Control arm lower rear Hex-head bolt (M14 × 1.5 × 90). Porsche 986/987 Boxster / 987C Cayman  ❭  90037820902

Hexagon-head bolt (M14 × 1.5 × 90 mm) for Rear lower control arm.
This bolt secures the rear lower control arm to the subframe connection (left or right side), forming one of the key structural connections in the rear suspension system. It maintains the correct alignment and pivoting geometry required for stable handling, proper tire wear, and balanced ride quality.
Sold each,  2 required for the rear axle of the vehicle.

Fits:
Porsche 986 Boxster 1997 - 2004
Porsche 987.1 Boxster 2005 - 2008
Porsche 987.2 Boxster 2009 - 2012
Porsche 987C.1 Cayman 2006 - 2008
Porsche 987C.2 Cayman 2009 - 2012

Diagram ref no 16

• Replacing: 90037816009, 90037819909, 90037820909, 90037820901
• Thread/Length: M14 × 1.5 × 90 mm
• Application: Rear axle – lower control arm to chassis connection

Suspension hardware is engineered to exact tolerances to handle extreme dynamic loads. Using Genuine Porsche bolts guarantees correct thread engagement, surface treatment, and tensile strength for the specific control arm design. This ensures consistent alignment, safety, and chassis rigidity under demanding driving conditions.

Replace this bolt when:
• Performing rear suspension or control-arm service.
• The original bolt is corroded, stretched, or damaged.
• Completing a full suspension refresh or alignment adjustment.

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90037820902

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