Rear Diffuser for BMW X7 G07 M Sport & M50i 2019-2022, Carbon Fiber or Gloss Black FRP
Available in stock (20)
Rear Diffuser for BMW X7 G07 M Sport & M50i
A replacement for the factory plastic rear diffuser on the M Sport rear bumper of the G07 X7. The carbon fiber version is crafted from genuine 3x3 weave carbon fiber that matches other carbon parts on the car, and a gloss black fiberglass (FRP) version is also available. Both are finished in a double-layer anti-UV clear coat so the sheen holds and the surface does not fade or discolour over time. The factory diffuser unbolts and this one mounts in its place with the self-tapping screws supplied.
Options
- Carbon Fiber: 3x3 weave carbon fiber with gloss clear coat
- Gloss Black FRP: fiberglass with a gloss black finish
Fitment
- BMW X7 G07 2019-2022
- Models: xDrive40i, xDrive50i, M50i
- Required: M Sport rear bumper
- Body style: SUV, 4-door
- Position: Rear bumper, lower diffuser
- Not for: X7 base models without the M Sport bumper
The M Sport rear bumper is required. The supplier gives the years as both 2019-2022 and 2019-2023, and the X7 was facelifted around 2023, so 2023 owners should confirm by VIN or send photos of their rear bumper before ordering.
Specifications
- Material: 3x3 weave carbon fiber, or fiberglass (FRP)
- Finish: Double-layer UV-protected clear coat, smooth high-gloss surface
- Manufacturing: 3D design, CNC moulding, test-fitted on an actual vehicle
- Type: Replacement diffuser
- Mounting: Self-tapping screws included
- Packaging: Multi-layer protective export carton, shockproof
Installation
- Unbolt and remove the factory plastic diffuser, then fit this one in its place.
- Mounting uses the supplied self-tapping screws, which may make new holes and is not fully reversible. Professional installation is recommended.
- Dry-fit and check alignment and every screw position before fixing.
FAQ
Does it fit an X7 without M Sport? No. It is shaped for the M Sport rear bumper only.
Does it fit the M50i? Yes.
Does it replace the factory diffuser? Yes. The original plastic diffuser comes off and this one goes in its place.
What is the difference between the options? Material and finish. Carbon fiber shows the weave, FRP is solid gloss black.
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Stephanie L.
Ordered the BMW front bumper fog light grille and the fitment was absolutely perfect. Gloss black finish looks factory-fresh and the quality is outstanding. Installation took about 30 minutes — no drilling required. Highly recommend AlchemyRide!
Marcus R.
Fast shipping, great packaging, and the part arrived in perfect condition. The grille fits my F23 like a glove — exactly as described. Customer service was also super responsive when I had a fitment question. Will definitely order again.
David K.
I've bought aftermarket parts from many stores but AlchemyRide stands out for quality and value. The part was well-made, fit perfectly, and the price was very competitive. My BMW looks aggressive and clean — exactly what I wanted.
Jenny T.
Excellent product and super easy to install. The gloss black finish matches my M Sport bumpers perfectly. Shipping was faster than expected and the part was well-packaged. Very happy with my purchase — my car looks completely transformed!