HomeAir and Fuel Delivery > Gaskets and Sealing SystemsStandard Ignition FJG142 Fuel Injection Throttle Body Mounting Gasket
Part #: FJG142

Standard Ignition FJG142 Fuel Injection Throttle Body Mounting Gasket

⚙️ 18 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick and Pontiac, Allure, LaCrosse, Lucerne, and Grand Prix
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Reliable Fuel Injection Throttle Body Mounting Gasket

The Standard Ignition FJG142 fuel injection throttle body mounting gasket is designed to provide a secure seal for your vehicle's throttle body assembly. Engineered for compatibility with select Buick and Pontiac models, this gasket helps maintain optimal engine performance by preventing air and fuel leaks.

  • Compatible with Buick Allure, LaCrosse, and Lucerne models
  • Fits Pontiac Grand Prix models requiring precise throttle body sealing
  • Durable construction to withstand engine heat and pressure
  • Ensures proper air-fuel mixture by preventing vacuum leaks
  • OEM-quality replacement part with part number FJG142

Product Details and Compatibility

The Standard Ignition FJG142 gasket is specifically designed for fuel injection throttle body mounting applications in Buick and Pontiac vehicles. This gasket fits Buick Allure, Grand Prix, LaCrosse, and Lucerne models, ensuring a proper seal between the throttle body and intake manifold. Maintaining this seal is critical for preventing unmetered air from entering the engine, which can cause rough idling, poor fuel economy, and engine performance issues.

Common Applications and Problem Resolution

  • Prevents vacuum leaks that cause engine hesitation or stalling
  • Eliminates air leaks that can trigger check engine lights
  • Helps maintain consistent throttle response and idle stability
  • Reduces risk of fuel vapor leaks affecting emissions
  • Supports proper engine air-fuel ratio for efficient combustion

Installation Notes and Tips

  • Ensure the throttle body and mounting surfaces are clean and free of old gasket material
  • Use the Standard Ignition FJG142 gasket as a direct replacement for a proper fit
  • Torque mounting bolts to manufacturer specifications to avoid gasket damage
  • Inspect throttle body and intake manifold for warping or damage before installation
  • Replace any worn or damaged hardware during installation for best results

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The FJG142 gasket undergoes quality control inspections to ensure proper fit and function. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship to support long-term vehicle operation.

This part fits 18 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009BuickAllure3.8LV6N/AFuel Injection Throttle Body Mounting Gasket with Flange.
2009BuickLaCrosse3.8LV6N/AFuel Injection Throttle Body Mounting Gasket with Flange.
2008BuickAllure3.8LV6N/AFuel Injection Throttle Body Mounting Gasket with Flange.
2008BuickLaCrosse3.8LV6N/AFuel Injection Throttle Body Mounting Gasket with Flange.
2008BuickLucerne3.8LV6N/AFuel Injection Throttle Body Mounting Gasket with Flange.
2008PontiacGrand Prix3.8LV6N/AFuel Injection Throttle Body Mounting Gasket with Flange.
2007BuickAllure3.8LV6N/AFuel Injection Throttle Body Mounting Gasket with Flange.
2007BuickLaCrosse3.8LV6N/AFuel Injection Throttle Body Mounting Gasket with Flange.
2007BuickLucerne3.8LV6N/AFuel Injection Throttle Body Mounting Gasket with Flange.
2007PontiacGrand Prix3.8LV6N/AFuel Injection Throttle Body Mounting Gasket with Flange.
2006BuickAllure3.8LV6N/AFuel Injection Throttle Body Mounting Gasket with Flange.
2006BuickLaCrosse3.8LV6N/AFuel Injection Throttle Body Mounting Gasket with Flange.
2006BuickLucerne3.8LV6N/AFuel Injection Throttle Body Mounting Gasket with Flange.
2006PontiacGrand Prix3.8LV6N/AFuel Injection Throttle Body Mounting Gasket with Flange.
2005BuickAllure3.8LV6N/AFuel Injection Throttle Body Mounting Gasket with Flange.
2005BuickLaCrosse3.8LV6N/AFuel Injection Throttle Body Mounting Gasket with Flange.
2005PontiacGrand Prix3.8LV6N/AFuel Injection Throttle Body Mounting Gasket with Flange.
2004PontiacGrand Prix3.8LV6N/AFuel Injection Throttle Body Mounting Gasket with Flange.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

12573671125767301G13972774761447800-1042GFG95G31978

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.