Front control arm set. Porsche 991.1 / 981 / 982 (718)

Complete Front Control Arm set, includes:
• 2x  99134104306/3 - OE Match front control arms
• 2x  99134105306/3 - OE Match front control arms 'Coffin Arms'
• A genuine OE Porsche fitting kit (bolts and nuts, as required)

Fits:
Porsche 991.1 Carrera 2012 - 2016
  * for cars with Standard chassis (option code: 029)
  * for cars with sport-type chassis (option code: 030)
  * for cars with "PASM" electronic damper control (option code: 475)
  * for cars with PASM w/o lowering (option code: 477)
Porsche 991.2 Carrera 2017 - 2019
Porsche 991 Turbo 2014 - 2020
Porsche Boxster 981 2012 - 2016
Porsche Boxster 982 (718)  2017 >>
Porsche Cayman 981C 2014 - 2016
Porsche Cayman 982C (718C)  2017 >>

Diagram ref No 3, 4, 5, 6, 7, 11, 21, 26


What’s Included:

• 2x 99134104306/3 – OE Match Front Control Arms
These front lower control arms (wishbones) are manufactured to OE match specification, ensuring the same geometry, fit and performance as the original Porsche part. They provide stability, absorb road forces and help maintain accurate wheel alignment.

• 2x 99134105306/3 – OE Match Front “Coffin Arms”
Named for their distinctive shape, these arms are critical for controlling camber, caster and steering behaviour. Worn coffin arm bushes are a common cause of knocks, vibration and vague steering response — replacing them restores crisp, precise front-end dynamics.

• Genuine Porsche Fitting Kit (bolts and nuts) A complete set of new Porsche fasteners for correct installation. Suspension bolts and lock nuts should not be reused, as they are torque-to-yield and essential for maintaining clamping force and safety.

This complete kit renews the entire lower front control arm assembly, allowing you to:
•  Restore factory steering precision and handling stability
•  Correct alignment issues caused by worn bushes or elongated joints
•  Eliminate knocking, squeaking or vibration from the front suspension
•  Ensure safe and reliable installation using fresh genuine Porsche hardware.

Front control arm bushes and ball joints wear over time due to road impacts, driving style and age. Symptoms include:
• Steering play or “loose” front end feel
• Uneven tyre wear
• Vibration or knocking over bumps
• Poor tracking or pulling to one side
• Instability under braking

Replacing all four arms together ensures even wear, consistent geometry, and the best long-term results, especially when pairing with a fresh alignment.

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

CONTROLARM991981718.FR

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