The OTC Socket Set 4437 is a professional-grade, 8-piece sensor socket set designed by OTC for precise service of key automotive sensors and switches. Engineered to cover a broad range of European vehicles—including all model years of Audi, BMW, Jaguar, Land Rover, Mercedes-Benz, Mini, Porsche, Saab, Volkswagen, and Volvo—this set enables fast, damage-free removal and installation of vacuum switches, oxygen sensors, thermal sensor switches, and oil pressure sending units.
Set includes:
- (1) 1/2" drive 29 mm vacuum switch and O2 socket
- (1) 3/8" drive 7/8" vacuum switch and O2 wide slot socket
- (1) 1/2" drive 27 mm thermal sensor switch socket
- (1) 3/8" drive 7/8" vacuum switch and O2 narrow slot socket
- (1) 3/8" drive 1" oil pressure sending unit socket
- (1) 1/2" drive 7/8" O2 sensor offset socket
- (1) 3/8" drive 7/8" O2 sensor low profile offset socket
- (1) 3/8" drive 1" oil pressure sending unit short access socket
Perfect for both shop professionals and advanced enthusiasts, the OTC 4437 delivers reliable performance on a wide variety of European vehicles, ensuring you have the coverage needed for essential sensor service. Manufacturer part number: 4437.
Specifications
Product Type
Aftermarket
OE Part Number
4437
OEM
No
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