Porsche O-Ring Genuine Porsche 99970120840

The Genuine Porsche O-Ring (part number 99970120840) is engineered to factory specifications for precise sealing performance. This original equipment (OE) component is designed specifically for camshaft adjuster applications in select 2010–2011 Porsche 911 models with 3.8L or 4.0L H6 engines and chassis 997.

Key features:

• Manufactured by Porsche to ensure exact fit and durability
• OE part number: 99970120840
• Application: Camshaft Adjuster O-Ring (88.57 x 2.62 mm)
• Fits 2010–2011 Porsche 911 Coupe submodels: Carrera 4S, Carrera S, GT3, GT3 RS, Turbo, Carrera GTS, GT3 RS 4.0, Turbo S

Ensure optimal engine performance and seal integrity by choosing a Genuine Porsche replacement part.