BMW Z4 Wiring Harnesses

We found 20 eBay listings for BMW Z4 wiring harnesses.

20 listings available |16 sellers

Last checked: . Confirm current price and fitment with the seller.

Compare wiring harnesses options for the BMW Z4 by part number, specification and seller fitment details. Matching listing titles mention 2002 to 2008 and 2003 onwards; this is seller-described coverage, not confirmed fitment. Check the exact generation, engine and required specification before choosing a listing.

What the listings say: Of the 20 listings for BMW Z4 wiring harnesses checked on 3 November 2026, 7 give model years 2002 to 2008 and 2003 onwards. Positions named in the titles: left (3), right (3). Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.

20 Results

Wiring Harnesses

Found 20 listings for "bmw z4 wiring harnesses"

2005 BMW Z4 Roadster E85 2.5i 2.2i M54 M54B25 M54B22 Engine Wiring Loom Harness

2005 BMW Z4 Roadster E85 2.5i 2.2i M54 M54B25 M54B22 Engine Wiring Loom Harness

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Used📍 GB
Seller: bmw_spares_scotland
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BMW Z4 Roadster E89 Fastener Motor Wiring Harness 54377224669 NEW GENUINE

BMW Z4 Roadster E89 Fastener Motor Wiring Harness 54377224669 NEW GENUINE

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New📍 LT
Seller: oem_genuine_parts
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2005 BMW Z4 E85 NEARSIDE LEFT FRONT DOOR WIRING LOOM HARNESS 6948054

2005 BMW Z4 E85 NEARSIDE LEFT FRONT DOOR WIRING LOOM HARNESS 6948054

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Used📍 GB
Seller: dsmotorcompanys60
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New BMW Z4 Roadster E85 Convertible Wiring Harness 7043906 54347043906

New BMW Z4 Roadster E85 Convertible Wiring Harness 7043906 54347043906

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New📍 DE
Seller: uab-gtv-trading
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BMW 1 3 5 Series X3 Z4 Mini ISO Wiring Harness Adapter Loom CT20BM03

BMW 1 3 5 Series X3 Z4 Mini ISO Wiring Harness Adapter Loom CT20BM03

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New📍 GB
Seller: dynamicsounds00
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BMW Z4 E85 E86 O/S Drivers Right Door Wiring Loom Harness

BMW Z4 E85 E86 O/S Drivers Right Door Wiring Loom Harness

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Used📍 GB
Seller: rainbowsys
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BMW Z4 E85 2002-2008, Car Stereo Radio Wiring Harness Adaptor CT20BM02

BMW Z4 E85 2002-2008, Car Stereo Radio Wiring Harness Adaptor CT20BM02

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New📍 GB
Seller: dynamicsounds00
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BMW Z4 E89 VALVETRONIC WIRING HARNESS LOOM 7619142

BMW Z4 E89 VALVETRONIC WIRING HARNESS LOOM 7619142

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Used📍 GB
Seller: mazdadudes_ltd
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Genuine BMW E85 Z4 Roadster Cruise Control Retrofit Wiring Harness (Complete)

Genuine BMW E85 Z4 Roadster Cruise Control Retrofit Wiring Harness (Complete)

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New📍 GB
Seller: alex_bmw46
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PC2-75-4 BMW Z4 E85 & E86 03 Onwards Car Stereo Radio ISO Harness Wiring Adaptor

PC2-75-4 BMW Z4 E85 & E86 03 Onwards Car Stereo Radio ISO Harness Wiring Adaptor

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New📍 GB
Seller: bassjunkies-wton
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BMW Z4 E85 E86 N/S Passenger Left Door Wiring Loom Harness Complete

BMW Z4 E85 E86 N/S Passenger Left Door Wiring Loom Harness Complete

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Used📍 GB
Seller: rainbowsys
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ISO Wiring Harness For BMW X3 E83 X5 E53 Z3 Z4 E85 Radio Loom Adaptor PC2-75-4

ISO Wiring Harness For BMW X3 E83 X5 E53 Z3 Z4 E85 Radio Loom Adaptor PC2-75-4

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New📍 GB
Seller: audiotechdirect
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BMW Z4 E85 Headlight Wiring Harness Cable Plug Left N/S 7165675

BMW Z4 E85 Headlight Wiring Harness Cable Plug Left N/S 7165675

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Used📍 GB
Seller: globalparts-uk
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BMW Z4 E85 M54 Roadster Wiring Loom Harness Engine Ignition Module

BMW Z4 E85 M54 Roadster Wiring Loom Harness Engine Ignition Module

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Used📍 GB
Seller: globalparts-uk
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CT24BM06 Radio Fascia Wiring Harness Kit For BMW Z4 E85 E86 2002-2008 Car Stereo

CT24BM06 Radio Fascia Wiring Harness Kit For BMW Z4 E85 E86 2002-2008 Car Stereo

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New📍 GB
Seller: carpartsuniverse1
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Door Wiring Harness, Right 6948055 BMW Z4 E85 Cable Loom Passenger Side 6947929

Door Wiring Harness, Right 6948055 BMW Z4 E85 Cable Loom Passenger Side 6947929

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Used📍 DE
Seller: gzautomobiltechnikshop
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CT20BM03 ISO Wiring Harness Adapter Lead Loom For BMW 1 3 5 Series X3 Z4 Mini

CT20BM03 ISO Wiring Harness Adapter Lead Loom For BMW 1 3 5 Series X3 Z4 Mini

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New📍 GB
Seller: motor-solutions
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BMW 5 F10 Z4 E89 Engine Bay ECU DDE Wiring Harness Plug 10-Pin 7565865 73443

BMW 5 F10 Z4 E89 Engine Bay ECU DDE Wiring Harness Plug 10-Pin 7565865 73443

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Used📍 GB
Seller: rysrata_0
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2005 BMW Z4 E85 OFFSIDE RIGHT FRONT DOOR WIRING LOOM HARNESS 6947928 6948048

2005 BMW Z4 E85 OFFSIDE RIGHT FRONT DOOR WIRING LOOM HARNESS 6947928 6948048

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Used📍 GB
Seller: dsmotorcompanys60
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2003 BMW Z4 ROADSTER E85 ENGINE WIRING LOOM HARNESS 12521439526 #10

2003 BMW Z4 ROADSTER E85 ENGINE WIRING LOOM HARNESS 12521439526 #10

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Used📍 GB
Seller: parts_emp_ltd
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Questions about these listings

Which model years are named in the listings for BMW Z4 wiring harnesses?

7 listing titles give model years 2002 to 2008 and 2003 onwards. Check your car’s year against the fitment details in each listing.

Which positions are named in the listings for BMW Z4 wiring harnesses?

The titles name left (3 listings) and right (3). Order for the position on your car, as stated in the title or the seller’s fitment details.

How do I check fitment before buying BMW Z4 wiring harnesses?

Match the part number on your old part with the listing, then confirm the model year, generation and engine in the seller’s fitment details. Titles are the sellers’ descriptions, not confirmed fitment.

Check compatibility before buying

These listings were found using BMW Z4 wiring harnesses search terms. A search match does not establish fitment. Compare the part number, vehicle year, generation and engine with the seller's compatibility details. Confirm delivery, returns and the final price on eBay before ordering.