Bosch 000-140-67-85 Secondary Air Injection Pump

The Bosch 000-140-67-85 is a secondary air injection pump designed to reduce vehicle emissions and improve cold-start performance. This genuine Bosch component pumps clean air into the exhaust system during the initial startup phase, promoting more complete combustion of unburned hydrocarbons before exhaust gases exit through the tailpipe.

Key Features:

• Genuine Bosch OEM-quality construction for reliable performance
• Engineered to withstand extreme exhaust system temperatures
• Direct replacement for original equipment on select Mercedes-Benz and BMW models
• Helps reduce emissions and prevent check engine light codes
• Designed for long-term durability and dependable operation

This secondary air injection pump, also known as a smog pump or air pump, is a critical emissions control component. When the original pump fails, it can trigger diagnostic trouble codes and cause vehicles to fail emissions testing. The Bosch 000-140-67-85 provides OEM-grade quality to restore proper emissions system function.