Standard Ignition VVT838 Engine Variable Valve Timing (VVT) Sprocket - Exhaust

Exhaust Variable Valve Timing Sprocket

Standard Ignition VVT838 is an engine variable valve timing sprocket for the exhaust side of select Volkswagen applications. It is built for direct replacement use on vehicles that rely on precise cam timing control to maintain engine performance and drivability.

• Engine variable valve timing sprocket for exhaust cam timing control
• Direct-fit replacement for select Volkswagen Golf, Jetta, and Golf SportWagen applications
• Fits 2019-2021 Volkswagen Golf, Exhaust
• Fits 2016-2021 Volkswagen Jetta, Exhaust
• Fits 2019 Volkswagen Golf SportWagen, Exhaust
• Standard Ignition VVT838 cross-references 04E109088AE and 35-1936 for the same application

Product Details

This VVT sprocket is used in the exhaust valve train to help the engine management system adjust camshaft timing as operating conditions change. Standard Ignition VVT838 is listed for 2019-2021 Volkswagen Golf exhaust, 2016-2021 Volkswagen Jetta exhaust, and 2019 Volkswagen Golf SportWagen exhaust, making it a focused replacement for common Volkswagen timing service needs. The part number VVT838 is also referenced by several interchange numbers, which helps confirm application matching during repair planning.

Common Repair Uses

• Restores exhaust cam timing control after sprocket wear
• Addresses timing-related fault codes tied to variable valve timing operation
• Helps correct rough idle or inconsistent engine response related to cam timing
• Supports repair of timing chain service issues involving the exhaust VVT system
• Replaces a damaged or sticking exhaust variable valve timing sprocket

Installation Notes

Verify engine code, timing alignment, and OE part number before installation. Because this component is part of the valve train, proper cam timing procedures and torque specifications are critical. The listing does not include a bolt, so confirm all required fasteners and service parts separately before beginning the repair.

Quality Assurance

Standard Ignition supplies replacement engine management and valve train components for service applications. VVT838 is cataloged as an engine variable valve timing sprocket and should be matched to the confirmed vehicle fitment and OE reference before installation.