This premium VALMENTO extension harness kit is designed specifically for Mercedes-Benz M278 4.7L engines. It includes 4 magnetic camshaft sensor extensions (3PIN) and 4 standard cam position sensor extensions (2PIN).
✔ Compatible with many Mercedes models from 2011 to 2020
✔ Protects your main engine harness from oil-damaged connectors
✔ Simple plug-and-play installation – no coding required
✔ High-quality sealed connectors for long-lasting performance
✔ Prevents costly engine harness failures due to oil intrusion
Common oil-leak issues with M278 camshaft adjusters can be avoided with this kit.
Confirmed Compatibility Includes:
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S-Class: S500, S550 (2011–2017)
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CL-Class: CL500, CL550 (2011–2014)
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Coupes: S500, S550 Coupe (2015–2017)
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CLS-Class: CLS500, CLS550 (2011–2018)
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SL-Class: SL500, SL550 (2012–2020)
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E-Class: E500, E550 (2012–2014)
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M-Class: ML500, ML550 (2012–2014)
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GL/GLS-Class: GL450, GL500, GL550, GLS500, GLS550 (2013–2019)
Technical Specifications:
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Brand: VALMENTO
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Type: 8-piece harness kit (4x 3PIN, 4x 2PIN)
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Engine compatibility: M278
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OEM References: A2761560790 / A2769051000
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Installation: Plug & Play
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Function: Extension harness for protection against oil-damaged cam sensors
Package Includes:
