Description
BMW G22 / G23 Control Unit Trailer Hitch (5A056C9-01) – 2021
This listing is for a genuine BMW Trailer Hitch Control Unit (Part No. 5A056C9-01), carefully removed from a 2021 BMW 4 Series (G22/G23).
The trailer hitch control unit manages the electrical systems for a factory-fitted towing package, ensuring proper operation of trailer lighting, stability control, and related safety features.
⚠️ Important Condition Note:
This unit is in excellent working order and was fully tested prior to removal.
Please match the part number 5A056C9-01 with your existing unit to ensure correct compatibility.
For assistance verifying fitment for your vehicle, contact us with your VIN before purchase.
Key Features
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Brand: BMW
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Model Compatibility: BMW 4 Series G22 (Coupe) / G23 (Convertible)
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Year Range Compatibility: 2020 – 2024 (taken from a 2021 donor vehicle)
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Part Type: Trailer Hitch Control Unit / Tow Module ECU
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Part Number: 5A056C9-01
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Fuel Type Compatibility: Petrol / Diesel / Hybrid
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Transmission Compatibility: Manual and Automatic
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Condition: Used, Genuine OEM Part, thoroughly inspected and fully functional
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Fitment: Direct replacement – professional installation recommended
PLEASE NOTE
As this is a used car part, there may be some minor scratches or cosmetic imperfections.
However, the part has been thoroughly inspected to ensure it is fully functional and in excellent working condition.
We strive to provide accurate descriptions and high-quality used parts at a great price.
Shipping Information
We offer UK mainland shipping only.
The shipping price shown near the item price is available only within 225 miles of our location in London, England.
For locations beyond this radius, shipping arrangements can be discussed upon request.
If you are located outside this area and no arrangement is made, we may have to cancel the order.
International shipping can be arranged upon agreement between both parties.
RETURNS & ITEM CONDITION POLICY
All items are CCTV recorded and photographed before dispatch.
Any defects or wear are clearly shown in listing photos.
Once the item is handed to the courier, responsibility for transit condition lies with the courier.
Returns/exchanges are only accepted if the item is returned in the same condition within the return period.
Buyer is responsible for return shipping costs.