Wheel housing liner. This part number supersedes to 992810974J Genuine Porsche part 992810974C

Code: 992810974C

Genuine Porsche part

Wheel housing liner. This part number supersedes to 992810974J

Additional information:

• This part is brand new and unused.
• Please verify that it is 100% suitable for your specific vehicle before purchase to ensure compatibility.

Before purchasing thoroughly check part to confirm compatibility.

Related products

Wheel Housing Liner, Rear Right Front. Porsche 992 Turbo / Turbo S 2020-24

992810974J

Product Information

Wheel Housing Liner, Rear Right Front.

The Porsche Wheel Housing Liner 992810974J is a genuine Porsche replacement rear right wheel-arch liner, front section, used on selected Porsche 911 models of the 992 generation.

Fits:

Porsche 992.1 Turbo 3.8L 2020-24
Porsche 992.1 Turbo S 3.8L 2020-24
Porsche 992.1 Turbo Cabriolet 3.8L 2020-24
Porsche 992.1 Turbo S Cabriolet 3.8L 2020-24

Diagram Ref No 6

It fits inside the right-hand rear wheel housing, covering the forward portion of the wheel arch and creating a protective barrier between the rotating rear wheel and the vehicle body, suspension area and surrounding components.

The liner helps protect the inside of the wheel housing from:

Stones
Gravel
Water spray
Mud
Road salt
Dirt and debris

As a genuine Porsche component, it is shaped to match the original mounting points and wheel-housing profile.

What This Product Does:
The wheel housing liner shields vulnerable areas behind the rear wheel from contamination and impact.

Its primary functions include:

Protecting painted inner body panels
Deflecting stones and road debris
Reducing direct water spray into the wheel housing
Helping protect wiring and nearby components
Reducing dirt accumulation around the suspension area
Helping maintain the intended aerodynamic airflow around the rear wheel
Reducing wheel-arch noise
Completing the factory inner wheel-arch structure

The liner does not carry suspension load, but it forms an important protective layer between the tyre and surrounding vehicle components.

Symptoms Of Wear Or Failure:
Wheel housing liners can become damaged through road impacts, tyre contact, accident damage or repeated removal.

Common symptoms include:

Cracked plastic
Split sections
Torn mounting holes
Missing pieces
Liner hanging down
Liner rubbing against the tyre
Rattling from the rear wheel arch
Flapping noises at speed
Loose or missing fasteners
Panel sitting out of alignment
Heavy abrasion marks
Damage from stones or road debris
Distortion following an impact
Excessive dirt behind the liner
Water and debris entering previously protected areas

A damaged liner may remain partly attached while still failing to provide full protection.

Why Replacement Matters:
A damaged or missing wheel housing liner leaves the inner wheel arch more exposed to road contamination and impact.

Continued use can contribute to:

Stone damage to bodywork
Moisture accumulation
Corrosion risk
Dirt contamination around suspension parts
Damage to wiring or mounting hardware
Increased road noise
Loose liner sections contacting the tyre
Further damage to adjacent underbody panels

Replacing the damaged liner restores the original protective barrier and helps maintain correct fitment within the wheel arch.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

992810974J

992810974J

992810974A

992810974C

992810974F

The product you are viewing cross references to these numbers

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Wheel housing liner. This part number supersedes to 992810974J Genuine Porsche part 992810974C