Oxygen Sensor for 1999-2003 Subaru Forester & More - Bosch 13469

Bosch 13469 oxygen sensor for the 1999-2003 Subaru Forester H4 2.5L and other vehicles measures the oxygen left in the exhaust so the ECU can adjust the air-fuel ratio. This downstream Bosch O2 sensor is a heated narrow-band unit.

• Bosch Switching-Type design for stable combustion control and reduced emissions
• Advanced ceramic element and optimized heater control for consistent output under thermal and vibration loads
• Reaches operating temperature in under 10 seconds for quick closed-loop control
• Withstands exhaust streams up to 1,880°F; TSP coating resists vibration, corrosion and contamination

Quick facts

• Part: Bosch 13469 oxygen sensor
• Fits: 1999-2003 Subaru Forester H4 2.5L and other vehicles
• Position: Downstream
• Material: Metal (housing)
• Condition: New

A check engine light, a rough idle or poorer fuel economy can come from a worn sensor, but those signs can have other causes. Before ordering, look over the wiring and connector for melted insulation or damage with the engine off and the exhaust cool. If this downstream sensor is the cause, this one replaces it.

Fits

It fits the 1999-2003 Subaru Forester H4 2.5L, the 1999 Subaru Impreza H4 2.2L and the 1999-2004 Impreza H4 2.5L. This listing is one sensor, and the quantity per vehicle is one.

Specifications

In the box

One oxygen sensor with its wiring harness. A mounting bracket is not included.

Installation notes

• Conductive anti-seize is pre-applied to the threads.
• Direct-fit connectors are made for quick installation.