A-Premium Electronic Throttle Body for GM 2.4L L4 — 6-Pin Connector, 2.56" Bore

The A-Premium Electronic Throttle Body with 6-pin plug is a direct-fit electric throttle assembly engineered to restore throttle response and compatibility for selected GM 2.4L L4 vehicles.

If your vehicle is experiencing uneven idle, reduced throttle responsiveness, or a check-engine light related to the throttle control, this A-Premium replacement throttle body is designed as a ready-to-install option for many Buick, Chevrolet, GMC, Pontiac and Saturn models that use a 2.4L L4 engine. Built from aluminum with a precise 2.56-inch bore, it integrates a throttle position sensor and a six-terminal female blade connector to match factory electrical interfaces and mounting points.

Which vehicles will this throttle body fit?

This A-Premium unit targets GM models equipped with the 2.4L L4 engine. Confirm fitment by cross-referencing the part reference numbers or your vehicle’s OEM part number and connector style before ordering.

• Buick: Allure 2010; LaCrosse 2010–2011; Regal 2011
• Chevrolet: Cobalt 2008; Equinox 2010–2011; HHR 2008–2011; Malibu 2008–2012
• GMC: Terrain 2010–2011
• Pontiac & Saturn: G5/G6, Solstice, Aura, Sky and Vue models listed in fitment details

How does the 6-pin connector and sensor setup help installation?

The six-pin female blade connector matches the factory harness on compatible GM vehicles, reducing the need for splicing or adapter brackets. The integrated throttle position sensor is pre-mounted so electrical and signal calibrations align with original equipment expectations.

• 6 terminal female blade connector for direct plug-in compatibility
• Pre-installed throttle position sensor minimizes setup steps
• Gray and black finish mirrors OEM appearance for neat engine-bay fit

What are the key specifications and build details?

Constructed with an aluminum housing, this throttle body centers on durability and thermal stability while maintaining the precise tolerances required for air metering. The bore diameter is 2.56 inches, matching many factory throttle assemblies for the target engine family.

• Housing material: aluminum for strength and heat resistance
• Bore diameter: 2.56 inches (65.0 mm) for accurate airflow control
• Terminal count: 6 with female blade connector; throttle position sensor included

What reference numbers and part identifiers can help me confirm compatibility?

A-Premium lists numerous cross-reference numbers to help match this throttle body to OEM parts and aftermarket catalogs. Use these identifiers when checking compatibility with repair manuals or parts databases.

• Common references: 977-779, 67-3014, TB1033, 12631186, 12694871
• Additional cross-refs: 12607362, 12616668, 19420133, 2173428 and others
• Also compatible with numbers like S20015 and NTB1016 for verification

Who is this for? Technicians, DIY mechanics and fleet managers seeking a cost-effective, ready-to-install replacement for GM 2.4L L4 throttle bodies will find this A-Premium unit useful. It suits owners who need a direct-fit electric throttle assembly with factory-style electrical connections and an included throttle position sensor, plus those replacing a worn or malfunctioning OEM throttle body without extensive modification. Always verify vehicle year, engine type and connector style before purchasing to ensure proper fitment.