Turbo Air Pipe Seal O Ring Gasket for Mercedes-Benz A0279974045

Keep your turbo system sealed and performing at its best with this Mercedes-Benz Turbo Air Pipe Seal O Ring Gasket in rubber. Designed as an OEM-equivalent replacement, it creates a tight, durable seal between the turbo air pipe and intake. By preventing boost leaks and unwanted air ingress, it helps maintain optimal turbo efficiency, throttle response, and fuel economy—especially as engines age and gaskets wear. Made from robust rubber, this seal withstands engine heat and vibration, delivering a reliable solution for a range of Mercedes-Benz and partner-model applications.

OE and compatibility notes: this gasket matches OE references A0279974045 and related equivalents, ensuring a straightforward, drop-in installation for the right applications. The seal features a precise 45 mm inner diameter and 4.3 mm thickness to match the required tolerances of your turbo air pipe connection.

Compatibility highlights

• Mercedes-Benz: B-Class (W246, W242) 2011–2018; A-Class (W176) 2012–; GLA (X156) 2013–2022; Vito Van (W447) 2014–; Vito Tourer (W447) 2014–.
• Opel/Vauxhall: Vivaro B 1.6 CDTi 2014+.
• Renault/Dacia family: Trafic III 1.6 dCi 2014+; Dokker 1.5 dCi 2012+; Duster 1.5 dCi 2010+; Lodgy 1.5 dCi 2012+; Logan II 1.5 dCi 2012+; Sandero II 1.5 dCi 2012+; Captur I 1.5 dCi 2013+; Clio III 1.5 dCi 2010+; Clio IV 1.5 dCi 2012+; Megane III 1.6 dCi / 1.2 TCe / 1.4 TCe 2010+; Megane IV 1.6 dCi 2016+; Modus/Grand Modus 1.5 dCi 2010+; Talisman 1.6 dCi 2015+.

Product specifications

• Brand: Tree of Life
• Material: Rubber
• OEM No.: A0279974045, 279974045, 0279974045
• Model Numbers: 8201089106, 95522467, 6000618817, 31422396
• Thickness: 4.3 mm
• Inner Diameter: 45 mm
• Origin: Mainland China
• Use for: Opel/Vauxhall Vivaro B 1.6 CDTi 2014+; Renault Trafic III 1.6 dCi 2014+; Dacia Dokker 1.5 dCi 2012+; Dacia Duster 1.5 dCi 2010+; Renault Captur 1.5 dCi 2013+; Renault Clio III 1.5 dCi 2010+; Renault Clio IV 1.5 dCi 2012+; Renault Megane III 1.6 dCi / 1.2 TCe / 1.4 TCe 2010+; Renault Megane IV 1.6 DCi 2016+; Renault Modus/Grand Modus 1.5 dCi 2010+; Renault Talisman 1.6 dCi 2015+; Mercedes-Benz B-Class (W246, W242) 2011–2018; A-Class (W176) 2012–; GLA (X156) 2013–2022; Vito Van (W447) 2014–; Vito Tourer (W447) 2014–.

Package includes:

• 1 x Turbo Air Pipe Seal O Ring Gasket (Rubber)

Warnings/Reminders

Verify exact fit before installation: this seal is designed for an inner diameter of 45 mm and a thickness of 4.3 mm. Confirm that your vehicle uses OE numbers A0279974045 / 0279974045 / 279974045 and that the turbo air pipe connection aligns with these dimensions. Ensure surfaces are clean and dry prior to installation, and follow OEM torque specifications during reassembly.

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