Overview
This secondary air injection pump supplies air to the exhaust stream during cold-start operation. It is intended to replace a worn, damaged, or failed secondary air pump.
Key Features
- Secondary air injection system component
- Supplies air to the exhaust stream during cold starts
- Single pump unit
Reference Numbers
Replaces OE: 11721744490
Interchange: 721852850; 332201M; 306006
What's Included
1 x Secondary Air Injection Pump; mounting hardware not included