Audi Coupe Oxygen Sensor
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App: 1990-1991 Audi Coupe Quattro
Brand: Replacement
Part #: USOS-4000
Notes: UNIVERSAL OXYGEN SENSOR, HEATED, 4-WIRE -- 15 cm long wiring; Includes butt type connectors and easy-to-follow instructions; Without plug; Designed to fit screw-in type bungs; May not be compatible with flanges; Quality tested to ensure efficient fuel combustion; A high quality oxygen sensor; Features stainless steel shell, hex nut, and shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound; Helps reduce harmful emissions.
Type: Universal product, heated, 4-wire, 15 cm long, with butt type connectorsWarranty: 1-year, unlimited-mileage warranty
| Make | Model | Year Range | Chassis/Engine |
| Audi | Coupe Quattro | 1990 - 1991 | All Submodels; All Engines; |
App: 1986-1987 Audi Coupe
Brand: Replacement
Part #: USOS-4000
Notes: UNIVERSAL OXYGEN SENSOR, HEATED, 4-WIRE -- 15 cm long wiring; Includes butt type connectors and easy-to-follow instructions; Without plug; Designed to fit screw-in type bungs; May not be compatible with flanges; Quality tested to ensure efficient fuel combustion; A high quality oxygen sensor; Features stainless steel shell, hex nut, and shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound; Helps reduce harmful emissions.
Type: Universal product, heated, 4-wire, 15 cm long, with butt type connectorsWarranty: 1-year, unlimited-mileage warranty
| Make | Model | Year Range | Chassis/Engine |
| Audi | Coupe | 1986 - 1987 | All Submodels; All Engines; |
App: 1990-1991 Audi Coupe Quattro
Brand: Replacement
Part #: USOS-3000
Notes: UNIVERSAL OXYGEN SENSOR, HEATED, 3-WIRE -- 17 cm long wiring; Includes butt type connectors and easy-to-follow instructions; Without plug; Designed to fit screw-in type bungs; May not be compatible with flanges; Quality tested to ensure efficient fuel combustion; A high quality oxygen sensor; Features stainless steel shell, hex nut, and shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound; Helps reduce harmful emissions.
Location: Before Catalytic ConverterType: Universal product, heated, 3-wire, 17 cm long, with butt type connectorsWarranty: 1-year, unlimited-mileage warranty
| Make | Model | Year Range | Chassis/Engine |
| Audi | Coupe Quattro | 1990 - 1991 | All Submodels; All Engines; |
App: 1986-1987 Audi Coupe
Brand: Replacement
Part #: USOS-3000
Notes: UNIVERSAL OXYGEN SENSOR, HEATED, 3-WIRE -- 17 cm long wiring; Includes butt type connectors and easy-to-follow instructions; Without plug; Designed to fit screw-in type bungs; May not be compatible with flanges; Quality tested to ensure efficient fuel combustion; A high quality oxygen sensor; Features stainless steel shell, hex nut, and shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound; Helps reduce harmful emissions.
Type: Universal product, heated, 3-wire, 17 cm long, with butt type connectorsWarranty: 1-year, unlimited-mileage warranty
| Make | Model | Year Range | Chassis/Engine |
| Audi | Coupe | 1986 - 1987 | All Submodels; All Engines; |
App: 1990-1991 Audi Coupe Quattro
Brand: Replacement
Part #: USOS-2000
Notes: UNIVERSAL OXYGEN SENSOR, UNHEATED, 2-WIRE -- 16 cm long wiring; Includes butt type connectors and easy-to-follow instructions; Without plug; Designed to fit screw-in type bungs; May not be compatible with flanges; Quality tested to ensure efficient fuel combustion; A high quality oxygen sensor; Features stainless steel shell, hex nut, and shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound; Helps reduce harmful emissions.
Type: Universal product, unheated, 2-wire, 16 cm long, with butt type connectorsWarranty: 1-year, unlimited-mileage warranty
| Make | Model | Year Range | Chassis/Engine |
| Audi | Coupe Quattro | 1990 - 1991 | All Submodels; All Engines; |
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