🔰【CORE INFORMATION & WARRANTY】
Product: Complete Kit of Camshaft Adjuster Solenoids & Phaser Gears (Intake & Exhaust Sides)
Warranty: 24-Month / 2-Year Warranty Included
Key OE Numbers (Partial List):
Adjuster Solenoids: A2710503447 (Exh), A2710502847 (Int), A2710502647, A2710502447
Phaser Gears: A2710503347, 2710501400 (Int), A2710502547, A2710502947
Full List Includes: A 271 050 23 47, A2710501500, 2710503347, 2710501500, 2710503447, 2710502447
Engine: Mercedes-Benz M271 Series Petrol Engine (1.8L, 2.0L variants)🚗【DETAILED VEHICLE FITMENT】
Please verify your vehicle's chassis number and engine model. This kit is designed for models equipped with the M271 engine, including:
Model Series (Chassis Code)Example ModelsApprox. Model YearsEngine Model (Example)
C-Class Sedan (W204)C180, C200, C250, C3002008-2014M271.860, M271.870, M271.940
E-Class Sedan (W212)E200, E250, E3502009-2013M271.860, M271.870
SLK-Class Roadster (R172)SLK200, SLK250, SLK3502011-2015M271.870
GLK-Class SUV (X204)GLK200, GLK3002010-2015M271.870, M271.940
C-Class Coupé/Wagon (W203/CL203/S203)C200, C230, C2802004-2007M271.940, M271.946
⚙️【FUNCTION & FAILURE SYMPTOMS】
Function:
Adjuster Solenoid: Controls the oil flow to the phaser.
Phaser Gear: Physically alters the camshaft angle using oil pressure.
Together, they enable Variable Valve Timing (VVT) for optimal engine performance and efficiency.
Failure Symptoms: Check Engine Light (e.g., codes P0014-P0017), loud chain rattling noise on cold start, rough idle, lack of power, increased fuel consumption.🔧【INSTALLATION & PURCHASE NOTES】
Professional Installation Required: Replacing the phaser gear involves disassembling the timing system and requires special tools and recalibration. Highly recommended for professional mechanics only.
System Diagnosis Advised: Failure can be caused by the part itself, low oil pressure, or clogged passages. Before installation, check oil pressure and clean related oil galleries.
Verify Exact Fit: Parts are specific to intake/exhaust sides and model years. The most reliable method is to match the part number from your old, removed component against the provided OE list.📦【CONTENTS & DISCLAIMER】
Includes: A complete combination kit of camshaft adjuster solenoids and phaser gears (specific components subject to the exact kit you order).
Disclaimer: Fitment information is based on public data for reference only. Due to complex vehicle configurations, the buyer bears the final responsibility for verification. Please confirm using the old part's OE number, VIN, and engine code. We are not liable for incorrect purchases due to inaccurate information.