Grezuton Starter Motor for GM 2.2L / 3.1L / 3.4L Engines — Direct-Fit Replacement, OEM-Match 1-Year Warranty

Grezuton's direct-fit starter for select GM 1997–2005 models restores reliable cranking and matches OEM fit and electrical specs for a fast, confident engine start.

This starter is a brand-new, aftermarket replacement engineered to match the mounting, tooth count, and electrical connections found on many General Motors 2.2L, 3.1L and 3.4L engines from the late 1990s and early 2000s. Built to meet or exceed OEM tolerances, it’s manufactured with high-quality materials, tested for durability, and backed by a one-year replacement guarantee. Use this unit when your vehicle shows slow cranking, intermittent starts, or when the original starter needs replacement during routine repairs.

Which vehicles and engines does this starter fit?

This Grezuton starter is designed as a compatible replacement for multiple GM models. It fits 2.2L I4 and 3.1L/3.4L V6 variants across Chevrolet, GMC, Buick and Pontiac models produced between 1997 and 2005.

• Chevy S10 1999–2003 with 2.2L
• Chevy Malibu 1997–2005 with 3.1L
• Chevy Impala 2000–2005 with 3.4L
• Lumina 1997–2001 and Buick Century 1997–2005 with 3.1L
• GMC Sonoma 1999–2003 with 2.2L and select Pontiac Aztek/Grand Prix 2001–2005 3.4L

How does this starter match OEM standards and part numbers?

Grezuton built this unit to align with common OEM dimensions, mounting points and electrical terminals so installation is straightforward for technicians and DIYers. The starter corresponds with many original part references, easing cross-referencing when ordering.

• Compatible or cross-referenced with OEM numbers such as 12563764, 12563881, 12570255, and others
• Engineered for correct tooth count and shaft alignment to mesh with factory flywheels
• Designed to use existing wiring and solenoid connections—no splicing required

What performance and reliability features does this Grezuton starter offer?

This starter is assembled with modern manufacturing controls and durable components to resist frequent starts, vibration, and the heat cycles typical of daily driving. It aims to deliver consistent cranking speed and long service life when installed and maintained properly.

• High-quality materials for gears, bearings and solenoid to improve longevity
• Tested to ensure dependable engagement and rapid engine turnover
• Meets or exceeds OEM tolerances for a snug, rattle-free fit

What warranty and purchase guidance should I know before ordering?

Grezuton includes a one-year free replacement warranty to protect against manufacturing defects. Before buying, verify engine size, model year and OEM part number compatibility to ensure correct fitment.

• One-year unlimited-mileage replacement for qualifying defects
• Check vehicle year, engine displacement and mounting style against product listing
• Contact seller support for fitment questions or to confirm cross-reference numbers

Who is this for: This replacement starter is intended for owners and mechanics restoring reliable starting to late‑1990s and early‑2000s GM cars and trucks—especially those who need a direct-fit aftermarket unit that mirrors factory mounting and electrical connections. It's a practical choice for budget-conscious repairs where quality, compatibility, and a clear warranty are priorities.