A-Premium Starter Motor 12V 1.4KW — 12-Tooth Clockwise Replacement for GM V6 3.0L/3.6L

The A-Premium 12V 1.4KW starter motor is a direct-fit replacement designed to restore reliable engine starts for many GM V6 vehicles with a 12-tooth, clockwise pinion.

This heavy-duty replacement starter is built to match the original equipment form, fit and function for numerous Buick, Cadillac, Chevrolet, GMC, Pontiac, Saturn and Suzuki models equipped with 3.0L and 3.6L V6 engines. Engineered with a 12‑tooth drive and clockwise rotation, the unit supplies 1.4 kW of cranking power at 12 volts to engage reliably with the flywheel. Reference numbers and OEM cross-references are provided to help confirm compatibility before purchase.

Which vehicles will this starter motor fit?

This starter is compatible with a broad range of General Motors and related models, primarily V6 3.0L and 3.6L applications from mid-2000s through late 2010s. Refer to the precise model years and engine sizes to ensure correct fitment for your vehicle.

• Buick: Allure 2006–2008 (3.6L), Enclave 2008–2017 (3.6L), LaCrosse 2006–2008, 2010–2016 (3.6L) and 2010 (3.0L), Rendezvous 2006 (3.6L).
• Cadillac: SRX 2006, 2010–2016 (3.6L) and 2010–2011 (3.0L), STS 2006–2007 (3.6L), XTS 2013–2019 (3.6L).
• Chevrolet/GMC/Pontiac/Saturn/Suzuki: Equinox, Impala, Malibu, Traverse, Acadia, Terrain, Colorado, Captiva Sport, Canyon, G6, Torrent, Aura, Outlook, Vue, XL-7 with listed years and V6 engines.

What are the technical specifications and reference numbers?

The starter delivers 1.4 kW of cranking output at 12 volts and uses a 12-tooth pinion that rotates clockwise. Several OEM cross-reference numbers are listed so you can verify interchangeability with the original starter on your vehicle.

• Voltage: 12V; Power: 1.4KW; Teeth: 12; Rotation: Clockwise (CW).
• Common reference numbers: 17986N, 17986, 12588493, 12598756, 12598757, 12601721, 12638920.
• Additional cross-refs: 31100-78J00, M000T23871, M000T35871, M000T35872 for compatibility checks.

How do I confirm this is the correct replacement for my car?

Match the starter’s teeth count, rotation direction and voltage to your vehicle’s original starter specifications. Use the listed reference numbers and your vehicle’s year, make, model and engine displacement to cross-check fitment before ordering.

• Verify your engine is a 3.0L or 3.6L V6 where applicable and confirm model-year coverage in the compatibility list.
• Compare the original starter’s pinion tooth count (12) and rotation (CW) to this unit.
• Check OEM reference numbers or consult a dealer/vehicle manual if uncertain.

Who is this for? The A-Premium 12V 1.4KW starter motor is aimed at DIY mechanics, independent repair shops and fleet maintenance teams who need a cost-effective, direct-replacement starter for a range of GM-era V6 vehicles. It suits owners replacing a worn or failed starter who require a part that matches OE specifications—voltage, power, tooth count and rotation—without modifying the vehicle. If your car falls within the listed model years and engine sizes, this starter offers a practical swap-in solution to restore dependable cranking performance. Always verify fitment against your original starter’s specs and the provided reference numbers before installation.