INA ZC0253 Engine Timing Chain - Center Upper or Right Lower

INA Timing Chain for Audi and Volkswagen

The INA ZC0253 engine timing chain is built for select Audi and Volkswagen applications that require precise valve train timing. It is engineered to meet OE quality expectations with heat-treated chain plates and pins for consistent hardness, durability, and wear resistance.

Key Features

• Engine timing chain for valve train service
• Heat-treated plates and pins for controlled hardness
• Built to meet or exceed OE quality and performance targets
• Direct-fit application coverage for select Audi and Volkswagen models
• Part number ZC0253 for catalog and service identification

Detailed Description

INA ZC0253 is an engine timing chain used in select center upper and right lower timing chain positions across Audi S5, A6 Quattro, S6, A8 Quattro, Q7, R8, S8, and Volkswagen Touareg applications. This timing chain is specified for 2007-2012 model years depending on vehicle and position, including Fits 2008-2012 Audi S5, Center Upper; Fits 2007-2011 Audi A6 Quattro, Center Upper; Fits 2007-2011 Audi S6, Right Lower; and Fits 2007-2009 Volkswagen Touareg, Center Upper. The INA ZC0253 is also referenced by INA Global Number 553 0253 100.

This part cross-references 5530253100 for the same application.

Common Repair Uses

• Replacing a stretched or worn timing chain
• Restoring accurate camshaft and crankshaft synchronization
• Addressing timing noise from chain wear
• Correcting timing-related drivability or engine performance concerns
• Servicing the valve train during engine timing repair

Installation Notes and Tips

Verify engine code, timing chain position, and model-year coverage before ordering. Because this chain is used in center upper and right lower positions, confirm the exact location on the vehicle before installation. Follow factory timing procedures, inspect related guides and tensioners, and set engine timing carefully during service.

Quality Assurance

INA timing chains are manufactured with heat-treated chain plates and pins to support consistent hardness and durability in OE-style engine timing service.