Will The Curt Mounting Bracket C42CR Match Up With The Curt No-Drill Bracket C57202?
Updated 05/11/2026 | Published 05/05/2026 >
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Question:
Will the Curt C42CR mount to the Curt C57202 without drilling holes? The installation video for the C42CR says to use a 18136 long bracket, but when I search for that part nothing comes up? Thx
asked by: Mike D
Expert Reply:
Hey Mike, thanks for reaching out. Yes, it will! The Curt Mounting Bracket for 4-Pole Flat Trailer Connector # C42CR will match right up with the Curt No-Drill Bracket # C57202. You won't have to drill any new holes. The picture I included shows the two being used together.
The part 18136 you mentioned is an older part number that has been discontinued, but the Curt # C57202 is a direct replacement for that. The two are dimensionally identical.
What kind of trailer will you be hauling?

Herb
5/9/2026
It mounted right to my OEM Jeep Wrangler hitch with no drilling

Ed
5/10/2026
The instillation photos for the C57202 shows the C42CR bolted to it. I mounted the C42CR directly to my bumper on my 2025 Bronco Sport.

Product Page this Question was Asked From
Curt Mounting Bracket for 4-Pole Flat Trailer Connector
- Accessories and Parts
- Trailer Wiring
- Mounting Hardware
- Brackets
- 4 Flat
- CURT
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Mike D.
5/8/2026
Not a trailer, a cargo box with a flat 4 connector.