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Track Control Arm REAR

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DISPLAYING 1 to 16 (of 73 products)
1 2 3 4 >>
CONTROLARM05
Product Information
Product Information
Control Arm 'Coffin Arm' and Wishbone Kit REAR

rear
Porsche 986 Boxster 1997-04 Rear

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Related, superseded, cross reference or alternative numbers for comparison.

CONTROLARM05
99634105316
99634105317
98633104307
986.331.043.07
98633104304
98633104305
98633104306
98633104308
98633104307
99733104505
99631124508
99633124510
99633104505
99633104507
99634105319

The product you are viewing cross references to these numbers
CONTROLARM04
Product Information
Product Information
Control Arm 'Coffin Arm' and Wishbone Kit with all associated nuts, bolts and washers. REAR

oematch

rear
Porsche 987 Boxster *Chassis from:
WP0ZZZ98Z6U703034 >>
WP0ZZZ98Z6U722299 >>
Porsche 987C Cayman *Chassis from:
WP0ZZZ98Z6U774552 >>
WP0ZZZ98Z6U783369 >>

Porsche 987.2 Boxster
Porsche 987C.2 Cayman

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Related, superseded, cross reference or alternative numbers for comparison.

CONTROLARM04
99634105316
99634105317
99733104505
99631124508
99633124510
99633104505
99633104507
98733114302
98733104304

The product you are viewing cross references to these numbers
98133104303/1KIT
Product Information
Product Information
Control Arm Lower REAR
This suspension kit includes two rear lower control arms (2 × 98133104303) designed for Porsche 981 / 982 Boxster and Cayman models. Each arm is engineered to the exact specifications of the original Porsche component, providing precise wheel-carrier positioning, correct suspension geometry and balanced handling on both sides of the rear axle.
SET OF 2.

rear
Porsche 981 Boxster 2012 - 2016
Porsche 981C Cayman 2013 - 2016
Porsche 718 (982)  Boxster GTS 4.0L 2017>> (PR:006)
Porsche 718C (982C) Cayman GTS 4.0L 2017>> (PR:006)

Diagram ref no 25

 Position on Vehicle: Rear axle — lower control arm (support/fork), left + right

Function: Controls rear wheel-carrier movement, maintains geometry and supports precise alignment

Replacing both arms as a matched pair ensures the rear suspension behaves consistently on both sides, preventing imbalance caused by uneven bushing wear. It provides equal camber and toe adjustment range, making alignment more accurate and stable. The result is improved rear-end stability, better cornering feel and more even tyre wear.

When and why to replace:
You experience clunks or knocking from the rear when going over bumps or during cornering.
Uneven wear on rear tyres or inability to keep rear alignment within spec.
Bushings or joints show play or corrosion.
The vehicle is high-mileage or has been subjected to high stress, track use, or suspension removal.
As part of a full rear-suspension refresh or rebuild.

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

98133104303
98133104303

The product you are viewing cross references to these numbers
98733104304/1KIT
Product Information
Product Information
Control arm lower rear. SET OF 2

trw
(TRW are the Original Manufacture for Porsche)

Fits:
Porsche Boxster 987
Porsche Cayman 987C

Please click 'Zoom in' to see the diagram (No 8)

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

98733104304
98733104302
98733114302

The product you are viewing cross references to these numbers
98733104304/4KIT
Product Information
Product Information
Control arm lower, Rear.
This OE Match suspension set includes two rear lower control arms (2 × 98733104304), providing a complete left-and-right replacement for the rear axle of Porsche 987 Boxster and 987 Cayman models. These arms are engineered to replicate the geometry, strength, and bushing characteristics of the original Porsche components, ensuring precise wheel alignment, stable handling, and predictable chassis behaviour.
SET OF 2 - for left and right side.

Fits:
Porsche 987.1 Boxster 2005 - 2008
Porsche 987.2 Boxster 2009 - 2012
Porsche 987C.1 Cayman 2005 - 2008
Porsche 987C.2 Cayman 2009 - 2012 

Diagram ref no 8

This set is ideal for vehicles showing rear-end instability, knocking noises, or alignment issues caused by aged or worn control arm bushings.

•  Part Numbers / Cross-References: 98733104304 (current), 98733104302 / 98733104303 (previous numbers)

• Position: Rear lower control arm / lateral link - connects rear axle assembly to chassis/subframe, controlling wheel lateral and longitudinal position under dynamic loading.

 Functions: Maintains correct wheel alignment geometry under load, ensures stable rear-end handling, helps manage camber and toe changes, absorbs suspension loads, supports consistent tyre contact and handling predictability.

The rear lower control arms maintain correct camber and toe alignment during suspension travel. They stabilise the rear axle under dynamic load and help ensure consistent tyre contact and grip. As a matched pair, they work together to deliver the balanced handling and responsiveness expected from a Porsche mid-engine chassis.

Benefits of replacing as a pair:
 Restores identical suspension behaviour on both sides
 Ensures consistent camber and toe alignment
 Eliminates uneven tyre wear caused by mismatched bushings
 Improves high-speed stability and cornering predictability
 Ideal for full rear suspension refresh or alignment correction

With time, the bushings and joints inside these arms deteriorate, causing unwanted movement, clunks, instability and poor alignment. Replacing both arms ensures complete restoration of rear suspension accuracy, improving handling sharpness, road feel and overall safety.

When to Replace:
 Knocking or clunking noises from the rear over bumps
 Excessive play in rear suspension arms during inspection
 Uneven or premature rear tyre wear
 Alignment cannot be maintained (camber/toe constantly shifting)
 Rear-end feels unstable during cornering or acceleration
 Performing a full suspension overhaul

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

98733104304
98733104302
98733104303
98733104304
98733114302

The product you are viewing cross references to these numbers
98633104308/3KIT
Product Information
Product Information
Control arm lower, Rear. SET OF 2

oematch

Fits:
Porsche 986 Boxster 1997-2004 REAR

Please click 'Zoom in' to see the diagram (No 8)

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

98633104308
98633104307
986.331.043.07
98633104307
986.331.043.07
98633104304
98633104305
98633104306
98633104308

The product you are viewing cross references to these numbers
99733104505/3KIT
Product Information
Product Information
Control arm rear with ball joint, SET OF 2.
The high-quality replacement built to OE specifications, it delivers the same fit, strength, and performance as the original part. This suspension component connects the wheel hub to the chassis, maintaining proper alignment and ensuring stable handling. 

Fits:
Porsche 986 Boxster 1997 - 2004
Porsche 987 Boxster 2005 - 2012
Porsche 987c Cayman 2006 - 2012
Porsche 996 C2 / C4 1997 - 2005
Porsche 996 Turbo 2000 - 2005
Porsche 996 GT3 1999 - 2005
Porsche 997 MKI 2006 - 2009
Porsche 997 GT3 2006 - 2009

Diagram ref no 13

This product supersedes Porsche's old part numbers:
99633104506, 99633104508, 99633104510, 99633104512, 99733104504 , 99633104512

What this product does:
• Provides a secure connection between the chassis and wheel hub
 Maintains wheel alignment for safe, predictable handling
 Absorbs suspension forces while keeping steering precise

Over time, control arms can bend, wear, or develop excessive play in the bushings and ball joints. This can cause uneven tire wear, knocking noises, wheel alignment issues, and a noticeable loss of steering precision. Replacement will restore the correct wheel alignment and suspension stability for which your Porsche was designed.

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

99733104505
99733104504
99633104506
99633104508
99633104510
99633104512
997.331.045.04
996.331.045.06
996.331.045.08
996.331.045.10
996.331.045.12
99733104505

The product you are viewing cross references to these numbers
99634105319/2KIT
Product Information
Product Information
Wishbone Control Arm with Lower Ball Joint. SET OF 2

febi

Fits:
Porsche 986 Boxster 1997-04 Front or Rear
Porsche 996 C2/C4/C4S 1998-04 Front or Rear
Porsche 996 Turbo 2000-2005 Front (non adjustable) or Rear
Porsche 996 GT3 1999-2002 MKI Rear
Porsche 996 GT3 2003-2005 MKII Rear (non adjustable)

Please note this arm is not an adjustable type (not motorsport - M004 option)

Porsche old part numbers:
- 99634105305
- 99634105316
- 99634105317

Please click 'Zoom in' to view the diagram (No 21)



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

99634105319
99634105316
99634105317
99634105305
99634105318
99634105306
99634105307
99634105314
99634105316
99634105317
99634194100
99634194101
99634105319

The product you are viewing cross references to these numbers
BOLTKIT9862
Product Information
Product Information
Nuts & bolts for control arms & wishbones
REAR

porsche

rear
Porsche 986 Boxster

Please click 'Zoom in' to view the diagram
Items 10, 11, 12, 13, 14, 15, 16, 18, 19, 20, 21

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

BOLTKIT9862
90037813501
90038001201
99633121705
99633121900
99908444909
90037820902
99733121702
99633121900
99908444501
99908444909
99908444501
PAF103353
PAF007648

The product you are viewing cross references to these numbers
CONTROLARM981.RR
Product Information
Product Information
Complete Rear Control Arm set, includes:
• 2x 98133104303/1 - OE Match rear lower control arms
• 2x 98133104503/1 - OE Match rear track rod arms (control links)
• 2x 98133105302/2 - OE Match Slim-Type rear control arms
• A genuine OE Porsche fitting kit (bolts, washers, nuts, alignment shims as required)

Together, these components provide a complete solution for refreshing tired, worn or corroded suspension arms.

rear
Porsche 981 Boxster 2012 - 2016
Porsche 981C Cayman 2013 - 2016

Diagram ref no 15 - 18, 21 - 28.

This complete rear control arm set provides every major suspension link required to fully restore the rear axle geometry on Porsche 981 Boxster/Cayman. Designed to match original Porsche specifications, each arm delivers precise suspension articulation, accurate wheel alignment control and the sharp.

Position:  Full rear axle — lower arms, track rod arms, slim-type coffin arms
Function: Restores complete rear suspension geometry, camber adjustment, toe control, and wheel-carrier stability.

Replacing individual arms often leads to uneven behaviour or alignment challenges. Refreshing the entire rear linkage system at once ensures:
 Perfectly balanced suspension behaviour
 Full camber and toe adjustment range restored
 Elimination of clunks, knocking and alignment drift
 Equal bushing and joint condition across both sides
 Even tyre wear and improved stability
 A safer, more predictable and more enjoyable driving experience.

This is the ideal kit for high-mileage cars, performance upgrades, pre-alignment preparation or complete suspension overhauls.

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

CONTROLARM981.RR
98133104303
98133104503
98133105302

The product you are viewing cross references to these numbers
98133104503/1KIT
Product Information
Product Information
Track rod arms for rear axle. 

This rear track rod arm set includes two high-quality replacement arms (2× 98133104503) designed for Porsche 981 / 982 Boxster and Cayman models. This left-and-right pair provides a complete restoration solution for the rear suspension’s lateral control and alignment stability.
SET OF 2 arms, (one per side).

Fits:
Porsche 981 Boxster 2012 - 2016
Porsche 981C Cayman 2013 - 2016
Porsche 718 (982) Boxster 2017>>
Porsche 718C (982C) Cayman 2017>>

Diagram ref no 16

Position: Rear axle – rear track rod arms (control links), left and right
 Replaces: Porsche OE part 98133104503

Replacing the arms as a matched pair ensures both sides of the rear suspension behave consistently, restoring proper balance and eliminating issues caused by uneven bushing wear. It provides equal camber and toe adjustment range on both sides, making alignment more accurate and stable. The result is improved road feel, better stability under load and more predictable handling in every driving situation.

Rear track rod arms are central to maintaining correct wheel alignment and rear-axle control. Over time, bushings and ball joints degrade, leading to:
 Rear-end instability or “float” at speed
 Excessive or uneven tyre wear
 Clunking or knocks over bumps
 Poor alignment accuracy or inability to hold settings
 Vague or inconsistent handling.

Replacing both arms ensures the rear suspension operates to factory geometry and delivers the crisp, stable driving feel Porsche intended.



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

98133104503
98133104501
98133104502
98133104503

The product you are viewing cross references to these numbers
2180032
Product Information
Product Information
Adjustable front caster arms with anti-dive / anti-squat.

1 kit required per car

elephantracing

Fits:
Porsche 981 Boxster - Front Only
Porsche 981 Cayman - Front Only
Porsche 991 - Front Only

Porsche 982 (718) Cayman / Boxster Front Only

You have to exchange the control arm central bush to accommodate the fork arm. (bought separately)


Elephant Racing caster arms provide adjustable caster and anti-dive ability when used on the front

Front Suspension
Threaded double-adjuster makes it easy to extend or shorten the arm.

This makes for easy caster adjustment – an important adjustment the factory left out. A must-have for cars with GT3 style extendable style lower control arms to correct for un-intended caster increase that is caused by the extended LCAs.

Anti-dive behavior can also be adjusted. Lowering the front of the arm using the provided spacers reduces front dive under braking. Adjustable in 2mm increments.

Fully weather sealed – Proper boots at the heim joint keep water and contaminant out for extended life.



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

2180032
2180032
99134104301
99134104305
99134104302
99134104306

The product you are viewing cross references to these numbers
Special Order item
98133165100
Product Information
Product Information
Anti-twist nut holder for Rear lower control arm. 
Sold each.

Fits:
Porsche 981 Boxster 2012 - 2016
Porsche 981SP Boxster Spyder 2016
Porsche 981C Cayman 2014 - 2016
Porsche 981C Cayman GT4 2016

Diagram ref no 26

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

98133165100
98133165100

The product you are viewing cross references to these numbers
Special Order item
99634105319
Product Information
Product Information
Wishbone control arm with lower ball joint.

porsche

Fits:
Porsche 986 Boxster 1997-04 FRONT or REAR
Porsche 996 C2/C4/C4S 1998-04 FRONT or REAR
Porsche 996 Turbo 2000-2005 FRONT or REAR (non adjustable)
Porsche 996 GT3 1999-2002 MKI REAR
Porsche 996 GT3 2003-2005 MKII REAR (non adjustable)

Please note this arm is not adjustable (not motorsport - M004 option)

Please click 'Zoom in' to view the diagram (No 21)

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

99634105319
99634105316
99634105317
99634105305
99634105318
99634105306
99634105307
99634105314
99634105316
99634105317
99634194100
99634194101

The product you are viewing cross references to these numbers
99634105319/S
Product Information
Product Information
Wishbone control arm with lower ball joint. New Slim type design

oematch

Fits:
Porsche 986 Boxster 1997-04 Front or Rear
Porsche 996 C2/C4/C4S 1998-04 Front or Rear
Porsche 996 Turbo 2000-2005 Front (non adjustable) or Rear
Porsche 996 GT3 1999-2002 MKI Rear
Porsche 996 GT3 2003-2005 MKII Rear (non adjustable)

Porsche has recently updated the casting for all control arms. This arm is based on new 991 shape.

Please note this arm is not an adjustable type (not motorsport - M004 option)

Please click 'Zoom in' to view the diagram (No 21)

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

99634105319
99634105316
99634105317
99634105305
99634105318
99634105306
99634105307
99634105314
99634105316
99634105317
99634194100
99634194101
99634105319

The product you are viewing cross references to these numbers
99634105319/S::1
Product Information
Product Information
Wishbone control arm with lower ball joint. New Slim type design

oematch

rear
Fits:
Porsche 987 Boxster 2005-08 Rear
Porsche 987C Cayman 2006-08 Rear

Porsche 987.2 Boxster 2009-12 Rear
Porsche 987C.2 Cayman 2009-12 Rear

Porsche 981 Boxster 2012-16 Rear
Porsche 981C Cayman 2014-16 Rear

Porsche 982 (718) Boxster including Spyder 2017-24 Rear
Porsche 982C (718) Cayman 2017-24 Rear

Porsche 997 C2 / C4 / C4S / Turbo / GT3 2005-08 Rear
Porsche 997.2 C2 / C4 / C4S / Turbo / GT3 2009-12 Rear

Please note this arm is not an adjustable type (not motorsport - M004 option)

Please click 'Zoom in' to view the diagram (No 21)

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

99634105319
99733105301
99733105302
99733105303
98133105301
98133105302
98133105300

The product you are viewing cross references to these numbers
DISPLAYING 1 to 16 (of 73 products)
1 2 3 4 >>
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About Track Control Arm REAR

Porsche Rear Track Control Arms | Design911 Suspension Components for Alignment, Grip & Handling Stability

Rear track control arms are vital suspension components that maintain your Porsche’s precise wheel alignment, handling balance, and stability under cornering and braking. These arms connect the chassis to the rear wheel hubs, allowing controlled suspension movement while keeping the wheels correctly positioned relative to the road. High-quality track control arms ensure consistent tyre contact, optimal geometry, and the responsive, agile performance that defines Porsche handling.

At Design911, we stock a wide range of rear track control arms and related hardware — precision-engineered for strength, durability, and perfect fitment. Crafted from reinforced steel or lightweight aluminium alloys, these components provide lasting rigidity and improved performance. Whether for suspension servicing, alignment correction, or performance upgrades, our control arms restore confidence, stability, and cornering precision to your Porsche.

What Do Rear Track Control Arms Do?

Rear track control arms play a key role in ensuring stable suspension geometry and consistent handling.

Core Functions:
• Maintain rear wheel alignment and suspension geometry.
• Control lateral and longitudinal wheel movement.
• Enhance traction, grip, and cornering stability.
• Distribute load and stress evenly across the chassis.
• Reduce vibration and improve overall ride comfort.

Properly functioning track control arms ensure precise steering response, improved grip, and the balanced handling Porsche vehicles are renowned for.

Why Do Rear Track Control Arms Fail or Degrade?

Rear control arms are subject to high loads, constant motion, and environmental exposure, which lead to wear or fatigue over time.

Common Causes of Failure Include:
• Worn or perished rubber or polyurethane bushes.
• Corrosion weakening the arm’s structure.
• Ball joint wear leading to play or noise.
• Impact damage from potholes or curbs.
• Fatigue or cracking under heavy cornering forces.

When rear control arms wear or fail, symptoms can include uneven tyre wear, vibration, poor handling stability, and rear-end noise — all of which affect safety and performance.

Why Replace or Upgrade Your Porsche Rear Track Control Arms?

Replacing worn control arms restores your Porsche’s precise handling, ride comfort, and alignment accuracy. Upgraded arms offer stiffer construction and improved adjustability for performance driving or track use.

Key Benefits:
• Restores correct wheel alignment and suspension geometry.
• Improves traction, cornering balance, and braking stability.
• Eliminates noise, vibration, and harshness.
• Available with rubber or performance bush options.
• Fits Porsche 911, 944, 968, Boxster, Cayman, Panamera, Cayenne, and other models.
• Ideal for maintenance, restorations, or performance upgrades.

Design911’s Porsche rear track control arms combine strength, precision, and reliability — ensuring your Porsche delivers the control and composure it was built for.

Highlights

• Premium Porsche rear track control arms and components.
• Engineered from high-strength steel or lightweight alloys.
• Restores suspension geometry, handling, and alignment.
• Available in fixed or adjustable performance designs.
• Perfect for both classic and modern Porsche models.
• Ideal for servicing, suspension upgrades, or race preparation.

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