JAGUAR XF 3.0 B 4X4 REAR LOWER BUMPER DEFUSER GX7M17A894-AA

In stock now

We have part number GX7M17A894-AA in stock and ready to send, with free next-day delivery in the United Kingdom.

See the part and the current price

JAGUAR XF 3.0 B 4X4 REAR LOWER BUMPER DEFUSER GX7M17A894-AA - part number GX7M17A894-AA

JAGUAR XF 3.0 B 4X4 REAR LOWER BUMPER DEFUSER GX7M17A894-AA - part number GX7M17A894-AA - view 2 JAGUAR XF 3.0 B 4X4 REAR LOWER BUMPER DEFUSER GX7M17A894-AA - part number GX7M17A894-AA - view 3 JAGUAR XF 3.0 B 4X4 REAR LOWER BUMPER DEFUSER GX7M17A894-AA - part number GX7M17A894-AA - view 4

The part we have in stock now.

About part number GX7M17A894-AA

A rear lower bumper diffuser is an exterior trim component that attaches to the underside of the rear bumper assembly. It helps guide airflow beneath the back of the vehicle to reduce drag and manage aerodynamic balance. When the part is correctly fitted and undamaged, the driver will notice a clean, complete appearance at the rear of the vehicle with secure trim that does not rattle or vibrate while driving.

To ensure this is the correct item for your vehicle, you must check that your original part matches the part number GX7M17A894-AA or the additional reference L-08. Manufacturer part numbers are typically stamped or moulded directly into the plastic on the reverse side of the panel. Matching these exact numbers is the only way to guarantee correct fitment, as vehicle models use different bumper shapes and trim configurations.

When replacing a lower diffuser, you will usually need replacement plastic trim clips, screws, or mounting brackets, as these original fasteners often snap or corrode during removal. These components are commonly replaced due to impact damage from reversing, minor rear-end collisions, or scraping against high kerbs and road debris.

  • Part type: Spoilers & Wings.
  • Specification: country of origin China; seller warranty 1 Month; colour Black.
  • Position on the vehicle: Lower.
  • Also numbered: L-08.

About this kind of part: bumper covers

A bumper cover is the painted plastic skin across the front or the rear of a car. It is not a structural part. Behind it sit a foam or honeycomb absorber and a steel or aluminium reinforcement bar, and those are what take an impact. The cover carries the grille apertures, the number plate plinth and the openings for parking sensors, washer jets and tow eyes, so one model can take several different covers depending on how it was specified when new.

Why people replace one

  • A knock in a car park or a light collision has cracked or torn the plastic. A tear can be plastic-welded, but it rarely returns to a finish that will take paint without showing.
  • The paint has faded or crazed differently from the panels around it. A bumper flexes and sits low in the spray from the road, so it ages faster than a wing.
  • The mounting tabs along the top edge or inside the wheel arches have snapped, so the cover stands proud of the panel next to it.
  • An earlier repair has been filled and has begun to lift.

Fitting it

  • It is held by screws along the top edge, screws or clips inside each wheel arch, and plastic nuts underneath the car.
  • Lamps, grilles, sensors, washer jets and the number plate plinth usually move across from the old cover.
  • A cover is supplied either in primer or in the colour it was sprayed when new. A matching finish needs the paint code from the car's own identification plate.
  • Parking sensors go back into their own openings, and the trim rings around them are often specific to the colour.

Making sure it is the right one

  • Match the part number moulded into the old cover rather than matching the shape. A facelift changes the number while the outline can look almost the same.
  • Check whether the car has parking sensors. A cover with no sensor openings cannot be used on a car that has them, and drilling one is not a repair.
  • Count the openings and compare them: fog lamp apertures, the tow eye cover and any camera or washer cut-out differ between trim levels on the same model.

What to look for in the photographs

A Part number — Moulded into the inside face, usually towards one end. This is the number to match against your own cover.
B Parking sensor openings — Either a row of openings across the face or none at all. This is what decides whether the cover will fit your car.
C Upper mounting tabs — The row of tabs along the top edge that screw to the slam panel. Look for any that are cracked or missing.
D Wheel arch returns — The ends that wrap around into the wheel arches. These are the first part to crack in a knock, and the easiest to overlook.
E Lamp and grille apertures — The openings for fog lamps, the grille and any camera or sensor. Hold them against your own cover before buying.

This section describes bumper covers parts in general. The numbers and the photographs above are this part.

Free next-day delivery in the United Kingdom Sent with DPD on a tracked, next-day service. Most mainland addresses are next day; the Highlands and Islands, Northern Ireland, the Channel Islands and the Isle of Man can take a day longer.

Returns Thirty days to change your mind, and we pay the return postage in the United Kingdom and Germany.

Trade and VAT C.E.J Haime Group Limited is VAT registered in England and Wales, and every order comes with a full VAT invoice.

Not sure it is the right part? Send us your registration or VIN and we will check this part number against your own vehicle before you buy.

Ask us about this part

Other part numbers on this site

See every Jaguar part number we list · All part numbers · Everything in stock now