By RunningRoo Auto Parts — written from the desk of our Product Manager
The VVT gear adjusts camshaft timing. Intake and exhaust gears are not interchangeable, so fitment must be confirmed by engine code, position and part number.
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What to check
| Check | Why |
|---|---|
| Engine code | Correct engine variant |
| Intake or exhaust | Correct position |
| Original part number | Exact replacement |
| Warranty | Supplier support |
Key takeaways
Match by engine code, position and part number. Replace the chain and paired gear on a high-mileage engine.
Frequently asked questions
Are intake and exhaust VVT gears interchangeable?
No.
How do I confirm fitment?
Engine code, position and part number.
Should I replace the chain too?
Usually yes.
Can dirty oil damage the gear?
Yes.
Does it need coding?
Some systems need adaptation.
Can I buy from eBay?
Yes.
How long does replacement take?
Usually a multi-hour job.
Is a quality gear worth it?
Yes.
Shop the products mentioned in this guide
- VVT Camshaft Gears for Toyota Corolla 1.8L 2ZR-FE
- 2x Camshaft Adjusters for Mitsubishi Lancer EVO X 4B11
- CVVT Camshaft Gear for Hyundai Veloster / Tucson / Elantra
- Intake Camshaft VVT Actuator for Toyota Camry — eBay
Watch on RunningRooAuto YouTube
- RunningRoo Auto Parts – trusted Melbourne parts support
- RunningRoo Auto Parts – product and fitment channel
RunningRoo Auto Parts – Based in Melbourne, Australia 🇦🇺
📞 Free 24/7 Pickup Available (Contact 0425890125)
💬 Any questions? Message or Call us anytime! We’re here to help.Why Choose RunningRoo?
✅ Aussie Owned & Operated | 🚚 Fast Shipping | 🤝 Friendly Support
Sources and further reading
- Variable valve timing — Wikipedia
- BorgWarner — variable cam timing systems
- RACV — car maintenance and repair guidance
- CarsGuide — Australian motoring advice
RunningRoo Auto Parts – Based in Melbourne, Australia 🇦🇺
📞 Free 24/7 Pickup Available (Contact 0425890125)
💬 Any questions? Message or Call us anytime! We’re here to help.Why Choose RunningRoo?
✅ Aussie Owned & Operated | 🚚 Fast Shipping | 🤝 Friendly Support