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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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Hella Horn - Low-Tone

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T#:28869559

Part#: 7424001

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$ 17.99 USD

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$ 17.99 USD

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Universal fit. Not direct fit.

Repair Kit For Socket

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T#:528834

Part#: 61132359992

In Stock

Sale - Save 6% $ 13.99

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

$ 13.12 USD

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$ 13.99

This product was last offered at the strikethrough price on
06-25-2026

$ 13.12 USD

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Cloth Webbed Adhesive Tape - 7.5 Meters

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T#:42873702

Part#: 61135B70D27

In Stock

Sale - Save 13% $ 11.99

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

$ 10.49 USD

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$ 11.99

This product was last offered at the strikethrough price on
06-25-2026

$ 10.49 USD

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Febi Relay - Replaces White/Green

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T#:16375128

Part#: 61368373700

Ships on Oct 7, 2026

Sale - Save 28% $ 15.99

This product was last offered at the strikethrough price on
05-15-2026

$ 11.56 USD

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Sale - Save 28%

$ 15.99

This product was last offered at the strikethrough price on
05-15-2026

$ 11.56 USD

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This relay is often the fuel pump relay for many BMW models. To ensure the relay is correct for your car please check the pin locations

15A Fuse - Priced Each

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T#:375327

Part#: 61131372626

In Stock at Vendor

$ 2.03 USD

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$ 2.03 USD

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Temperature Sensor

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T#:29898445

Part#: 13621362599

In Stock at Vendor

$ 283.99

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

$ 265.99 USD

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$ 265.99 USD

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Genuine BMW Temperature-Time Switch

Genuine BMW Protection Cap Ds/Ms - 12521309527 - E30,E38,E39,E46,E53 ...

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T#:40116

Part#: 12521309527

Ships in 4 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 - E12, E21, E23, E24, E28, E30

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T#:38719

Part#: 12311268420

Ships in 2 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

Washer

10X5,3X1-200 Hv

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T#:215808

Part#: 07119904206

Ships in 2 Business Days

$ 1.99 USD

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$ 1.99 USD

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Genuine BMW Washer - 07119904206

Genuine BMW Universal Socket Housing

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T#:21280

Part#: 61138352304

Ships in 4 Business Days

3% off MSRP $ 28.99

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

$ 27.99 USD

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3% off MSRP

$ 28.99

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

$ 27.99 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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Lock Ring - E23, E24, E28, E30

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T#:38730

Part#: 12311276226

Ships in 2 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 10 Pole Socket Housing - Multiple BMWs

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T#:540927

Part#: 61139277742

Ships in 2 Business 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.

Starter Motor - 12411466345

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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 ...

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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 ...

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T#:11467

Part#: 84110018038

In Stock

$ 6.99 USD

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$ 6.99 USD

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Genuine BMW Alternator Supporting Bracket - E23 735i E24 635CSi M30 3...

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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

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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

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Genuine BMW SUPPORTING BRACKET
Fits BMW Engines including:
M30,S38

Genuine BMW Rmfd Generator - 12311711375

90A

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T#:38825

Part#: 12311711375

Ships in 7 Business Days

$ 1,452.99 USD

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$ 1,452.99 USD

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Price includes $180.00 core charge.

Wire Pinning Kit - MLK 1.2 Female Jack

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T#:55281746

Part#: 125275WRKT

Ships in 8 Business Days

$ 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

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T#:16840480

Part#: 24341218551

Ships on Jul 28, 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

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T#:16202

Part#: 61311354274

Ships on Aug 4, 2026

$ 7.13 USD

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$ 7.13 USD

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OIL PRESSURE SWITCH

Remanufactured Alternator

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T#:6699718

Part#: 12312287828KT

Ships in 5 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

For vehicles with production date from 09/1985

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T#:637028

Part#: 12621710511

Ships on Nov 18, 2026

$ 15.99 USD

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$ 15.99 USD

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Bosch Starter Motor - E23 E24 E28

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T#:224639

Part#: SR442X

Back Ordered

$ 222.99

This product was last offered at the strikethrough price on
04-15-2026

$ 160.00 USD

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$ 160.00 USD

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Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their exacting assembly process and high level of durability you can expect a long service life from all Bosch products.

This genuine Bosch Starter fits the following BMWs:
1988 E28 5 Series 528e M5
1988-1989 E24 6 Series M6
1984-1987 E23 7 Series 735i

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Oil Pressure Switch

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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 Individua...

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T#:578903

Part#: 12141710668A

Back Ordered

$ 43.99 USD

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$ 43.99 USD

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