BMW Electrical Sensors, Switches, & Relays for BMW 3 Series E46 (1999-2005)

Clear BMW chassis

Please ensure your correct model is selected

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:
Hella Horn - Low-Tone
Hella Horn - Low-Tone
Hella - Corporate Logo
T#:28869559
Part#: 7424001
Ships in 4 Business Days
$ 17.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 17.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Universal fit. Not direct fit.
Stop Light Switch
Stop Light Switch
FAE - Corporate Logo
T#:31092548
Part#: 61316967601
In Stock
$ 15.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 15.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Febi Relay - Replaces White/Green
Febi Relay - Replaces White/Green
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:16375128
Part#: 61368373700
Ships on Dec 23, 2026
Sale - Save 28% $ 15.99

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

$ 11.56 USD
Free Shipping on orders $49 and up
Add to Wish List
Sale - Save 28%
$ 15.99

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

$ 11.56 USD
Free Shipping on orders $49 and up
Add to Wish List
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
Electrical Connector - Priced Each
Electrical Connector - Priced Each
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:367145
Part#: 61132359999
In Stock
$ 18.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 18.99 USD
Free Shipping on orders $49 and up
Add to Wish List
2 pin used in many locations on late model BMWs
Oil Pressure Switch - M12x1.5
Oil Pressure Switch - M12x1.5
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:373033
Part#: 12611710509
In Stock
$ 8.39 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 8.39 USD
Free Shipping on orders $49 and up
Add to Wish List
Replacement oil pressure switch found on most BMWs
Bremmen Parts Outdoor Temperature Sensor / Probe - 65816936953
Bremmen Parts Outdoor Temperature Sensor / Probe - 65816936953 ...
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:30728992
Part#: 65816936953
In Stock
Sale - Save 24% $ 13.99

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

$ 10.67 USD
Free Shipping on orders $49 and up
Add to Wish List
Sale - Save 24%
$ 13.99

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

$ 10.67 USD
Free Shipping on orders $49 and up
Add to Wish List
Hella Relay
Hella Relay
Hella - Corporate Logo
T#:592718
Part#: 965400001
In Stock
$ 14.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 14.99 USD
Free Shipping on orders $49 and up
Add to Wish List
12V 30A SPST relay with bracket
Temperature Sensor
Temperature Sensor
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:37892090
Part#: 13621433076
In Stock
$ 10.34 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 10.34 USD
Free Shipping on orders $49 and up
Add to Wish List
Temperature sensor for monitoring coolant and oil
Genuine BMW Terminal Socket - Mcon 2.8 - Multiple BMWs
Genuine BMW Terminal Socket - Mcon 2.8 - Multiple BMWs
Genuine BMW - Corporate Logo
T#:40627
Part#: 12527567482
In Stock
Sale - Save 50% $ 1.99

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

$ 0.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Sale - Save 50%
$ 1.99

This product was last offered at the strikethrough price on
05-02-2026

$ 0.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Used in a wide variety of BMW connectors, these terminal sockets can come in handy when working on your wiring components.
Hella Horn - High-Tone
Hella Horn - High-Tone
Hella - Corporate Logo
T#:592716
Part#: 7424011
In Stock
$ 17.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 17.99 USD
Free Shipping on orders $49 and up
Add to Wish List

Upgrade the sound of your BMW or MINI with the Hella Horn - High-Tone. This high-quality horn delivers a powerful and attention-grabbing sound, enhancing safety on the road. Designed for easy installation, it provides a quick and effective way to improve the audible presence of your vehicle.

  • Powerful and attention-grabbing sound
  • Enhances safety on the road
  • Easy installation for convenience
  • Compatible with BMW and MINI models
  • High-quality construction for durability

Enhance the audible presence of your BMW or MINI with the Hella Horn - High-Tone, ensuring you're heard when it matters most.

Show More Show Less
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
Free Shipping on orders $49 and up
Add to Wish List
$ 11.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Febi Outdoor Temperature Sensor / Probe
Febi Outdoor Temperature Sensor / Probe
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:382731
Part#: 65816936953
In Stock
$ 20.47

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

$ 19.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 19.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Common fix for incorrect OBC temperature readings
Bushing Contact With Wire Lead - Priced Each
Bushing Contact With Wire Lead - Priced Each
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:14783536
Part#: 61130005199
In Stock
$ 3.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 3.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Air Temperature Sensor
Air Temperature Sensor
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:403093
Part#: 13621739510
Ships in 1 Business Day
$ 14.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 14.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Monitors intake air temperature
15A Fuse - Priced Each
15A Fuse - Priced Each
Bosch - Corporate Logo
T#:375327
Part#: 61131372626
In Stock at Vendor
$ 2.03 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 2.03 USD
Free Shipping on orders $49 and up
Add to Wish List
Genuine BMW Knock Sensor - S54 3.2L
Genuine BMW Knock Sensor - S54 3.2L
Genuine BMW - Corporate Logo
T#:38666
Part#: 12147839167
Ships in 1 Business Day
30% off MSRP $ 87.99

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

$ 61.99 USD
Free Shipping
Add to Wish List
30% off MSRP
$ 87.99

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

$ 61.99 USD
Free Shipping
Add to Wish List


Genuine BMW Ping Sensor
This item fits the following BMW Chassis:
E46 M3,E85 Z4M,E46,E85 Z4,E86 Z4

Fits BMW Engines including:
S54

Crankshaft Sensor O-Ring (18 X 1.2 Mm)
Crankshaft Sensor O-Ring (18 X 1.2 Mm)
Victor Reinz - Corporate Logo
T#:13233505
Part#: 12141402705
Ships in 1 Business Day
$ 1.49

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

$ 1.28 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 1.28 USD
Free Shipping on orders $49 and up
Add to Wish List
This O-Ring can sometimes leak at the bottom of your engine and need to be replaced. Fits around the head of the lower crankshaft sensor and provides a connection point.
Hitachi Camshaft Position Sensor - Intake - BMW M52TU M54
Hitachi Camshaft Position Sensor - Intake - BMW M52TU M54
Hitachi - Corporate Logo
T#:48850072
Part#: 12147539165
In Stock at Vendor
$ 41.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 41.99 USD
Free Shipping on orders $49 and up
Add to Wish List
A bad cam sensor can cause a variety of problems from hard starting to stalling at low speeds. Cam sensor replacement has been known to cure many drivabilty issues. Uses O-ring # 12 141 748 398 (not included)
Show More Show Less
Hitachi Camshaft Position Sensor - E39, E46, E53, E60, E63, E64, E65, E66, E83, Z3, Z4
Hitachi Camshaft Position Sensor - E39, E46, E53, E60, E63, E64, E65,...
Hitachi - Corporate Logo
T#:48850055
Part#: 12147518628
Ships in 2 Business Days
$ 71.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 71.99 USD
Free Shipping on orders $49 and up
Add to Wish List
The camshaft position sensor is essential for assisting the engine DME by monitoring the camshaft's position. The data from this sensor is key to optimizing ignition timing and ensuring smooth engine performance. Often referred to as the CMP sensor, this component is crucial for the overall functionality of the powertrain. A failing camshaft position sensor can cause a range of issues, including engine stumbling, hesitation during acceleration, power loss, and even starting difficulties or complete failure to start.
Show More Show Less
BMW Alternator - SEG Automotive 0124.515.223
BMW Alternator - SEG Automotive 0124.515.223
SEG Automotive - Corporate Logo
T#:54851980
Part#: 12317519618
Ships in 1 Business Day
New Item
$ 503.99

This product was last offered at the strikethrough price on
07-16-2026

$ 455.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 455.99 USD
Free Shipping on orders $49 and up
Add to Wish List
BMW Alternator - SEG Automotive 0124.525.588
BMW Alternator - SEG Automotive 0124.525.588
SEG Automotive - Corporate Logo
T#:54851984
Part#: 12317541694
Ships in 1 Business Day
New Item
$ 521.99

This product was last offered at the strikethrough price on
07-16-2026

$ 468.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 468.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Alternator - 120A
Alternator - 120A
Genuine BMW - Corporate Logo
T#:6635769
Part#: 12317501690KT
Ships in 1-2 days
$ 779.99 USD
Free Shipping
Add to Wish List
$ 779.99 USD
Free Shipping
Add to Wish List
Washer
Washer
10X5,3X1-200 Hv
Genuine BMW - Corporate Logo
T#:215808
Part#: 07119904206
Ships in 1-2 days
$ 1.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 1.99 USD
Free Shipping on orders $49 and up
Add to Wish List


Genuine BMW Washer - 07119904206

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
Free Shipping on orders $49 and up
Add to Wish List
$ 4.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Fixing a faulty connection in your BMWs electrical system? This 10 pole socket housing is a Genuine BMW replacement.
Genuine BMW Socket Housing - 12521427222 - M54 N52
Genuine BMW Socket Housing - 12521427222 - M54 N52
Genuine BMW - Corporate Logo
T#:40132
Part#: 12521427222
Ships in 1 day
$ 4.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 4.99 USD
Free Shipping on orders $49 and up
Add to Wish List


Genuine BMW Socket Housing - 3 Pol.
This item fits the following BMW Chassis:
E39,E46,E53 X5,E82,E83 X3,E85

Fits BMW Engines including:
M54,M56,M62,N52N

Show More Show Less
Base B+ - 2X - E46, Z4
Base B+ - 2X - E46, Z4
Genuine BMW - Corporate Logo
T#:141099
Part#: 61138387546
Ships in 4 Business Days
2% off MSRP $ 61.99

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

$ 60.99 USD
Free Shipping
Add to Wish List
2% off MSRP
$ 61.99

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

$ 60.99 USD
Free Shipping
Add to Wish List


Genuine BMW Base B+ - 2X
This item fits the following BMW Chassis:
E46 M3,E85 Z4M,E46,E85 Z4,E86 Z4

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
Free Shipping on orders $49 and up
Add to Wish List
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
Free Shipping on orders $49 and up
Add to Wish List


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

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
Free Shipping on orders $49 and up
Add to Wish List
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
Free Shipping on orders $49 and up
Add to Wish List


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

Show More Show Less
Wiring Left - E46
Wiring Left - E46
Genuine BMW - Corporate Logo
T#:156198
Part#: 67138379003
Ships in 3 Business Days
$ 71.99

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

$ 52.99 USD
Free Shipping
Add to Wish List
$ 52.99 USD
Free Shipping
Add to Wish List


Genuine BMW Wiring Left -
This item fits the following BMW Chassis:
E46

Genuine BMW Plug-In Connection Bracket - 61131383759 - E46,E46 M3
Genuine BMW Plug-In Connection Bracket - 61131383759 - E46,E46 M3 ...
Genuine BMW - Corporate Logo
T#:140039
Part#: 61131383759
Ships in 7 Business Days
$ 11.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 11.99 USD
Free Shipping on orders $49 and up
Add to Wish List


Genuine BMW Plug-In Connection Bracket
This item fits the following BMW Chassis:
E46 M3,E46

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
Free Shipping on orders $49 and up
Add to Wish List
$ 25.18 USD
Free Shipping on orders $49 and up
Add to Wish List
Genuine BMW Crankshaft Sensor O-Ring (18 X 1.2 mm) - E46 Z3 Z4
Genuine BMW Crankshaft Sensor O-Ring (18 X 1.2 mm) - E46 Z3 Z4 ...
Genuine BMW - Corporate Logo
T#:38297
Part#: 12141402705
Ships in 1-2 days
$ 15.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 15.99 USD
Free Shipping on orders $49 and up
Add to Wish List


Genuine BMW O-Ring - 18X1,2
This item fits the following BMW Chassis:
E46 M3,E85 Z4M,E46,E85 Z4,E86 Z4

Fits BMW Engines including:
S54

Genuine BMW Universal Pin Terminal Uncod - 61138366275
Genuine BMW Universal Pin Terminal Uncod - 61138366275
Genuine BMW - Corporate Logo
T#:140848
Part#: 61138366275
Ships in 1-2 days
$ 11.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 11.99 USD
Free Shipping on orders $49 and up
Add to Wish List


Genuine BMW Universal Pin Terminal Uncoded - 2 Pol.
This item fits the following BMW Chassis:
E46,E63,E65,E82,E83 X3,E90,E92,E93

Wiring Harness Engine Gearbox Module - E46
Wiring Harness Engine Gearbox Module - E46
Genuine BMW - Corporate Logo
T#:40049
Part#: 12517836378
Ships in 8 Business Days
3% off MSRP $ 782.99

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

$ 762.99 USD
Free Shipping
Add to Wish List
3% off MSRP
$ 782.99

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

$ 762.99 USD
Free Shipping
Add to Wish List


Genuine BMW Wiring Harness, Engine Trans. Module
This item fits the following BMW Chassis:
E46 M3,E46

Fits BMW Engines including:
S54

BASIC COTROL UNIT DME
BASIC COTROL UNIT DME
For vehicles with production date from 03/2003
Genuine BMW - Corporate Logo
T#:6683648
Part#: 12147561382
Ships in 1-2 days
3% off MSRP $ 1,891.99

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

$ 1,829.99 USD
Free Shipping on orders $49 and up
Add to Wish List
3% off MSRP
$ 1,891.99

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

$ 1,829.99 USD
Free Shipping on orders $49 and up
Add to Wish List
No core charge required
Battery Wiring Cap - E38, E39, E46
Battery Wiring Cap - E38, E39, E46
Genuine BMW - Corporate Logo
T#:113025
Part#: 51478206645
Ships in 4 Business Days
$ 1.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 1.99 USD
Free Shipping on orders $49 and up
Add to Wish List


Genuine BMW Battery Wiring Cap
This item fits the following BMW Chassis:
E39 M5,E38,E39,E46

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
Free Shipping on orders $49 and up
Add to Wish List
$ 19.99 USD
Free Shipping on orders $49 and up
Add to Wish List
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
Free Shipping on orders $49 and up
Add to Wish List
$ 6.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Covering Base B+ - E46, E53, E65, E66, E83
Covering Base B+ - E46, E53, E65, E66, E83
Genuine BMW - Corporate Logo
T#:140932
Part#: 61138371016
Ships in 4 Business Days
$ 8.99

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

$ 5.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 5.99 USD
Free Shipping on orders $49 and up
Add to Wish List


Genuine BMW Covering Base B+
This item fits the following BMW Chassis:
E46 M3,E53 48IS,E46,E53 X5,E65,E83 X3

Adhesive Gasket Set - 40 Pieces - 61126929313
Adhesive Gasket Set - 40 Pieces - 61126929313
Genuine BMW - Corporate Logo
T#:138290
Part#: 61126929313
Ships in 7 Business Days
6% off MSRP $ 49.99

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

$ 46.99 USD
Free Shipping on orders $49 and up
Add to Wish List
6% off MSRP
$ 49.99

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

$ 46.99 USD
Free Shipping on orders $49 and up
Add to Wish List


Genuine BMW Set Of Sealing Tapes For Wiring Grommet - 40Stk.X 5Mm
This item fits the following BMW Chassis:
E30 M3,E36 M3,E39 M5,E60 M5,E63 M6,E46 M3,E70 X5M,E71 X6M,E82 1M Coupe,E85 Z4M,E53 48IS,E30,E36,E38,E39,E46,E53 X5,E63,E65,E70 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F06,F10,F12,F13,F25 X3,F30,F31,F32,F34,i3i12

Show More Show Less
Vehicle Alarm System Control Unit - E39, E46
Vehicle Alarm System Control Unit - E39, E46
Genuine BMW - Corporate Logo
T#:154859
Part#: 65756938049
Ships in 8 Business Days
2% off MSRP $ 223.99

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

$ 219.99 USD
Free Shipping
Add to Wish List
2% off MSRP
$ 223.99

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

$ 219.99 USD
Free Shipping
Add to Wish List


Genuine BMW Ultra Sonic-Module -
This item fits the following BMW Chassis:
E39,E46

Wiring - Drivers Side - E46
Wiring - Drivers Side - E46
Genuine BMW - Corporate Logo
T#:138369
Part#: 61126935983
Ships in 8 Business Days
$ 85.99 USD
Free Shipping
Add to Wish List
$ 85.99 USD
Free Shipping
Add to Wish List


Genuine BMW Wiring Drivers Side
This item fits the following BMW Chassis:
E46 M3,E46

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
Free Shipping on orders $49 and up
Add to Wish List
$ 37.40 USD
Free Shipping on orders $49 and up
Add to Wish List
This Genuine BMW wiring repair kit is the ideal solution to refresh worn-out terminal connections in your Ultimate Driving Machine.
Meyle Exhaust Camshaft Position Sensor - BMW S54 S62
Meyle Exhaust Camshaft Position Sensor - BMW S54 S62
5X Entries Into Our F80 M3 Sweepstakes
Meyle - Corporate Logo
T#:55497462
Part#: 3148000038
Ships in 9 Business Days
New Item
$ 27.99

This product was last offered at the strikethrough price on
09-14-2026

$ 26.99 USD
Add to Wish List
$ 26.99 USD
Add to Wish List
Don't let a failing camshaft position sensor rob your vehicle of power or cut your track day short. This Meyle replacement camshaft sensor is built to deliver fast, highly accurate data to the ECU, preventing the performance drops, sluggish throttle response, and rough idling caused by worn-out factory electronics. Engineered to withstand high underhood heat and intense vibrations, it keeps your ignition timing and fuel delivery tightly synced, whether you are daily driving or pushing through high-RPM pulls.
Show More Show Less
Oil Pressure Switch
Oil Pressure Switch
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:5944185
Part#: 12618611273
Ships on Oct 13, 2026
$ 6.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 6.99 USD
Free Shipping on orders $49 and up
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 Motor
Starter Motor
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:55030826
Part#: 12412354693
Ships on Oct 13, 2026
New Item
$ 129.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 129.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Cover Base B+ - E46, E53, E65, E66, E83
Cover Base B+ - E46, E53, E65, E66, E83
Genuine BMW - Corporate Logo
T#:140933
Part#: 61138371017
Special Order: No Guaranteed ETA
$ 7.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 7.99 USD
Free Shipping on orders $49 and up
Add to Wish List


Genuine BMW Cover Base B+
This item fits the following BMW Chassis:
E46 M3,E53 48IS,E46,E53 X5,E65,E83 X3

Genuine BMW Compact Alternator - E46 M3, Z3M S54
Genuine BMW Compact Alternator - E46 M3, Z3M S54
Genuine BMW - Corporate Logo
T#:214193
Part#: 12317830791
Ships in 1-2 days
3% off MSRP $ 1,433.99

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

$ 1,388.99 USD
Free Shipping
Add to Wish List
3% off MSRP
$ 1,433.99

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

$ 1,388.99 USD
Free Shipping
Add to Wish List
Maintain reliable high-RPM electrical performance with a Factory OEM Genuine BMW Alternator. Tailored specifically for the high demand electrical requirements of the S54 engine, this 120-amp compact unit delivers consistent voltage under extreme driving conditions. Whether replacing a tired factory unit or performing preventive maintenance, this OEM alternator ensures precise fitment, original charging efficiency, and total peace of mind on the street or track.
Show More Show Less
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
Free Shipping on orders $49 and up
Add to Wish List
$ 12.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Monitors intake air temperature
Bosch Alternator - 120 Amp - E46, E39, Z3 2001-2005 (with factory Valeo Alternator and rectangular plug)
Bosch Alternator - 120 Amp - E46, E39, Z3 2001-2005 (with factory Val...
For vehicles that came with a Valeo alternator
Bosch - Corporate Logo
T#:386207
Part#: AL0703X
Ships on Oct 21, 2026
$ 844.99 USD
Free Shipping
Add to Wish List
$ 844.99 USD
Free Shipping
Add to Wish List
120 amp Bosch alternator for many BMW 6 cylinders (see list below). Replaces stock Valeo alternator with rectangular plug on the back. Bosch is an original equipment supplier to BMW, and is the finest and most recognized German brand of alternator available. Buy only the best alternator for your BMW -- buy a Bosch alternator. Same as BMW part#1231751599. 

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.

A refundable core charge must be applied to this alternator. Upon receipt of your rebuildable alternator core, you will be refunded the core charge. 

This alternator has a rectagular connector on the back! Please check to ensure you are getting the correct alternator  

This Bosch Alternator fits the following BMWs:
1998-2000  E39 5 Series  528i
2001-2003  E39 5 Series  525i & 530i
2001-2005  E46 3 Series  325i, 325Ci, 325xi - only for cars with M54 engine
2001-2005  E46 3 Series  330i, 330Ci & 330xi
2001-2002  Z3 Roadster  Z3 2.5 liter 
2003-2005  Z4 Roadster/Coupe  Z4 2.5 liter & Z4 3.0 liter
Show More Show Less

Select Vehicle

BMW Mini
Clear Vehicle

Purpose

Category

Brand

Price

$
$

Special Offers

Shipping