CURT 51522
CURT part number 51522 is a trailer brake switch connector in the Electrical-Connector system. This catalog matches it to 47 year-and-engine configurations from 1982 to 2025.
Verified fitment includes 2025 Audi Q5 2.0L L4 Turbocharged ; 2025 Audi Q7 3.0L V6 Turbocharged ; 2025 Audi SQ7 4.0L V8 Turbocharged ; 2025 Audi SQ8 4.0L V8 Turbocharged ; 2024 Audi E-Tron ELECTRIC , plus 42 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is CURT 51522?
CURT part number 51522 is a trailer brake switch connector with published application data for 47 vehicle configurations from 1982 to 2025. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does CURT 51522 fit?
This catalog matches 51522 to 47 year-and-engine configurations from 1982 to 2025. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is CURT 51522 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. CURT 51522 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.
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