Parts Needed to Install Brake Controller in 2024 BMW X3
Updated 06/17/2025 | Published 06/12/2025
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Question:
Do you have a plug-in wiring adapter for 2024 BMW X3 with a factory tow package?
asked by: Sang
0
Expert Reply:
Hey Sang, your 2024 BMW X3 doesn't have a factory brake controller so there isn't a plug in adapter for your vehicle so you would need to hardwire in a controller like the P3 part # 90195. You'd need to hardwire it in with a kit like the part # ETBC7. Do you have any trailer wiring on your vehicle currently? The ETBC7 does require a 4-way like the part # C59236 to be installed on your vehicle.
expert reply by:
Jameson C
0
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Sang
6/17/2025
Yes. The car has trailer wiring, with both 4-way and 7-way plugs. Looking for a plug in adapter like Tekonsha part number 3064-P, but specifically designed for BMW.