Please wait… 
Please wait while we process your order,
do not press the back button… 
Design 911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://d911api.datadial.net/images/schemaLogo.png https://d911api.datadial.net/images/schemaLogo.png +443456003478 https://d911api.datadial.net Facebook Instagram

Rear Bumpers

Filter by brand
DISPLAYING 1 to 12 (of 12 products)
E410KIT
Product Information
Product Information
Rennline Aerokit - Carbon Fibre. 
For cars with Sport Exhaust Package

Fits:
Porsche 991.2 - 2016 to 2018

Kit Includes
Front Lip Spoiler
Side Skirt Set
Rear Diffuser

Everything you love about our carbon fiber aero for the 991.2 but as a package deal and let your 991.2 stand out from the crowd.
  • Hand-laid carbon fiber construction
  • High gloss finish with UV and heat protection
  • Designed from the ground up using state of the art 3D scanning technology
  • OEM fit and finish
P991.20.7000
Product Information
Product Information
Downforce aero kit
With TÜV parts certificate (§19.3).

moshammer

Fits:
Porsche 997.1 Turbo models

The 991.1 Turbo Downforce RS Aero Kit ensures the best possible aerodynamic properties and is at the same time a beautiful oem+ design element that gives your Porsche a unique appearance.

It consists of:

1 x Front spoiler evo2 | P991.20.1022
1 x Side skirts | P991.22.2020
1 x Rear spoiler extension | P991.20.3020
1 x Ram Air Scoops | P991.20.2025
1 x Rear diffuser | P991.20.3040

This Downforce aero kit is delivered primed & paint ready. Mounting material is included.

Please note this item is not a stock product. It is a special order part and once ordered with us is not subject to cancellation or return unless proven not fit for purpose or defected.

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Related, superseded, cross reference or alternative numbers for comparison.

P991.20.7000
P991.20.7000
P991.20.1022
P991.22.2020
P991.20.3020
P991.20.2025
P991.20.3040

The product you are viewing cross references to these numbers
DI-PO/CA/4/G
Product Information
Product Information
Akrapovic Rear Carbon fiber diffuser - High Gloss

Fits:
Porsche 911 (991.2) Turbo / Turbo S 2018>>

The diffuser is perfectly styled to add a stunning visual touch to the rear of the Porsche 911 Turbo. Made from hand-crafted, high-grade carbon fibre, the rear diffuser is available in either a matte or high-gloss finish to complement the twin centrally located tailpipes.

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

DI-PO
99150581103OK1
99150581103
99150597501
99150597501G2X
99150599400
99150599400A3G

The product you are viewing cross references to these numbers
DI-PO/CA/4/M
Product Information
Product Information
Akrapovic Rear Carbon fiber diffuser - Matte

Fits:
Porsche 911 (991.2) Turbo / Turbo S 2017 - 2019

The diffuser is perfectly styled to add a stunning visual touch to the rear of the Porsche 911. Made from hand-crafted, high-grade carbon fibre, the rear diffuser is available in either a matte or high-gloss finish to complement the twin centrally located tailpipes.

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

DI-PO
99150581103OK1
99150581103
99150597501
99150597501G2X
99150599400
99150599400A3G

The product you are viewing cross references to these numbers
P991.20.3010
Product Information
Product Information
Rear bumper air vent grill.
With TÜV parts certificate (§19.3), Also recognized in Switzerland

moshammer

Fits:
Porsche 991.1 Carrera / Turbo
Porsche 991.2 Carrera / Turbo

The 991 rear bumper air vent grill ensures the best possible aerodynamic properties and is at the same time a beautiful oem+ design element that gives your Porsche a unique appearance.

Here we have paid much attention to the cooling of the engine. Cooling the airbox. Ensuring the cooling air requirements. Optimization of warm air outlet from the engine bay.

This rear bumper air vent grill is delivered primed & paint ready. Mounting material is included.

Please note this item is not a stock product. It is a special order part and once ordered with us is not subject to cancellation or return unless proven not fit for purpose or defected.

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

P991.20.3010
P991.20.3010

The product you are viewing cross references to these numbers
Special Order item
99104480307
Product Information
Product Information
Rear bumper apron.

porsche

Fits:
Porsche 991.2 Turbo / Turbo S 2016>>
Porsche 991.2 Turbo / Turbo S 2016>> Cabriolet

Note:
To be painted in exterior colour

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

99104480307
99104480307

The product you are viewing cross references to these numbers
Special Order item
99150592301
Product Information
Product Information
Rear bumper cars with park assist & camera. Porsche 991.2 Turbo
porsche

Fits:
Porsche 991.2 Turbo 2017>>
For cars with Park Assist, front & rear and reversing camera (I638)

Click 'Zoom in' for large parts diagram.
Diagram ref no 1

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

99150592301
99150592301

The product you are viewing cross references to these numbers
Special Order item
99150592300
Product Information
Product Information
Rear bumper cars with park assist.

porsche

Fits:
Porsche 991.2 Turbo 2017>>
For cars with Park Assist, front & rear. Without reversing camera (I636)

Click 'Zoom in' for large parts diagram.
Diagram ref no 1

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

99150592300
99150592301

The product you are viewing cross references to these numbers
Special Order item
99150581103OK1
Product Information
Product Information
Rear bumper lower spoiler.
porsche

Fits
Porsche 991.2 Turbo 2017>>
NOT for cars with Turbo Aerokit.

Click 'Zoom in' for large parts diagram.
Diagram ref no 3

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

99150581103OK1
99150581103OK1
99150581103OK1

The product you are viewing cross references to these numbers
P991.22.3040
Product Information
Product Information
Rear diffuser.
With TÜV parts certificate (§19.3), Also recognized in Switzerland

moshammer

Fits:
Porsche 991.2 Turbo | Turbo S

The 991.2 Turbo rear diffuser ensures the best possible aerodynamic properties and is at the same time a beautiful oem+ design element that gives your porsche a unique appearance.

Our rear diffuser ensures the highest possible downforce. An important component for both cooling and aerodynamics.
Ensuring the removal of hot air. Optimized exhaust system cooling like the GT models. (vented diffuser frame incl. mesh grills)

This rear diffuser is delivered primed & paint ready. Mounting material is included.

Please note this item is not a stock product. It is a special order part and once ordered with us is not subject to cancellation or return unless proven not fit for purpose or defected.

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

P991.22.3040
P991.20.3040

The product you are viewing cross references to these numbers
E378
Product Information
Product Information
Rennline rear diffuser carbon fibre. 
For cars with Sport Exhaust Package

rennline

Fits:

Porsche 991.2 - 2016 to 2018

Product Description
Rennline's carbon fiber rear diffuser is a great way to give the rear of your 991.2 an eye catching OEM+ upgrade by replacing the boring plastic unit. 
Made from hand-laid carbon fiber using the latest manufacturing technologies, our diffuser is sure to add a completely bespoke feel to the rear of your 991.2.

  • Hand-laid carbon fiber construction
  • High gloss finish with UV and heat protection
  • Complete carbon fiber replacement for OEM diffuser
  • Designed from the ground up using state of the art 3D scanning technology
  • Installs in place of OEM unit with no adhesive
  • OEM fit and finish
  • Replaces OE Part Number - 99150581104OK1



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

E378
99150581104OK1

The product you are viewing cross references to these numbers
09112158700
Product Information
Product Information
TechArt carbon fibre rear bumper louvres.

Fits Coupe and Cabriolet
Porsche 991.2 turbo
Porsche 991.2 turbo S

Available in gloss or matt carbon fibre finish

The Porsche 911 Turbo models make promises to performance, tradition and last but not least to technological leadership. A distinctive design as well as meaningful proportions and innovative aerodynamics express these attributes evidently.

The TECHART aerodynamic trims add another feature which is just as important: your personal character traits an individual styling highlights. It also copes with the characteristic design language of the basic vehicle in a technical, qualitative and stylistic way.

Please note:
This item is not a stock product. It is a special order part and once ordered with us is not subject to cancellation or return unless proven not fit for purpose or defected.


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

09112158700
091.121.587.009
091.121.587.009G

The product you are viewing cross references to these numbers
DISPLAYING 1 to 12 (of 12 products)
Also found on these pages
About Rear Bumpers

Porsche Rear Bumpers

At Design911, we supply a wide range of rear bumpers for Porsche models, helping you maintain, personalise and enjoy your car.

Why do Porsche Rear Bumpers matter?

Rear bumpers affect how the back of your Porsche looks and how it copes with everyday knocks. Over time they can suffer from impacts, scuffs, UV fading or cracking, or simply start to look tired compared with the rest of the car. Replacing tired or damaged bumpers helps your Porsche feel better cared for and can prevent small niggles turning into larger jobs later on.

  • Keep your Porsche looking smart rather than tired or neglected
  • Help protect the rear bodywork from minor impacts and corrosion
  • Reduce niggles such as misalignment, rattles or mismatched paint
  • Support long-term enjoyment, pride of ownership and potential resale value

Common options & kits

Individual replacement parts 

Specific items to address a particular area or issue without changing everything at once.

  • Ideal for targeted repairs after scratches, dents or cracks
  • Lets you replace only what is needed (skin, carrier, trims, brackets)
  • Helps keep initial repair costs under control

Matched sets or pairs 

Components supplied together so both sides or related items are renewed at the same time.

  • Consistent fit, finish and panel gaps across the rear end
  • Helps avoid uneven wear, colour mismatch or ageing
  • A sensible choice when refreshing the full rear bumper area

Complete kits 

Grouped parts designed to refresh a whole system or area in one go, useful for upgrades and restorations.

  • Everything specified in a single package for a given Porsche model or conversion
  • Saves time compared with sourcing bumper, supports and trims individually
  • Ideal when upgrading to sport, GT or widebody styles, or during restoration

Brands & quality options

At Design911, we stock genuine Porsche parts where available, plus OEM-equivalent and carefully selected aftermarket brands. This lets you choose between keeping things original, adding subtle upgrades or managing budgets on everyday maintenance.

DelaVilla

DesignTek

Fibre Glass

FibreTek

Jacquemond

When should you review or replace your Porsche rear bumpers?

Checking rear bumpers regularly helps you spot impact damage, warping or age-related deterioration before it affects appearance, alignment or leads to more expensive body repairs later on.

  • Existing bumpers are scratched, cracked, distorted, poorly repaired or missing trims
  • You notice poor alignment with the rear wings, lights or engine lid after bodywork
  • The car has had a body conversion or widebody kit and the old bumper no longer fits correctly
  • Paint is badly faded, peeling or weathered compared with the rest of the Porsche
  • You want a sportier, GT or OEM-look bumper to improve appearance or originality
  • You are preparing the Porsche for sale and want the rear end to present cleanly

If any of these apply, it is a good time to review your rear bumpers and replace anything that is past its best so your Porsche stays smart, structurally sound and enjoyable to own.

Explore Porsche rear bumpers with Design911

Browse rear bumpers for Porsche at Design911 — from individual parts to complete conversion kits — and find options to suit repairs, upgrades and full restoration projects.

You may also like
Popular Models