Description

The Bosch 13012 Oxygen Sensor is engineered specifically for 1986–1989 Porsche 944 Turbo 2.5L engines. Installed in the exhaust system, this sensor monitors oxygen levels and provides real-time feedback to the engine control unit for precise fuel mixture adjustment. A failing oxygen sensor can cause poor fuel economy, hesitation, rough idle, and increased emissions. Bosch, a global OEM supplier, manufactures this sensor to exact factory specifications, ensuring fast response time, accurate readings, and long-lasting durability even under high exhaust temperatures common in turbocharged engines. This sensor is ideal for restoring factory engine performance, maintaining emissions compliance, and protecting critical engine components. PRODUCT FEATURES & COMPONENTS Genuine Bosch OEM-quality oxygen sensor Part Number: 13012 High-accuracy zirconia sensing element Heat-resistant wiring and protective sheath Durable metal housing for long service life Designed for turbocharged exhaust environments Direct-fit replacement (verify connector type) ENGINE COMPATIBILITY Porsche 2.5L Turbocharged Engine VEHICLE APPLICATIONS Porsche 944 Turbo 1986 1987 1988 1989 (Always confirm fitment by VIN or original part number before purchase.) KEY FEATURES & BENEFITS Restores accurate air-fuel ratio control Improves throttle response and drivability Enhances fuel efficiency Reduces exhaust emissions Protects catalytic converter and engine components OEM-quality reliability from Bosch