GM Genuine Parts Secondary Air Injection Pump with Bracket
OE
Pack of 1

GM Genuine Parts Secondary Air Injection Pump with Bracket

GM Part #12656665

ACDelco Part #12656665

MSRP$305.49*

ACDelco GM Original Equipment Secondary Air Injection Pumps are GM-recommended replacements for your vehicle's original components.

  • Helps maintain controlled air flow to proper air injection components
  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE

Pack of 1

About this product

ACDelco GM Original Equipment Secondary Air Injection Pumps are GM-recommended replacements for your vehicle's original components. The secondary air system injects air into your vehicle's downstream exhaust system to assist in minimizing emissions. These original equipment secondary air injection pumps have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

  • Helps maintain controlled air flow to proper air injection components
  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function

Connector Quantity1
Terminal TypeBlade Pin
Mounting Hardware IncludedNo
Terminal Quantity2
Wire Quantity2
ClassificationOE
Hose Outside Diameter1.44 in / 36.6 mm
Terminal GenderMale
Connector GenderFemale
Pulley IncludedNo
Hose Connector Quantity2
Housing MaterialPlastic, Aluminum

24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

Good Maintenance Practices:

  • Use approved octane fuel for your vehicle.
  • Regularly inspect the air injection system for leaks or damage.
  • Replace the air pump at sign of excessive noise.

ModelBody StyleTrimYear(s)
ImpalaLS, LT, LTZ2014
MalibuLS, LT, LTZ2013

Frequently Asked Questions

Yes. It can eventually cause damage to the catalytic converter.

Yes. The one-way check valve can wear or fail, allowing water (which occurs naturally in the exhaust) back into the pump.