft position sensor. It provides information for the ECU. A faulty sensor can cause issues with timing adjustment and limit performance and vehicle operation. Replace your sensor with a high-quality Hitachi sensor to restore peak performance.
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FAE Oil Pressure Switch - M12x1.5
FAE Oil Pressure Switch - M12x1.5
FAE - Corporate Logo
T#:377029
Part#: 12612367061
Back Ordered
$ 5.99 USD
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$ 5.99 USD
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Leaking or malfunctioning oil pressure switches can be disastrous
FAE Oil Pressure Switch - M12x1.5
FAE Oil Pressure Switch - M12x1.5
FAE - Corporate Logo
T#:374049
Part#: 12617568480
Back Ordered
$ 7.99 USD
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$ 7.99 USD
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Leaking or malfunctioning oil pressure switches can be disastrous
Bosch Alternator - 80amp - E36, E36 M3, E34 (M50)
Bosch Alternator - 80amp - E36, E36 M3, E34 (M50)
CoreCharge - Corporate Logo
T#:1986
Part#: AL0749X
Back Ordered
$ 508.99

This product was last offered at the strikethrough price on
04-13-2026

$ 497.99 USD
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$ 497.99 USD
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Keep your BMW’s engine management, ignition, and onboard electronics operating at peak efficiency with the Bosch Premium Remanufactured 80-Amp Alternator. Whether you are wringing out your E36 M3 on the track or pushing your street build, consistent electrical delivery is critical
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Meyle Crank Position Sensor - E36, E34
Meyle Crank Position Sensor - E36, E34
5X Entries Into Our F80 M3 Sweepstakes
Meyle - Corporate Logo
T#:55497425
Part#: 3148998003
Back Ordered
New Item
$ 26.99

This product was last offered at the strikethrough price on
08-26-2026

$ 25.99 USD
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$ 25.99 USD
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Don't let a basic sensor keep your E36 or E34 off the tarmac—swap in this high-quality Meyle unit and drive with confidence.
Hitachi Voltage Regulator - BMW E36 Z3 E34
Hitachi Voltage Regulator - BMW E36 Z3 E34
This part is for cars with 80A Valeo alternators
Hitachi - Corporate Logo
T#:48850070
Part#: 12321739435
Back Ordered
$ 60.99 USD
Free Shipping on orders $49 and up
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$ 60.99 USD
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Alternator voltage regulators are a crucial component that controls the alternator's output, preventing overcharging by adjusting the current to keep vehicle voltage within a safe range, protecting the battery and electrical system. Symptoms of failure include dim lights, battery warnings, or a dead battery, often requiring replacement, which can be internal or external to the alternator
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Remanufactured Alternator - 105A - E36 M3 S50 Euro Only
Remanufactured Alternator - 105A - E36 M3 S50 Euro Only
For European models only
Genuine BMW - Corporate Logo
T#:378167
Part#: 12311403936KT
Back Ordered
$ 1,472.66 USD
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$ 1,472.66 USD
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Remanufactured Genuine BMW 105 Amp Alternator Note: This product includes a $200 core charge to be refunded once we receive your rebuildable core.

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