BMW Electrical Sensors, Switches, & Relays for BMW 5 Series E28 (1982-1988)

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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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Cloth Webbed Adhesive Tape - 7.5 Meters
Cloth Webbed Adhesive Tape - 7.5 Meters
Genuine BMW - Corporate Logo
T#:42873702
Part#: 61135B70D27
Ships on Mar 22, 2027
$ 11.99 USD
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$ 11.99 USD
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Hella 5-Prong Fuel Injection Relay - E21, E23, E24, E28, E30, E34
Hella 5-Prong Fuel Injection Relay - E21, E23, E24, E28, E30, E34 ...
Hella - Corporate Logo
T#:7175
Part#: 12631708646
Ships in 2 Business Days
$ 21.99

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

$ 19.99 USD
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$ 19.99 USD
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This part has been superseded to BMW Part 12631708647
15A Fuse - Priced Each
15A Fuse - Priced Each
Bosch - Corporate Logo
T#:375327
Part#: 61131372626
In Stock at Vendor
$ 2.03 USD
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$ 2.03 USD
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Flasher/Hazard Light Relay
Flasher/Hazard Light Relay
Wehrle - Corporate Logo
T#:31522987
Part#: 61311371909
In Stock
$ 20.37

This product was last offered at the strikethrough price on
07-15-2026

$ 18.72 USD
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$ 18.72 USD
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Temperature Sensor
Temperature Sensor
Bosch - Corporate Logo
T#:29898445
Part#: 13621362599
Ships in 2 Business Days
$ 283.99

This product was last offered at the strikethrough price on
04-10-2026

$ 266.99 USD
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$ 266.99 USD
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Genuine BMW Temperature-Time Switch
Genuine BMW 10 Pole Socket Housing - Multiple BMWs
Genuine BMW 10 Pole Socket Housing - Multiple BMWs
Genuine BMW - Corporate Logo
T#:540927
Part#: 61139277742
Ships in 1-2 days
$ 4.99 USD
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$ 4.99 USD
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Fixing a faulty connection in your BMWs electrical system? This 10 pole socket housing is a Genuine BMW replacement.
Genuine BMW Protection Cap Ds/Ms - 12521309527 - E30,E38,E39,E46,E53
Genuine BMW Protection Cap Ds/Ms - 12521309527 - E30,E38,E39,E46,E53 ...
Genuine BMW - Corporate Logo
T#:40116
Part#: 12521309527
Ships in 3 Business Days
2% off MSRP $ 46.99

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

$ 45.99 USD
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2% off MSRP
$ 46.99

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

$ 45.99 USD
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Genuine BMW Protection Cap - Ds/Ms
This item fits the following BMW Chassis:
E30 M3,E39 M5,E46 M3,E30,E38,E39,E46,E53 X5 X5

Washer
Washer
10X5,3X1-200 Hv
Genuine BMW - Corporate Logo
T#:215808
Part#: 07119904206
Ships in 1-2 days
$ 1.99 USD
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$ 1.99 USD
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Genuine BMW Washer - 07119904206

Washer - E12, E21, E23, E24, E28, E30
Washer - E12, E21, E23, E24, E28, E30
Genuine BMW - Corporate Logo
T#:38719
Part#: 12311268420
Ships in 4 Business Days
$ 10.99 USD
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$ 10.99 USD
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Genuine BMW Washer

This item fits the following BMW Chassis:
E30 M3,E30

Fits BMW Engines including:
M10,M20,M30,S14,S38

Lock Ring - E23, E24, E28, E30
Lock Ring - E23, E24, E28, E30
Genuine BMW - Corporate Logo
T#:38730
Part#: 12311276226
Ships in 4 Business Days
$ 9.99 USD
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$ 9.99 USD
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Genuine BMW Lock Ring

This item fits the following BMW Chassis:
E30 M3,E30

Fits BMW Engines including:
M10,M20,M30,S14,S38

Genuine BMW Universal Socket Housing
Genuine BMW Universal Socket Housing
Genuine BMW - Corporate Logo
T#:21280
Part#: 61138352304
In Stock
6% off MSRP $ 31.99

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

$ 29.99 USD
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6% off MSRP
$ 31.99

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

$ 29.99 USD
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Genuine BMW Universal Socket Housing, Uncoded - 3 Pol.
This item fits the following BMW Chassis:
E36 M3,E34 M5,E39 M5,E60 M5,E46 M3,E70 X5M,E71 X6M,E82 1M Coupe,E53 48IS,E34,E36,E38,E39,E46,E53 X5,E65,E70 X5,E71 X6,E82,E83 X3,E89 Z4,E90,F01,F02,F06,F10,F12,F13

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Genuine BMW Camshaft Position Sensor Connector Repair Kit
Genuine BMW Camshaft Position Sensor Connector Repair Kit
Genuine BMW - Corporate Logo
T#:58052445
Part#: 12527507526KT2
Ships in 1-2 days
New Item
$ 25.18 USD
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$ 25.18 USD
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Starter Motor - 12411466345
Starter Motor - 12411466345
Bosch - Corporate Logo
T#:596906
Part#: 12411466345
Ships in 1-2 days
$ 280.98 USD
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$ 280.98 USD
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Replacement Starter from Bosch for your 524TD
Genuine BMW Electrical Connector Repair Kit - Multiple BMWs
Genuine BMW Electrical Connector Repair Kit - Multiple BMWs ...
Genuine BMW - Corporate Logo
T#:206288
Part#: 61132359999
In Stock
$ 19.99 USD
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$ 19.99 USD
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This is a Genuine BMW 2 pin connector that is used in many places by BMW.
Genuine BMW Voice Recognition SES Adapter Plug - Multiple BMWs
Genuine BMW Voice Recognition SES Adapter Plug - Multiple BMWs ...
Genuine BMW - Corporate Logo
T#:11467
Part#: 84110018038
In Stock
$ 6.99 USD
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$ 6.99 USD
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Genuine BMW Rmfd Generator - 12311711375
Genuine BMW Rmfd Generator - 12311711375
90A
Genuine BMW - Corporate Logo
T#:38825
Part#: 12311711375
Ships in 4 Business Days
$ 1,452.99 USD
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$ 1,452.99 USD
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Price includes $180.00 core charge.
Genuine BMW Alternator Supporting Bracket - E23 735i E24 635CSi M30 3.4L E28 535i
Genuine BMW Alternator Supporting Bracket - E23 735i E24 635CSi M30 3...
Genuine BMW - Corporate Logo
T#:21711
Part#: 12311708343
Ships in 7 Business Days
3% off MSRP $ 158.99

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

$ 153.99 USD
Free Shipping
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3% off MSRP
$ 158.99

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

$ 153.99 USD
Free Shipping
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Genuine BMW SUPPORTING BRACKET
Fits BMW Engines including:
M30,S38

Wire Pinning Kit - MLK 1.2 Female Jack
Wire Pinning Kit - MLK 1.2 Female Jack
Genuine BMW - Corporate Logo
T#:55281746
Part#: 125275WRKT
Ships in 7 Business Days
New Item
$ 37.40 USD
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$ 37.40 USD
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This Genuine BMW wiring repair kit is the ideal solution to refresh worn-out terminal connections in your Ultimate Driving Machine.
ZF Speed Sensor
ZF Speed Sensor
ZF - Corporate Logo
T#:16840480
Part#: 24341218551
Ships on Oct 14, 2026
$ 61.60 USD
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$ 61.60 USD
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This ZF transmission speed sensor/pulse generator helps to control the shifting on your automatic transmission. If the transmission on your BMW is not shifting correctly this part may be the culprit. Cars with a 5-speed automatic transmission may require 2 sensors.
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FAE Oil Pressure Switch - E10, E12, E21, E23, E24, E28, E30
FAE Oil Pressure Switch - E10, E12, E21, E23, E24, E28, E30
FAE - Corporate Logo
T#:16202
Part#: 61311354274
Ships on Oct 21, 2026
$ 7.13 USD
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$ 7.13 USD
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OIL PRESSURE SWITCH
Remanufactured Alternator
Remanufactured Alternator
Genuine BMW - Corporate Logo
T#:6699718
Part#: 12312287828KT
Ships in 4 Business Days
$ 1,217.99 USD
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$ 1,217.99 USD
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Price includes refundable $200 core charge
Temperature Sensor
Temperature Sensor
For vehicles with production date from 09/1985
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:637028
Part#: 12621710511
Ships on Oct 14, 2026
$ 15.99 USD
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$ 15.99 USD
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Remanufactured Alternator
Remanufactured Alternator
80A
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Bosch - Corporate Logo
T#:638838
Part#: AL46X
Special Order: No Guaranteed ETA
$ 189.99 USD
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$ 189.99 USD
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This genuine Bosch OE-remanufactured unit restores optimal 80-amp charging efficiency, guaranteeing your engine management system receives the steady voltage required for crisp throttle response and flawless operation.
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Oil Pressure Switch
Oil Pressure Switch
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:373035
Part#: 61311354274
Back Ordered
$ 3.99 USD
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$ 3.99 USD
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Make sure your vehicle is reading its oil pressure correctly with a new oil pressure switch.
Flywheel Pickup - Mounts In Bell Housing - 2 Per Car - Sold Individually - Facet
Flywheel Pickup - Mounts In Bell Housing - 2 Per Car - Sold Individua...
FAE - Corporate Logo
T#:578903
Part#: 12141710668A
Back Ordered
$ 43.99 USD
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$ 43.99 USD
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