Standard Ignition VVT689 Engine Variable Valve Timing (VVT) Sprocket - Intake

Standard Ignition VVT689 Intake Sprocket

Standard Ignition VVT689 is an engine variable valve timing sprocket for the intake side on select Kia and Hyundai applications. It is built with a metal gear and crankshaft gear type, with timing marks to support accurate cam timing service on the listed vehicles.

Key Features

• Engine variable valve timing sprocket for intake applications
• Metal gear construction for valve train service
• Crankshaft gear type
• 44 teeth with 6 timing marks
• 1.29 in. inside diameter and 4.12 in. outside diameter
• Single mounting hole, single-row design
• Standard Ignition VVT689 part number for ordering and cross-reference

Product Details

This Standard Ignition VVT689 VVT sprocket is used in intake cam timing systems where precise valve timing is required for proper engine operation. The 44-tooth metal gear design, 0.24 in. thickness, and indexed timing marks support accurate alignment during timing service. It cross-references OE-style part numbers such as 243502E700 and ECP1891 for the same application. Standard Ignition VVT689 is listed for 2017-2020 Hyundai Elantra, 2018-2021 Hyundai Kona, 2019-2021 Hyundai Veloster, 2018-2022 Kia Forte, 2017-2018 Kia Forte5, 2020-2022 Kia Soul, 2024 Kia Soul, and 2021-2024 Kia Seltos, all in the intake position.

Common Service Issues

• Rough idle or unstable engine performance related to intake cam timing
• Check engine light conditions tied to variable valve timing faults
• Timing correlation codes after VVT system wear or failure
• Loss of power or drivability concerns from incorrect cam phasing
• Noise or timing irregularities during valve train service

Installation Notes and Tips

Verify engine code, intake position, and timing mark alignment before installation. Replace the sprocket only after confirming the timing chain or belt system is correctly indexed and the mating components are in serviceable condition. Follow the factory service procedure for cam locking, torque sequence, and final timing verification on Hyundai Elantra, Hyundai Kona, Kia Forte, Kia Soul, Kia Forte5, and Kia Seltos applications.

Quality Assurance

Standard Ignition supplies replacement engine management and valve train components for service applications. VVT689 is built to match the listed dimensions and fitment requirements for the specified intake VVT applications.