NEW BOSCH OEM FUEL PUM P MODULE ASSEMBLY. IMPORTANT: RPO Code E26 – with left side rear hinge door only. THIS IS A GENUINE PREMIUM QUALITY BOSCH FUEL PUMP, WHICH IS THE ACTUAL OE PART FOR GENERAL MOTORS. BOSCH IS THE OEM BRAND FOR MANY AUTOMOTIVE COMPANIES INCLUDING GENERAL MOTORS. FUEL PUMP PART NUMBER REFERENCES. PLEASE SEE COMMENTS ON THE COMPATIBILITY TABLE OR SEND US A MESSAGE TO MAKE SURE IT FITS YOUR VEHICLE. Competitive advantages that differentiate us from others. Better feedback than our competitors, we know the importance of customer service.