Stay with the parts brand your General Motors vehicle came with and get the quality you know and trust with GM Genuine parts. GM Genuine parts give you the peace of mind that the fit, form, and function is up to the high standards and specifications of General Motors.

Features & Benefits:
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
 
Part
System
Other Symptoms
Throttle Body
Fuel & Air
Dirty / Sticky Butterfly Plate (Use Throttle Body Cleaner)
Mass Air Flow Sensor
Exhaust & Emission
Difficulty Starting or Turning Engine
Air Filter
Fuel & Air
Dark Filter Media
Debris in Filter or Filter Box (Change every year!)
Fuel Injector
Fuel & Air
Fuel Odor
Decreased Fuel Economy
Engine Misfire (Use Fuel System Cleaner)
Vacuum Hose / Connector
Hoses / Lines & Clamps
Hissing, Squealing or Sucking Sound from Cracked Connector or Hose (Use a Vacuum Tester)
Spark Plug or Spark Plug Wire or Ignition Coil
Ignition
Increase in Exhaust Emissions
Visible Wire Damage
Oil Leak
Accelerator Pedal Position Sensor
Interior
Limp Mode
No / Delayed Pedal Response
 
 
GM GENUINE 12694878 Specifications
Adjustable
No
Bore Diameter (IN)
2.83
Bore Diameter (MM)
72
Fuel Injectors Included
No
Fuel System Grade
Regular
Fuel System Injection Type
Direct Injection
Fuel System Type
Direct Injection
Gasket or Seal Included
No
Idle Air Control Motor Included
Yes
Inlet Diameter (IN)
3.15
Inlet Diameter (MM)
80
Inlet Type
Straight
Mounting Hardware Included
No
Outlet Diameter (IN)
2.83
Outlet Diameter (MM)
72
Outlet Quantity
1
Outlet Type
Flanged
Throttle Body Finish
Natural
Throttle Body Material
Aluminum
Throttle Body Spacer Included
No
Throttle Body Type
Electronic
Throttle Position Sensor Included
Yes
Venturi Quantity
0