BWD VDP40 Evaporative Emissions System Leak Detection Pump

Buyer fitment guide only intended as reference. Please use catalogue search by vehicle to ensure proper fitment.

• General Motors 22865478
• General Motors 25949421
• Airtex 4B1708
• Standard Ignition LDP40
• Wells ESM1043
• Dorman 310-007
• Echlin 2-71039
• Duralast ESM1043
• Duralast LDPB10021
• NAPA Solutions 77654271
• Dorman 310007

• Direct-fit OE replacement accurately detects proper evaporative leaks with the utilization of engine vacuum.
• High-temperature OE-style plastic housing ensures precise fit and performance under hazardous conditions.
• OE-quality connector and terminals ensure exact fit, resulting in peak conductivity to the engine wiring harness and precise engine performance.
• Precision-calibrated diaphragm and spring properly open and close to provide accurate voltage readings to the switch.