Secondary Air Injection Smog Pump Compatible with BMW 330Ci M6 325Ci 325i M5 330i 645Ci X5 X3 2003-2010 Replace 11727506210

This secondary air injection smog pump is designed to improve vehicle emissions by injecting fresh air into the exhaust stream, aiding in the catalytic converter's efficiency. It's built for durability and easy installation, making it a reliable choice for emissions system repairs. Backed by a 1-year warranty. Please check fitment before purchase. If unsure, send us your VIN # for confirmation.If you are an international buyer with a right-hand drive vehicle, please double-check compatibility before purchase. Always wear appropriate protective gear when handling or installing any automotive part to ensure your safety.

• Replace: 11727506210, 11727519310, 11727571592, 11727571589, 11 72 7 506 210, 11 72 7 519 310, 11 72 7 571 592, 11 72 7 571 589
• Durable Construction: Made to withstand the rigors of daily use and harsh conditions.
• Easy Installation: Designed for straightforward replacement, reducing downtime.
• Emissions Efficiency: Helps reduce vehicle emissions by working with the catalytic converter.
• We stand behind the quality of our products. This replacement part is backed by a 1-year warranty against manufacturing defects, giving you peace of mind with every purchase.