← Back to code • Browse Wheels features
VOLVO • OPT • R518 Category: Wheels
How to recognize 235/45 R18 tires on your VOLVO
Tires.
What to look for
- Check the infotainment menus/settings related to this feature.
- Look for physical buttons, labels or interior/exterior cues.
- Compare with OEM documentation for your model year (trim names are not reliable).
Common confusion
- Aftermarket retrofits can look similar but won’t match factory build coding.
- Some features are bundled with other options; the factory code is the proof.
Best way to confirm: verify your exact car options build data via VIN and match it to OPT R518.
Want to check if OPT R518 is a part of your car? Get the car options build sheet for your car: