Buy 2003 Subaru STI Engine Timing Chain. Timing Chain Your engine's timing chain can stretch over time Along, Any, BELT - OEM Subaru Part # 13143AA041 (13143AA020, 13143AA021, 13143AA040)

CHAIN-TIMING Engine Timing Chain

Fits Legacy, Outback, Tribeca

Timing Chain
Your engine's timing chain can stretch over time resulting in a check engine light that comes along with excessive noise from your engine's timing cover. If the chain has broken, which is a rare occurrence, the engine will not start. If your Subaru has high mileage along with any of these other symptoms, contact our service department for expert diagnosis.