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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

Rohler

Rohler
About Rohler

Rohler for Porsche

Rohler parts for Porsche models from Design911

A Quick Look at Rohler

Rohler information on this page is based on details supplied by the manufacturer or distributor, plus any OE references provided with the parts.

Choosing the Right Fit for Your Porsche

Where Rohler is listed for Porsche, use the supplied model coverage and OE references to confirm suitability. Check details that commonly affect fitment such as model year, side/position, and connector type where relevant.

  • Typical reasons to choose these parts include resolving wear-related problems, restoring consistent operation, and using known, correctly fitting components during routine Porsche maintenance.
  • Common symptoms that lead to replacement can include noise, leaks, play in moving parts, or intermittent electrical or hydraulic faults depending on the component type.
  • Always match your Porsche model/year and, where possible, cross-check OEM part numbers to confirm you have the correct application.
  • When fitting new components, replace critical consumables such as seals, clips, and bolts so the repair lasts and doesn’t have to be revisited.
  • Address underlying issues like worn mounts, misalignment, or contamination so the new part is not blamed for an unresolved root cause.

Browse by Category

If you already know the area you are working on, start with the category and then filter by Porsche model. Where real-world symptoms and typical reasons to replace are provided, use them to keep the wording grounded.

Engine Rebuild Parts — Engine rebuild parts are typically used during planned overhauls or when symptoms point to internal wear, such as loss of compression, excessive oil consumption, persistent leaks, abnormal noises, or contamination found during inspection. On Porsche engines, these parts are often renewed together while the engine is apart to reduce the chance of repeat strip-downs and to improve long-term reliability after the rebuild.

  • Before committing to an engine rebuild, carry out compression and leak-down tests, inspect bores with a scope, and check the oil/filter for metallic debris.
  • Plan to replace “while you’re in there” items like chains, guides, seals, bearings, gaskets, and critical hardware to make the most of the labour involved.

Camshaft covers / Gaskets — Camshaft covers and gaskets are usually replaced to cure oil leaks and tidy up the engine, especially on older or heavily heat-cycled Porsche engines. Hardened or shrunken gaskets, warped covers, and damaged sealing surfaces can all lead to leaks that cause smells, smoke from oil on hot components, and difficulty tracing other potential leak sources.

  • Do not rely on simply tightening bolts to stop leaks; follow the correct torque settings and replace gaskets while checking cover flatness and sealing surfaces.
  • Inspect the breather or PCV system and crankcase ventilation, as excess pressure can worsen oil leaks around cam covers and gaskets.

Engine Tuning — Engine tuning components are chosen to improve drivability, throttle response, and performance, or to support hardware changes such as intakes, exhausts, or forced induction on Porsche engines. Tuning is also used to smooth out flat spots, refine cold or hot running, and optimise how the engine behaves after significant repairs or modifications, provided the mechanical condition is sound.

  • Before tuning, confirm good engine health with checks on compression, fueling, sensor data, cooling, oil temperatures, and that there are no boost or vacuum leaks.
  • Remember that tuning cannot fix mechanical faults; resolve any underlying issues first to avoid masking problems or reducing reliability.

Camshaft Covers — Camshaft covers themselves are replaced when they are cracked, warped, or no longer provide a reliable sealing surface, often together with new gaskets. On Porsche engines this is a common job during top-end work, helping to control oil leaks, reduce smells and smoke, and keep the engine bay clean for easier inspection and maintenance.

  • When renewing camshaft covers, check for warping, damage around bolt holes, and brittle seals, and follow the specified torque pattern to avoid distortion.
  • It is good practice to inspect the breather/PCV system at the same time, as restricted breathing can contribute to recurring leaks around the top end.

Interior & Accessories — Interior parts and accessories are changed to refresh worn touch points, repair broken trim, or add practical storage and comfort upgrades inside your Porsche. Replacing tired components and upgrading key areas can significantly improve the feel of the cabin without altering the car’s core character.

  • Many interior parts are model-year specific, so always check compatibility details and part references to ensure correct fitment.
  • Use suitable trim tools and replace missing or damaged clips and fasteners during installation to minimise the risk of new rattles or loose panels.

Explore Rohler at Design911

View the current Rohler range for Porsche at Design911, then filter by model and category to narrow down to the right parts.

DISPLAYING 225 to 240 (of 262 products)
3609001402
Product Information
Product Information
Billet alloy crankshaft pulley (for single belt conversions) 
Option for cars retaining air conditioning.

rohler

Fits:
Porsche 964 (89-94) (w/ Air Conditioning)

  • Replacement for 96410205001.
  • For use with Steel OEM Hub or (96410205001/2) replacement hub.
  • Requires (99310605180/1) single belt conversion hub.
  • We also recommend our (3609001604) billet fan pulley halves.

Billet Aluminum Crankshaft Pulley for Single Belt Conversion is a meticulously crafted and high-performance automotive component. Engineered from premium-quality aluminum billet, it offers superior strength and durability. This precision-designed pulley is specifically tailored for single belt conversions, providing seamless power transfer and optimal performance. Its lightweight construction ensures reduced rotational mass, resulting in improved engine responsiveness and enhanced overall driving experience. Upgrade your Porsche with this exceptional crankshaft pulley, and enjoy the perfect balance of style and functionality.


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

3609001402
96410205001
3609001402

The product you are viewing cross references to these numbers
99310511607SIL
Product Information
Product Information
Alloy camshaft covers, LOWER. Anodised Silver. Made from Billet Alloy CNC
SET OF 2

rohler

Fits:
Porsche 993 1994-98

Now a permanent solution to leak-prone Porsche 993 factory plastic lower or upper valve covers. Over time, engine heat cycles cause the plastic valve covers to separate around the aluminium bolt sleeves causing an oil leak. Our replacement racing 993 lower or upper valve covers are precision-machined from aircraft-grade aluminium billet. These covers permanently correct the problem and help your engine run cooler by dissipating engine heat more efficiently due to their aluminium composition and finned surfaces.

• Never Leak
• Never Warp
• Cooler Running Engine
• Racing Durable
• Precision CNC Machined
• Straight Bolt-on
• 6061-T6 Aluminium Billet (Not Cast)

Click 'Zoom in' for large parts diagram.
Diagram Ref No 18

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

99310511607SIL
99310511607
99310511607R
99310511607SIL
99310511607BLK

The product you are viewing cross references to these numbers
99310511505BLK
Product Information
Product Information
Alloy camshaft covers, UPPER. Anodised Black. Made from Billet Alloy CNC
SET OF 2

rohler

Fits:
Porsche 993 1994-98
Porsche 993 Turbo

Now a permanent solution to leak-prone Porsche 993 factory plastic lower or upper valve covers. Over time, engine heat cycles cause the plastic valve covers to separate around the aluminium bolt sleeves causing an oil leak. Our replacement racing 993 lower or upper valve covers are precision-machined from aircraft-grade aluminium billet. These covers permanently correct the problem and help your engine run cooler by dissipating engine heat more efficiently due to their aluminium composition and finned surfaces.

• Never Leak
• Never Warp
• Cooler Running Engine
• Racing Durable
• Precision CNC Machined
• Straight Bolt-on
• 6061-T6 Aluminium Billet (Not Cast)

Click 'Zoom in' for large parts diagram.
Diagram Ref No 16

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

99310511505BLK
99310511505

The product you are viewing cross references to these numbers
96410511503
Product Information
Product Information
Engine valve covers SET OF 2 billet aluminium UPPER.
SET OF 2

rohler

Fits:
Porsche 964 1989-94


The Porsche 964 engine valve covers are made of CNC machined billet aluminum. The benefits of using CNC machined billet aluminum valve covers are that they are more durable and resistant to corrosion than the factory covers. They also have chamfered edges and tight gasket fitment which helps prevent oil leaks. The 964 valve covers replace fragile, leaking factory covers and accept reusable OEM gaskets. With a corrosion-resistant finish, chamfered edges and tight gasket fitment, these are simply one of the best valve covers on the market, delivering safety and optimization in your 911’s engine bay



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

96410511503
96410511502
96410511501
96410511503
96410511503SIL
96410511503BLK
96410511503RED

The product you are viewing cross references to these numbers
96410511603
Product Information
Product Information
Engine valve covers SET OF 2 Billet Aluminium, LOWER.
SET OF 2.

rohler

Fits:
Porsche 964 1989-94


The Porsche 964 engine valve covers are made of CNC machined billet aluminum. The benefits of using CNC machined billet aluminum valve covers are that they are more durable and resistant to corrosion than the factory covers. They also have chamfered edges and tight gasket fitment which helps prevent oil leaks. The 964 valve covers replace fragile, leaking factory covers and accept reusable OEM gaskets. With a corrosion-resistant finish, chamfered edges and tight gasket fitment, these are simply one of the best valve covers on the market, delivering safety and optimization in your 911’s engine bay



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

96410511603
96410511602
96410511601
96410511603
96410511603SIL
96410511603RED
96410511603BLK

The product you are viewing cross references to these numbers
3609001608
Product Information
Product Information
Harmonically damped underdrive pulley. Dampens/reduces internal engine harmonics for improved engine performance, efficiency and longevity. 
replacement for OE 99710224101


Fits on all Porsche 986, 996, 987, 997 models EXCEPT 2.9L (multi hole crank pulley pattern), DFI engines, GT2, GT3 and Turbo.

Increase your engine output by reducing the draw of the engine's ancillaries ie the power steering pump, Air Conditioning, water pump and alternator by slowing them down and reducing the horsepower they use.

Underdrive pulley is one of the cheapest returns for the money spent when it comes to actual performance and horsepower gains for track and street use cars.

Installation tool (wrench) included, new OEM washer and crankshaft pulley bolt is recommended but not included with this product.

Please add Drive Belt for Under Drive Pully cars WITH Aircon Porsche 996/ Boxster 986/997 99610215199/1

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

3609001608
99710224101
3609001608

The product you are viewing cross references to these numbers
3601109441
Product Information
Product Information
Torque tube bearing set of 4
Four anodized aluminum bearing blocks included to a set.

Shaft size: 24.4mm - please measure before ordering

rohler

Fits:
Porsche 944 / S / S2 / Turbo '82-91

944 torque tube bearings have not been available from Porsche or as an aftermarket. Factory new torque tube costs over £3000 which is always too much for 944 as the car price is so low. So this product would be a solution for 944 with worn out torque tube bearings. Bearing could be used in both street and racing. It is used to rebuild any 944 torque tube.

Fits part number 1 on diagram.

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

3601109441
94442101202
94442110703
94442101215
944421012EX

The product you are viewing cross references to these numbers
SHIFTKIT9876R
Product Information
Product Information
Performance short throw shiftier kit.

rohler

Fits:
Porsche 987 Boxster 6 speed models
Porsche 987 Cayman 6 speed models

Plug and play, no modification required before the installation. Simply remove the old shifter unit and replace with new one. If faster shifts and more engaging driving experience are what you're after, this short shifter will be the perfect match for you.

CNC machined 3-point adjustable short shifter that completely changes the feel of the car! You can change how short the throws are by moving the pivot point. This can be helpful if you want an improved gear shift but don't want the throws to be very short.

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

SHIFTKIT9876R
3601009872
3601009877
3601009876
3601009964
3601009980

The product you are viewing cross references to these numbers
3609001601-NO-AC
Product Information
Product Information
Under drive crankshaft pulley (without A/C) kit. Includes pulley, drive belt and new bolt. Pulley is made from 6061-T6 aluminum, Improve horsepower and torque while reducing parasitic drag from the alternator, power steering pump and water pump.


FITMENT GUIDE:
Porsche 986 Boxster:
1997-1999 2.5L H6
2000-2004 2.7L H6
2000-2004 S 3.2L H6
986 Spec Boxster Legal

Porsche 987 Boxster / Cayman
2005- 2.7L H6
2005-2006 3.2L H6
2007- 3.4L H6

Porsche 996 / 997
1999 3.4L H6 NA
2001-2004 3.6L H6 NA
2005- 3.6L H6 NA

Will not work on 3.8L (S) or Turbo models

For INSTALLATION GUIDE CLICK HERE

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

3609001601-NO-AC
99610211562
99610511563

The product you are viewing cross references to these numbers
3609309627
Product Information
Product Information
SET OF 2 , Fast Road Performance gearbox / transmission Mounts. Semi-Solid Design.

rohler

Fits:
Porsche 986 Boxster
Porsche 987 Boxster
Porsche 987 Cayman

Simple and easy upgrade to failing OE transmission mounts. Perfectly balanced without compromising on the comfort and noise in the cabin.

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

3609309627
98637509304
98637509404
98737509302
98737504102
98737504202
98637504902
98637508404
98637508304
3609309627
98737509302

The product you are viewing cross references to these numbers
3609309625
Product Information
Product Information
Performance engine mounts (PAIR). Included two M12 x 1.75 Nuts

rohler

Separate inserts available for varying densities
Shore ratings 65A Street (available separately)
Shore ratings 75A Fast Road (included in engine mounts)
Shore ratings 85A Track (available separately)

Fits:
Porsche 964 C2 / C4 / RS / Turbo
Porsche 993 C2 / C4 / RS / Turbo
Porsche 996 C2, C4, C4S, Turbo, GT2, GT3
Porsche 997 C2, C2s, C4, C4s, Turbo, GT2, GT3

Please note: the threads needs to be treated with loctite before installation (not sold with the product).

Replacing your factory engine mounts with these performance semi-solid mounts will dramatically decrease engine movement which then will result in better acceleration and handling of your Porsche.

CNC machined mounts with PU bushes are absolute must have for any car on track or on the street. Very easy to replace by experienced DIYers.

For 911 & Porsche world article / fitment guide pdf please CLICK HERE

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

3609309625
993375049
99337504908
96437504381
99337504909
96537504900
96537505000
99637504991
99737504908
99737504907
997375049
996375049
3609309624
3609309625
3609309624

The product you are viewing cross references to these numbers
99610622652PRM
Product Information
Product Information
HD Aluminium construction Coolant hose connector for Oil separator.

Fits:
Porsche 996 C2 / C4 / C4S 1998-05
Porsche 997 CARRERA 2005-08

Diagram ref no 18

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

99610622652PRM
99610622652
99610622651

The product you are viewing cross references to these numbers
3609001601
Product Information
Product Information
rohler

Lightweight Under drive Pulley is made from 6061-T6 aluminium. Offers improved HP & TQ by reducing drag from the power steering pump, A/C, water pump and alternator.

Pulley outer diameter: 123mm (measured from ribs to ribs)

Increase your engine output by reducing the draw of the engine's ancillaries ie the power steering pump, Air Conditioning, water pump and alternator by slowing them down and reducing the horsepower they use.

Underdrive pulley is one of the cheapest returns for the money spent when it comes to actual performance and horsepower gains for track and street use cars.

Installation tool (wrench) included, new OEM crankshaft pulley bolt is recommended but not included with this product.

Note: In order to accommodate the smaller diameter pulley, the timing boss on the engine case must be shortened using die grinder or similar tool (see link for instructions below).

Replacement Pulley for Original Porsche parts No. 99610211563

Fits:
Porsche 996 3.4L
Porsche 996 3.6L
Porsche 997 3.6L
Porsche Boxster 986
Porsche Boxster 987
Porsche Cayman 987C

**Please note you will need a new shorter Pully Belt which you can purchase from us.
99610215199/1
Under drive pulley w/ air conditioning - 2100mm

99610215198/1
Under drive pulley w/o air conditioning - 1905mm

Underderive Pulley Installation Instructions - CLICK HERE



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

3609001601
99610211562
99610511563

The product you are viewing cross references to these numbers
3602509641
Product Information
Product Information
Front Adjustable Camber Plate Top Mount Set - Sealed for Porsche 993/964 

SET OF 2.

Fits:
Porsche 964 / 993*

* For cars with factory Boge shocks please call for fitment details.

** For 993's with factory strut mounts, longer strut mount bolts (m8x25mm) are required. Fits Bilstein PSS9/10 Kits, KW suspension and Ohlins suspension by drilling the centre bearing a little larger.

Camber Plates/Strut Mounts - Under extreme conditions, such as road racing and autocross, negative camber is required to keep as much of the tire’s contact patch on the road as possible. Stock suspension mounts will not allow you to achieve the necessary amount of negative camber required for this type of performance driving. Sealed camber plates incorporate motorsports Teflon-lined spherical bearings and eliminate the indistinct feedback associated with factory rubber mounts.

- Drastically increased bearing life due to the integrated factory GT3 weather seals.
- Motorsports Teflon-lined spherical bearings.
- Rigid bearing mount, not clipped in like some products available.
- Can be used with all factory and aftermarket struts, Including factory non adjustable units.
- Longer stud lengths to allow for easy installation of strut bar.
- Fully rebuild-able
- CNC machined 6061 anodized aluminium construction with stainless steel hardware.



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

3602509641
99334301800

The product you are viewing cross references to these numbers
3602609641
Product Information
Product Information
Replacement spring plates with friction free precision rod ends. Easy adjustment of toe angles without affecting camber.

rohler

(Please note original Porsche spring plates OE Numbers 96433106008 / 96433106010 are no longer available, so these are a great alternative)

The precision rod end also improves driver feedback and maintains alignment settings for better handling.
The plates are fabricated from alloy steel and nickel plated for strength and corrosion resistance.

Allows for camber settings up to -4.5 deg. Mount with slot on top for camber angle more than -1.5 deg.

Price is SET OF 2

Fits:
Porsche 964 C2 , C4
Porsche 964 RS , Turbo 

Motorsport Product

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

3602609641
3602609641
96433106008
96433106010

The product you are viewing cross references to these numbers
99610397570/1
Product Information
Product Information
Connecting Con Rods SET OF 6. Porsche 993 Turbo / 996 TURBO SET OF 6

rohler

These are 4340 forged Chromoly steel with high strength 3/8 Rod Bolts.

Length: 5.000 inch / 127.00mm
Style: PRO-H
Bolt: 3/8
Materials: Forged 4340
Pin Width: 0.768 inch / 19.51mm
Big Width 0.744 inch / 18.90mm
Big Bore: 2.2840 inch / 58.014mm
Pin Bore: 23mm
Total/Rotate/Recip (gr)* 535 / 374 / 161

Fits:
Porsche 993 Turbo
Porsche 996 Turbo

Click picture for large parts diagram.
Diagram Ref No 10

Related reference numbers
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99610397570
99310397501
99610397570
5468
5469

The product you are viewing cross references to these numbers
DISPLAYING 225 to 240 (of 262 products)