Premium OE Oxygen Sensor for BMW A60/A61/A71 Models

Direct replacement for OEM part #11787577667 (11 78 7 577 667) with exact fitment and factory-spec performance. Precision-engineered zirconia ceramic sensing element ensures accurate air-fuel ratio measurement for optimal engine efficiency.

High-temperature stainless steel housing withstands extreme exhaust conditions (up to 900°C). Features PTFE-coated wiring harness for corrosion resistance and seamless ECU communication. Laser-welded seams provide leak-proof durability.

Restores fuel economy and reduces emissions by 15-25% in BMW 1/3/5 Series (E81-E90) and X1/X3 SUVs. Includes pre-applied anti-seize compound for effortless installation.

Wholesale bulk pricing available for auto repair shops and parts distributors. Ships globally with OEM-level packaging.