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MERCEDES • SA • 50450318 Category: Driveline
How to recognize Installed Parts, Axle -Tr233/Hl7/Nag7 on your MERCEDES
Installed Parts
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 SA 50450318.
Want to check if SA 50450318 is a part of your car? Get the car options build sheet for your car: