Wiring & Hardware for BMW E46 M3 S54 (1999-2005)

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Whether you are re-pinning a particular wiring harness, installing an aftermarket accessory, or simply making a quick splice Turner has the factory style wiring hardware and connectors that you will need.
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P3 Gauges - Corporate Logo
T#:590055
Part#: P3OSPLIT
In Stock
$ 30.00 USD
Free Shipping on orders $49 and up
Turn your single OBD2 port into Two Can allow multiple devices to access ECU at the same time* Very thin, flat harness allows for easy routing and flexibility *Not all OBD2 devices can work simultaneously. P3 Gauges can be put into analog mode or low priority mode to work with other devices in some cases
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Genuine BMW CD Changer Adapter Cable
For vehicles with production date from 09/2001
Genuine BMW - Corporate Logo
T#:21262
Part#: 61126924785
Ships Jul 1, 2025
2% off MSRP $ 55.99
$ 54.99 USD
Free Shipping
2% off MSRP $ 55.99
$ 54.99 USD
Free Shipping
Genuine BMW ADAPTER LEAD, ON-BOARD MONIT 61126924785
Genuine BMW - Corporate Logo
T#:144042
Part#: 61356923954
Ships Jul 1, 2025
3% off MSRP $ 312.99
$ 303.99 USD
Free Shipping
3% off MSRP $ 312.99
$ 303.99 USD
Free Shipping
This module will help sense light and rain for your vehicle, to determine if the headlights should come on, or if the wipers should turn on. Without a working sensor, you lose the automatic functionality. For BMW / MINI applications. Genuine BMW Rain And Light Sensor - K-Bus This item fits the following BMW Chassis: E39 M5,E46 M3,E85 Z4M,E53 48IS,E39,E46,E53 X5,E83 X3,E85 Z4,E86 Z4
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Bremmen Parts - Corporate Logo
T#:594384
Part#: KTI78070
In Stock
Sale - Save 67% $ 2.99
$ 0.99 USD
Free Shipping on orders $49 and up
Sale - Save 67% $ 2.99
$ 0.99 USD
Free Shipping on orders $49 and up
A 7" Cable Tie – a vital instrument for upholding impeccable cable organization. These cable ties excel in the secure bundling and management of cables of varying sizes within your vehicle. Whether you're working with the wiring in your car's engine compartment or streamlining electronic components for a harmonious in-car journey, our 7-inch Cable Ties present a direct answer to maintaining order. These ties guarantee easy installation and an unwavering hold, eradicating cable chaos and contributing to various automotive tasks!
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Genuine BMW - Corporate Logo
T#:30028
Part#: 07149149279
Ships Jul 2, 2025
$ 2.99 USD
Free Shipping on orders $49 and up


Genuine BMW Hex Nut With Plate
This item fits the following BMW Chassis:
E46 M3,E46,E85 Z4

Genuine BMW - Corporate Logo
T#:154225
Part#: 65206909606
Ships Jul 9, 2025
7% off MSRP $ 69.99
$ 64.99 USD
Free Shipping
7% off MSRP $ 69.99
$ 64.99 USD
Free Shipping


Genuine BMW Aerial Base, Short Rod Aerial Am/Fm
This item fits the following BMW Chassis:
E46 M3,E46