Please wait…

Please wait while we process your order,
do not press the back button…

Original Porsche Part Genuine Porsche part 99134115705

Code: 99134115705

Genuine Porsche part

Original Porsche Part

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

Front adjustable thrust arm kit. Porsche 981 / 991 BBi Autosport

BBITHRUSTF981991

Product Information

Front adjustable thrust arm kit.

bbi

Fits:

Porsche Boxster 981 2.7L 2012-16

Porsche Boxster S 981 3.4L 2012-16

Porsche Boxster 718 2.0L Manual (300 Bhp)

Porsche Boxster 718 2.0L PDK (300 Bhp)

Porsche Boxster S 718 2.5L Manual (350 Bhp)

Porsche Boxster S 718 2.5L PDK (350 Bhp)

Porsche 991 Carrera C2 3.4L (350Bhp)

Porsche 991 Carrera C2S 3.8L (400Bhp)

Porsche 991 Carrera C4 3.4L (350Bhp)

Porsche 991 Carrera C4S 3.8L (400Bhp)

Porsche 991 Turbo 3.8L (520bhp)

Porsche 991 Turbo S 3.8L (560Bhp)

Porsche 991 GT3 3.8L (475Bhp)

Porsche 991 GT3 RS 4.0L (500Bhp)

Porsche 991 Carrera 2 3.0L (370 Bhp)

Porsche 991 Carrera 2S 3.0L (420 Bhp)

Porsche 991 Carrera 4 3.0L (370 Bhp)

Porsche 991 Carrera 4S 3.0L (420 Bhp)

Porsche 991 Cabriolet 2 3.0L (370 Bhp)

Porsche 991 Cabriolet 2S 3.0L (420 Bhp)

Porsche 991 Cabriolet 4 3.0L (370 Bhp)

Porsche 991 Cabriolet 4S 3.0L (420 Bhp)

Porsche 991 Targa 4 3.0L (370 Bhp)

Porsche 991 Targa 4S 3.0L (420 Bhp)

Porsche 991 Turbo Coupe 3.8L (540 Bhp)

Porsche 991 Turbo S Coupe 3.8L (580 Bhp)

Porsche 991 Turbo Cabriolet 3.8L (540 Bhp)

Porsche 991 Turbo S Cabriolet 3.8L (580 Bhp)

Porsche 991 R 4.0L (500 Bhp)

Porsche 991 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp)

Porsche Cayman 2.7L 981 2013-16

Porsche Cayman S 3.4L 981 2013-16

Porsche Cayman GT4 3.8L 2015-16

Porsche Cayman 718 2.0L Manual (300Bhp)

Porsche Cayman 718 2.0L PDK (300Bhp)

Porsche Cayman S 718 2.5L Manual (350Bhp)

Porsche Cayman S 718 2.5L PDK (350Bhp)

Features

Connects the Lower Control Arm to the subframe
Provides precision caster adjustability
Spacers included for setting stock or anti-squat and anti-dive configurations
Direct OE Upgrade
Each Kit Includes Pair of 2 Links

Please note, for a complete solution add the BBI Solid Front Bushing Kit then opt for the “narrow” fork in the drop down.
This eliminates the rubber bushing in the control arm. (991.2 GT3 RS and GT2 RS Excluded - select the standard wide fork.

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Related, superseded, cross reference or alternative numbers for comparison.

BBITHRUSTF981991

99134104301

99134104306

99134104303

99134104302

99134104304

99134114302

The product you are viewing cross references to these numbers

3 3 3

Control arm, Front. Porsche 991 / Boxster / Cayman 99134104306

99134104306/3

Product Information

Fork control arm, FRONT.
Front lower control arm (also referred to as "track bar" or “front lower link”) designed to replace the original factory arm on a variety of modern Porsche models including 991-series 911, 981/718 Boxster and Cayman. The control arm is supplied as a single unit, ready for direct installation using the original mounting hardware (or new bolts, if required). To ensure balanced suspension performance, we recommend replacing both the left and right control arms at the same time.
Sold each, 2 required per vehicle.

Fits:
Porsche Boxster 981 2012 - 2016
Porsche Boxster 982 (718) 2017 >>
Porsche Cayman 981C 2014 - 2016
Porsche Cayman 982C (718C) 2017 >>
Porsche 991.1 Carrera 2012 - 2016
Porsche 991.1 Turbo 2014 - 2016
Porsche 991.1 GT3 / GT3 RS 2014 - 2016
Porsche 991.2 Carrera 2016 - 2019
Porsche 991.2 Turbo 2016 - 2019
Porsche 991.2 R / GT3 4.0L / GT3 RS 4.0L 2016 - 2019

Diagram ref No 5

• Position: Front axle — lower control arm / track bar (left or right side).

• Role in Suspension: Controls wheel alignment (camber, toe), locates the front wheel assembly under dynamic loads, absorbs road forces, and helps maintain stable handling during braking, acceleration and cornering.

• The front control arm maintains precise positioning of the wheel relative to the chassis, ensuring correct suspension geometry under load. Its bushings isolate road vibrations while allowing controlled suspension movement, preserving both ride comfort and steering accuracy. As a direct-fit replacement, it restores proper front suspension behaviour without the need for modifications.

With age and mileage, the bushings and ball-joint in the control arm gradually wear due to road stress, heat, and repeated load cycles. This can lead to vague steering, poor straight-line stability, uneven tyre wear, knocking noises, or difficulty holding correct alignment. Replacing the arm ensures tight, predictable suspension response and safer, more controlled driving dynamics - especially important for high-performance vehicles or those driven hard.

When to replace:
• Noticeable knocking or clunking from front suspension over bumps or braking
• Loose or vague steering feel, especially at speed
• Uneven or premature tyre wear on front tyres
• Difficulty achieving or maintaining correct wheel alignment (camber/toe)
• Excessive play discovered in control arm joint on inspection
• Completing other suspension work (bushings, shocks, struts) - good practice to renew suspension links together

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

99134104306

99134104301

99134104304

99134104303

99134114302

99134114305

99134114306

The product you are viewing cross references to these numbers

Wheel carrier, Front axle. Porsche 991 / 981 Boxster / 981C Cayman

99134115

Product Information

Front axle wheel carrier, also known as steering knuckle.
Designed for precision and durability, it’s the crucial component that connects your wheel hub, suspension, and steering systems—ensuring smooth steering response and reliable alignment.

Fits:
Porsche 981 Boxster 2012 - 2016
Porsche 981C Cayman 2013 - 2016
Porsche 991.1 Carrera 2012 - 2016
Porsche 991.2 Carrera 2017 - 2019 *Cars without rear axle steering (I470)

Diagram ref no 1

The wheel carrier bears the load of braking, suspension forces, and wheel torque. Any compromise here can affect safety, braking stability, and wheel alignment.

Symptoms of Failure:
•  Uneven or rapid tyre wear
•  Vehicle pulling to one side / poor alignment
•  Clunking or knocking noises over bumps
•  Vibrations in steering wheel
•  ABS / traction control warning lights
•  Braking instability or pulling under braking
•  Visible cracks, bends, or damage after impact

When to Replace:
• After accidents / collisions – especially front-end or wheel area impacts
•  When alignment cannot be corrected despite multiple attempts
•  If cracks, bends, or corrosion are found during inspection
•  When suspension components don’t fit correctly (hub, bearings, ball joints, control arms)

If you experience steering pull, abnormal tyre wear, vibrations, or braking instability, it’s time to have the knuckle inspected.

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

99134115

99134115705

99134115805

99134115704

99134115804

99134115706

99134115806

The product you are viewing cross references to these numbers

Enter your VAT number here and click Verify:

Original Porsche Part Genuine Porsche part 99134115705