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The Following brands are available based on your search.

  • ACDelco
    ACDelco
  • Bosch
    Bosch
  • Cardone
    Cardone
  • Dorman
    Dorman
  • Hitachi
    Hitachi
  • Pierburg
    Pierburg
  • Standard Ignition
    Standard Ignition

Best Selling Genuine Buick Fuel Injection Throttle Bodies

  • We Stock the following top leading brands, including Pierburg, ACDelco, Bosch, Hitachi, Cardone
  • Constantly Updated Inventory of Buick Replacement Fuel Injection Throttle Body Parts

We stock Fuel Injection Throttle Body parts for most Buick models, including Allure, Century, Enclave, Encore, Envision, LaCrosse, Lucerne, Park Avenue, Rainier, Regal, Rendezvous, Riviera, Terraza, Verano.


Pierburg
2005 Buick Rainier Fuel Injection Throttle Body 6 Cyl 4.2L Pierburg

P311-08B5056    W0133-1779299  New

Qty:
In Stock & Ready to Ship
$483.73
Pierburg Fuel Injection Throttle Body
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Includes Actuator This product and / or the vehicle system(s) may require programming to complete the installation. Please, refer to Factory Service Information.
Brand: Pierburg
Additional Fitment Information:
Vehicle Block Engine CID CC
2005 - Buick Rainier L 6 Cyl 4.2L 256 -
ACDelco
2005 Buick Terraza Fuel Injection Throttle Body ACDelco - with Actuator

P311-2B7B3AA    W0133-1799526  New

Qty:
In Stock & Ready to Ship
$288.69
ACDelco Fuel Injection Throttle Body
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
  • Includes Actuator
  • with Actuator
Brand: ACDelco
Additional Fitment Information:
Vehicle
2005 - Buick Terraza
ACDelco
2007 Buick Rendezvous Fuel Injection Throttle Body ACDelco - with Actuator

P311-2B7B3AA    W0133-1799526  New

Qty:
In Stock & Ready to Ship
$288.69
ACDelco Fuel Injection Throttle Body
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
  • with Actuator
Brand: ACDelco
Additional Fitment Information:
Vehicle
2007 - Buick Rendezvous
ACDelco
2007 Buick Lucerne Fuel Injection Throttle Body 6 Cyl 3.8L ACDelco

P311-3727FA4    W0133-1801259  New

Qty:
In Stock & Ready to Ship
$372.09
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
Brand: ACDelco
Additional Fitment Information:
Vehicle Block Engine CID CC
2007 - Buick Lucerne V 6 Cyl 3.8L 231 3800
ACDelco
2007 Buick Terraza Fuel Injection Throttle Body ACDelco

P311-24743F4    W0133-1919898  New

Qty:
In Stock & Ready to Ship
$377.34
ACDelco Fuel Injection Throttle Body
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
Brand: ACDelco
Additional Fitment Information:
Vehicle
2007 - Buick Terraza
ACDelco
2011 Buick Lucerne Fuel Injection Throttle Body 6 Cyl 3.9L ACDelco

P311-24743F4    W0133-1919898  New

Qty:
In Stock & Ready to Ship
$377.34
ACDelco Fuel Injection Throttle Body
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
  • ; Incl.Electronic Throttle Body Actuator
Brand: ACDelco
Additional Fitment Information:
Vehicle Block Engine CID CC
2011 - Buick Lucerne V 6 Cyl 3.9L 237 3880
Bosch
2010 Buick LaCrosse Fuel Injection Throttle Body 6 Cyl 3.0L Bosch

P311-4D2D690    W0133-1801931  New

Qty:
In Stock & Ready to Ship
$246.55
Bosch Fuel Injection Throttle Body
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • ; Incl.Electronic Throttle Body Actuator
Brand: Bosch
Additional Fitment Information:
Vehicle Block Engine CID CC
2010 - Buick LaCrosse V 6 Cyl 3.0L 182 -
Bosch
2010 Buick Allure Fuel Injection Throttle Body 6 Cyl 3.0L Bosch

P311-4D2D690    W0133-1801931  New

Qty:
In Stock & Ready to Ship
$246.55
Bosch Fuel Injection Throttle Body
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
Brand: Bosch
Additional Fitment Information:
Vehicle Block Engine CID CC
2010 - Buick Allure V 6 Cyl 3.0L 182 -
ACDelco
2017 Buick Regal Fuel Injection Throttle Body 4 Cyl 2.4L ACDelco

P311-2AE3864    W0133-2076621  New

Qty:
In Stock & Ready to Ship
$160.10
ACDelco Fuel Injection Throttle Body
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
  • ; Incl.Electronic Throttle Body Actuator
Brand: ACDelco
Additional Fitment Information:
Vehicle Block Engine CID CC
2017 - Buick Regal L 4 Cyl 2.4L 145 2384
ACDelco
2007 Buick Rainier Fuel Injection Throttle Body 8 Cyl 5.3L ACDelco

P311-2CB2D24    W0133-2274444  New

Qty:
In Stock & Ready to Ship
$374.79
ACDelco Fuel Injection Throttle Body
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
  • ; (Includes Actuator)
Brand: ACDelco
Additional Fitment Information:
Vehicle Block Engine CID CC
2007 - Buick Rainier V 8 Cyl 5.3L 325 5328
ACDelco
2004 Buick Rainier Fuel Injection Throttle Body 8 Cyl 5.3L ACDelco

P311-2E767AF    W0133-2549534  New

Qty:
In Stock & Ready to Ship
$294.93
ACDelco Fuel Injection Throttle Body
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
Brand: ACDelco
Additional Fitment Information:
Vehicle Block Engine CID CC
2004 - Buick Rainier V 8 Cyl 5.3L 325 5328
Hitachi
2004 Buick Rainier Fuel Injection Throttle Body 8 Cyl 5.3L Hitachi

P311-1F18874    W0133-2549534  New

Qty:
In Stock & Ready to Ship
$360.00
Hitachi Fuel Injection Throttle Body
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
Brand: Hitachi
Additional Fitment Information:
Vehicle Block Engine CID CC
2004 - Buick Rainier V 8 Cyl 5.3L 325 5328
ACDelco
2008 Buick Enclave Fuel Injection Throttle Body ACDelco

P311-082D1F5    W0133-3712005  New

Qty:
In Stock & Ready to Ship
$289.88
ACDelco Fuel Injection Throttle Body
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
  • ; (Includes Actuator)
Brand: ACDelco
Additional Fitment Information:
Vehicle
2008 - Buick Enclave
ACDelco
2011 Buick Enclave Fuel Injection Throttle Body ACDelco

P311-082D1F5    W0133-3712005  New

Qty:
In Stock & Ready to Ship
$289.88
ACDelco Fuel Injection Throttle Body
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
  • ; Incl.Electronic Throttle Body Actuator
Brand: ACDelco
Additional Fitment Information:
Vehicle
2011 - Buick Enclave
ACDelco
2010 Buick Allure Fuel Injection Throttle Body 6 Cyl 3.6L ACDelco

P311-082D1F5    W0133-3712005  New

Qty:
In Stock & Ready to Ship
$289.88
ACDelco Fuel Injection Throttle Body
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
Brand: ACDelco
Additional Fitment Information:
Vehicle Block Engine CID CC
2010 - Buick Allure V 6 Cyl 3.6L 217 3564
ACDelco
2006 Buick LaCrosse Fuel Injection Throttle Body 6 Cyl 3.6L ACDelco

P311-1E5A0AD    W0133-1801255  New

Qty:
In Stock & Ready to Ship
$358.94
ACDelco Fuel Injection Throttle Body
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
  • ; (Includes Position Sensor & Actuator Meter)
Brand: ACDelco
Additional Fitment Information:
Vehicle Block Engine CID CC
2006 - Buick LaCrosse V 6 Cyl 3.6L 217 3564
ACDelco
2004 Buick Rendezvous Fuel Injection Throttle Body 6 Cyl 3.6L ACDelco

P311-1E5A0AD    W0133-1801255  New

Qty:
In Stock & Ready to Ship
$358.94
ACDelco Fuel Injection Throttle Body
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
Brand: ACDelco
Additional Fitment Information:
Vehicle Block Engine CID CC
2004 - Buick Rendezvous V 6 Cyl 3.6L 217 3564
ACDelco
2019 Buick Enclave Fuel Injection Throttle Body ACDelco

P311-501D263    W0133-2201041  New

Qty:
In Stock & Ready to Ship
$235.85
ACDelco Fuel Injection Throttle Body
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
  • ; Incl.Electronic Throttle Body Actuator
Brand: ACDelco
Additional Fitment Information:
Vehicle
2019 - Buick Enclave
Hitachi
2007 Buick Rainier Fuel Injection Throttle Body 8 Cyl 5.3L Hitachi - .

P311-521FD13    W0133-2274444  New

Qty:
In Stock & Ready to Ship
$289.40
Hitachi Fuel Injection Throttle Body
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • ; (Includes Actuator)
  • This product and / or the vehicle system(s) may require programming to complete the installation. Please, refer to Factory Service Information.
  • .
Brand: Hitachi
Additional Fitment Information:
Vehicle Block Engine CID CC
2007 - Buick Rainier V 8 Cyl 5.3L 325 5328
Cardone
2004 Buick Rainier Fuel Injection Throttle Body 8 Cyl 5.3L Cardone - Fuel Injection Throttle Body

P311-45AC878    67-3000  Remanufactured

12570800

Qty:
In Stock & Ready to Ship
$18.00 $124.33
Cardone Fuel Injection Throttle Body
  • Fuel Injection Throttle Body
  • Product Attributes:
    • E-Waste: Yes
    • FAQs:
      • A Relearn Calibration Procedure Is Necessary After Installation Of Replacement Throttle Body.
      • Can I Purchase A Throttle Body With A Bigger Bore To Increase Horsepower And Improve My Throttle Response?
      • Do All Throttle Bodies Have An Ice Breaker Mode For Extreme Cold Starts?
      • Do You Sell Throttle Body Spacers?
      • How Do You Clean?
      • How Do You Test?
      • Is It Ok To Bypass The Coolant Hoses?
      • Is There Anything That Has To Be Done After Installing The Replacement Throttle Body?
      • No; Bypassing Of Coolant Hoses Is Not Recommended. There Are Cases Where We Sell Units Without Coolant Pipes, Because We Are Following Oe Supersessions Where The Pipes Have Been Removed And Instructions Are Provided For Rerouting Coolant Hoses.
      • Not All Throttle Bodies Have This Feature Where The Throttle Valve Is Reversed From Its Normal Movement By The Controlling Module To Break Up Any Ice Formation Between The Throttle Bore And Valve. This Feature Is Based On Application.
      • Position Sensors Are Tested To Match Oe Characteristics Throughout Entire Range And Final Assemblies Are Tested For All Critical Functions, Including Response Time And Airflow At Multiple Points.
      • Swapping Your Throttle Body For One With A Bigger Bore Is Not Recommended. The Throttle Bodies We Sell Are Specific To The Application.
      • The Electronic Throttle Body Is A Powertrain Component That Has A Plate, Motor, And Integrated Position Sensors Which Are Utilized To Regulate The Amount Of Air Entering The Engine By Opening The Throttle Valve To A Desired Angle Via Commands From The Veh
      • The Most Common Failure In An Electronic Throttle Body Is The Integrated Throttle Position Sensor. The Etb Is Equipped With High And Low Voltage Reference Throttle Position Sensor For Redundancy. Either One Of These Sensors Could Fail Or Possibly Both.
      • The Oe Throttle Body Has Coolant Hoses Attached.  What’s The Purpose?
      • The Purpose Of The Attached Coolant Hoses Is To Keep The Throttle Body Warm By The Transfer Of Heat From The Coolant To The Housing Preventing Moisture From Freezing Between The Throttle Body Bore And Throttle Valve During Extreme Cold Temperatures.
      • The Throttle Body Is Also Utilized As Part Of The Cruise Control, Traction Control, Stability Control, And Pre-crash Systems, As Well As Other Systems That Require Engine Torque Management.
      • We Do Not Sell Throttle Body Spacers Nor Do We Recommend The Use Of A Spacer.
      • We Inspect And Replace All Damaged And Worn Components, Including Sensors, Gears, Connectors, Seals, As Well As Certain Components 100% Of The Time Based On Durability And Function.
      • We Use An Ultrasonic Cleaning System With A Rust-inhibiting Detergent To Clean The Plate And Bore.  For The Exterior We Use A Glass Bead Blasting Process.  We Also Go Through Further Disassembly For Cleaning Of Internal Components.
      • What Causes The Electronic Throttle Body To Fail?
      • What Do You Replace?
      • What Else Does The Throttle Body Control Other Than Idle Air Bypass And Acceleration Throughout Driving Range?
      • What Happens When An Electronic Throttle Body Fails?
      • What’s An Electronic Throttle Body?
      • When An Electronic Throttle Body Fails, The Controlling Module Will Illuminate The Mil/ses/cel, The Module Will Then Activate A Fail-safe Mode Operation And Gradually Reduce The Engine’s Speed Back To An Idle Rpm.
    • Features and Benefits:
      • A Specialized Component Cleaning Process Prevents The Throttle Bore Surface From Being Deformed, Ensuring Optimum Airflow.
      • As A Remanufactured Original Equipment Part, This Unit Guarantees A Perfect Vehicle Fit.
      • Each Unit Is Disassembled And Meticulously Inspected. Each Component Is Inspected, Remanufactured Or Replaced Resulting In Reliable And Consistent Performance.
      • Each Unit Is Guaranteed To Function Like The Original.
      • Final Assemblies Are Tested For All Critical Functions, Including Response Time And Airflow At Multiple Points.
      • Our Remanufacturing Process Is Earth-friendly, As It Reduces The Energy And Raw Material Needed To Make A New Part By 80%.
      • The High And Low Integrated Throttle Position Sensors Are Tested To Match Oe Characteristics Throughout The Entire Operational Range.
    • First Application Year: 2003
    • Housing Color/Finish: Gray/unfinished
    • Idle Air Control Motor Included: No
    • Product Condition: Remanufactured
    • Throttle Body Actuation Type: Electric
    • Throttle Body Inlet Shape: Round
    • Throttle Body Outlet Shape: Round
    • Throttle Position Sensor Included: Yes
  • Every CARDONE® Remanufactured Electronic Throttle Body undergoes a proprietary disassembly, inspection and renewal process. Each component is meticulously evaluated and then renewed or replaced, depending on whether the component meets our stringent engineering standards. A proprietary cleaning process prevents the throttle bore surface from deformity, ensuring optimum airflow. Every unit is tested for all critical functions, including response time and air flow at multiple points to ensure peak performance.
Brand: Cardone
Additional Fitment Information:
Vehicle Block Engine CID CC
2004 - Buick Rainier V 8 Cyl 5.3L 325 5328