Timing Belt Idler (LH Cogged Pulley) 260-4701 STI EJ257 MY12-21 (Starting Production

STI EJ257 MY12-21 (Starting Production Date Jan 21

Multi-piece cylinder block-side PCV hose and connector assembly

This is not a factory ratio for the 6MT so we had it custom made

This process helps to maintain the main bearing bore geometry under extreme forces and reduces the possibility of bearing failure

The ECU compares the rear oxygen sensor signal to the front oxygen sensor signal to determine if the catalytic converter is operating efficiently

Timing Belt Idler (LH Cogged Pulley) 260-4701 STI EJ257 MY12-21 (Starting ProductionTiming belt idler pulley with toothed surface used on the LH side of the engine. Uses a double row bearing design. It is recommended to replace these pulleys at normal timing belt intervals because the grease in the bearing often dries up causing the bearing to feel rough or be noisy. Manufacturer Part No: 113085AA080 NOTE: OEM (Original Equipment Manufacturer) indicates this part originated from the supplier to Subaru that manufactured the genuine