Factory 12631016 12616438 Throttle Body for GM
The 12631016 / 12616438 is a 72mm electronic throttle body designed for selected General Motors applications across Buick, Chevrolet, GMC, Hummer, Isuzu, and Pontiac vehicles. This OE-referenced throttle body assembly is intended for aftermarket replacement, wholesale distribution, and bulk sourcing for compatible GM platforms.
The electronic throttle body regulates engine intake airflow through electronically controlled throttle plate movement in coordination with the engine management system. Listed applications include the Buick Allure and LaCrosse (2008–2009) 5.3L V8, Chevrolet Colorado (2007–2012) 3.7L inline-5, Impala SS (2008–2009) 5.3L V8, GMC Canyon (2007–2012) 3.7L inline-5, Hummer H3/H3T (2008–2010) 3.7L inline-5, Isuzu i-370 (2008), and Pontiac Grand Prix GXP (2008) 5.3L V8. The unit features a 72mm bore, 6-pin blade connector, and cast aluminum housing. Verify the OE reference, vehicle year, engine code, connector, and mounting configuration before ordering.
LOREADA Auto Parts is an IATF 16949-certified automotive components manufacturer specializing in sensors, throttle bodies, and IAC valves since 2014. As a top throttle body supplier from China, we support distributors and importers with wholesale and bulk sourcing options for the global automotive aftermarket. OEM and ODM support is also available based on customer samples, technical drawings, and product specifications.
For wholesale or bulk sourcing of the 12631016 / 12616438 72mm throttle body, please provide the required quantity, vehicle and engine application, OE reference, or product specifications. LOREADA can confirm product specifications, MOQ, lead time, and packaging requirements according to your sourcing needs.
| 12631016 12616438 Throttle Body for GM Specifications | |
|---|---|
| Item | Details |
| Product SKU | LRD-TB288 |
| Product Name | Electronic Throttle Body |
| OE Numbers | 12631016 / 12616438 / S20094 / TB1048 / 2173107 / F00H600076 |
| Bore Size | 72 mm |
| Connector | 6-Pin, Blade Terminals |
| Housing Material | Cast Aluminum |
| Condition | New |
| Application | Buick Allure/LaCrosse; Chevrolet Colorado/Impala; GMC Canyon; Hummer H3/H3T; Isuzu i-370; Pontiac Grand Prix |
| Replacement Type | Direct Replacement |
| Warranty | 12 Months |
| Customization | OEM / ODM Available |
| Packaging | Customizable per Requirements |
Application:
Compatible With ISUZU I-370 3.7L L5 2008
Compatible With BUICK ALLURE 5.3L V8 2008
Compatible With LACROSSE 5.3L V8 2008
Compatible With CHEVROLET COLORADO 3.7L L5 2008
Compatible With IMPALA 5.3L V8 2008
Compatible With HUMMER H3 3.7L L5 2008 H3T 3.7L L5 2009
Compatible With PONTIAC GRAND PRIX 5.3L V8 2008
Compatible With GMC CANYON 3.7L L5 2008 2009 2010 2011 201
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