Intake Camshaft Sprocket (VVT Gear) for Precise Valve Timing ?

This intake-side cam sprocket keeps your engine’s breathing in perfect sync. It adjusts valve timing on the fly to boost low‑end torque, sharpen high‑rpm power, cut fuel use, and lower emissions. If your V6 feels lazy, rattles at cold start, or throws timing codes, a worn sprocket is often the hidden cause. Designed for OE-style fit and durability, it restores smooth performance and quiet operation ?.

Why you need it ✅

Accurate intake valve timing is critical for clean combustion, stable idle, and strong acceleration. A fresh sprocket protects the timing chain system and keeps VVT responses crisp.

How it works ⏱️

The ECU commands the oil control valve to route pressurized oil into the phaser. Inside the sprocket, vanes rotate the camshaft relative to the chain, advancing or retarding timing. A lock pin helps hold a safe position at idle for reliable starts.

If the part fails ⚠️

Expect rough idle, metallic rattle on start-up, loss of power, higher fuel use, hard starting, and Check Engine Light (common VVT codes). Severe wear can upset chain alignment and risk internal engine damage. Always install with clean oil, inspect chain, guides, and tensioner.

Compatibility

• Q40/G Sedan
• Q60/G Coupe
• Qx50/Ex
• Q70/M
• G37 Sedan
• Qx70/Fx
• Q50
• Q60/G Convertible
• Q70(201802-)Lam
• M