INA ZC02691 Engine Timing Chain - Primary

INA ZC02691 Engine Timing Chain

INA ZC02691 is an engine timing chain component for the timing drive on select Cadillac, Buick, and Saab applications. It is built for accurate gear ratio transfer in the valve train, helping maintain reliable engine timing with low maintenance requirements.

• Engine timing chain for primary timing drive applications
• INA Global Number 553 0269 100
• Direct fitment for select Cadillac CTS, Cadillac STS, Cadillac SRX, Buick Rendezvous, Buick LaCrosse, and Saab 9-3 models
• Part number ZC02691 for catalog and service reference
• Cross-references GM 12566651 and 12597307 for the same application

Fitment Details

• Fits 2004-2007 Cadillac CTS, Primary
• Fits 2007 Cadillac STS, Primary, 1st Design; INA Global Number 553 0269 100
• Fits 2006-2007 Saab 9-3, Primary
• Fits 2004-2006 Buick Rendezvous, Primary
• Fits 2005-2006 Cadillac STS, Primary
• Fits 2005 Buick LaCrosse, Primary
• Fits 2004-2005 Cadillac SRX, Primary

What This Timing Chain Helps Address

• Timing chain wear in the primary drive
• Incorrect camshaft and crankshaft synchronization
• Noise or looseness in the timing system
• Reduced timing drive reliability from aged components
• Service needs on high-mileage Cadillac, Buick, or Saab engines

Installation Notes

Verify engine application, model year, and primary position before installation. Match the part number ZC02691 and confirm the vehicle-specific notes, including the 2007 Cadillac STS 1st Design listing, to ensure correct selection.

Quality Assurance

INA supplies timing drive repair solutions focused on correct gear ratios, dependable power transmission, and low maintenance service life. This part is identified by INA Global Number 553 0269 100.