Recommended Trailer Wiring For 2013 BMW 128i Convertible
Question:
I just received my hitch 2013 BMW 128i Convertible and forgot about the wiring harness. Which one will work on my vehicle?
asked by: Jim M
Expert Reply:
The wiring harness I recommend for your 2013 BMW 128i is the ZCI Circuit Protected Vehicle Wiring Harness w/ 4-Pole Flat Trailer Connector and Installation Kit, # 119250KIT. This is a kit that bypasses your factory wiring and involves no cutting, splicing or plugging into your factory wires. This means you will have no interference, feedback, or power draw from your vehicle. The powered modulite will connect to your battery and the sensors of the unit simply clamp around your wires and can detect current using the Zero-Contact Interface. It will give you a 4 way flat connector to your trailer.
Just in case you forgot a ball mount, I recommend the Curt Class II Drawbar - 2-5/8" Rise, 3-1/4" Drop - 7-1/4" Long - 3,500 lbs # C45521 for your application. You will also want a 1-7/8 inch hitch ball like # A-82 or a 2 inch ball like # A-80. You'll also want a pin and clip like # F-4 or a locking pin like # e98879.
Products Referenced in This Question
1-7/8" Hitch Ball - 3/4" Diameter x 2-1/8" Long Shank - Stainless Steel - 2,000 lbs
- Trailer Hitch Ball
- Trailer Hitch Ball
- Standard Ball
- Stainless Steel
- 1-7/8 Inch Diameter Ball
- 2-1/8 Inch Shank Length
- 3/4 Inch Diameter Shank
- 2000 lbs GTW
- Class I
- Class II
- CURT
more information >
2" Hitch Ball - 3/4" Diameter x 2-1/8" Long Shank - Stainless Steel - 3,500 lbs
- Trailer Hitch Ball
- Trailer Hitch Ball
- Standard Ball
- Stainless Steel
- 2 Inch Diameter Ball
- 2-1/8 Inch Shank Length
- 3/4 Inch Diameter Shank
- 3500 lbs GTW
- Class I
- Class II
- CURT
more information >
Curt Class II Drawbar - 2-5/8" Rise, 3-1/4" Drop - 7-1/4" Long - 3,500 lbs
- Trailer Hitch Ball Mount
- Fixed Ball Mount
- No Ball
- 3/4 Inch Ball Hole Diameter
- Steel Shank - Gloss Black
- Drop - 3 Inch
- Rise - 2 Inch
- Fits 1-1/4 Inch Hitch
- 3500 lbs GTW
- Class II
- CURT
more information >
etrailer Trailer Hitch Receiver Lock for 1-1/4" Hitches - Flush - 2-1/8" Span - Chrome
- Trailer Hitch Lock
- Standard Pin Lock
- Keyed Alike
- Chrome
- Fits 1-1/4 Inch Hitch
- Flush Pin
- 2-1/8 Inch Span
- etrailer
more information >
Curt Hitch Pin and Clip for 1-1/4" Hitches - 1/2" Diameter x 2-1/2" Span
- Hitch Pins and Clips
- Standard Hitch Pin
- 2-1/2 Inch Long
- Fits 1-1/4 Inch Hitch
- 1/2 Inch Diameter
- 2-1/2 Inch Span
- CURT
more information >
Product Page this Question was Asked From
ZCI Circuit Protected Vehicle Wiring Harness w/ 4-Pole Flat Trailer Connector and Installation Kit
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Converter
- Universal Fit
- 4 Flat
- Tekonsha
more information >
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