GM Part #22010407 Wiper Motor Park Switch Part Description This is a genuine GM NOS park switch used in windshield wiper motor assemblies. It controls the parked position of the wiper blades when the motor is turned off, ensuring proper alignment and rest position. OEM Part Number: 22010407 Type: Wiper Motor Park Switch Manufacturer: GM / Delco Condition: NOS (New Old Stock), factory-sealed packaging Includes: Magnet and spring (in most listings) Fitment & Compatibility Confirmed applications include 19731984 Chevrolet and GMC trucks, specifically: Chevrolet C/K Series: C10, C20, C30, K10, K20, K30 Suburban & Blazer: 19781984 GMC CK123 Series: 19731978 Chevrolet Pickup: 19781984 (CKG-1, 2, 3) Also compatible with select J and K Series trucks from the same era2. Cross-Reference Numbers Manufacturer Part Number Description GM 22010407 Wiper Motor Park Switch GM Superseded 22038931 Interchangeable (since 1985) GM Superseded 04918052 Replaced by 22010407 in 1978 GM Superseded 04904473 Replaced by 22010407 in 1977 Average Pricing Source Price Range Notes eBay NOS Listings $19.99$125.00 USD Wide range based on packaging and completeness5 Winshielwip.com $63.31$302.34 USD NOS with magnet and spring Oldsmobile Obsolete $125.00 USD NOS with magnet and spring
