W166 Water Pump & Mercedes-Benz Auto Parts Supplier

This high-performance aftermarket water pump is designed for engine cooling systems used in Mercedes-Benz GLE (W166) applications. It is engineered to ensure stable coolant circulation, improved thermal management, and long service life under a wide range of operating conditions.

Built for the global automotive aftermarket, this product is suitable for distributors, wholesalers, repair networks, and professional service workshops seeking a reliable and cost-efficient engine cooling solution.

2782000501 Engine Parts Water Pump for MERCEDES-BENZ GLE (W166), GLS (X166), S-CLASS Coupe (C216), GL-CLASS (X166), SL (R231), G-CLASS (W463), CLS (C218), E-CLASS T-Model (S212), M-CLASS (W166)

Technical Specifications

• Application: Mercedes-Benz GLE (W166) engine cooling system
• Part Number: 2782000501
• Pump Body Material: Grey cast iron
• Impeller Material: Metal
• Seal Structure: Steel + Elastomer composite sealing system
• Seal Kit: Includes integrated seal and seal ring
• Number of Impeller Blades: 6
• Weight: 2.103 kg

Engineering Features

1. Reinforced Metal Impeller Design

The metal impeller structure provides strong resistance to deformation under high-speed rotation and temperature fluctuations, ensuring consistent coolant flow and stable engine temperature control.

2. Heavy-Duty Cast Iron Housing

Grey cast iron construction offers excellent mechanical strength and vibration resistance, making it suitable for long-term operation in demanding engine environments.

3. Enhanced Sealing System

The combination of steel and elastomer sealing materials improves resistance to heat, pressure, and coolant chemical corrosion, significantly reducing leakage risk during extended use.

4. Optimized Hydraulic Efficiency

The 6-blade impeller design is engineered to improve coolant circulation efficiency, helping maintain stable engine operating temperatures and reduce thermal stress.

5. Installation-Ready Configuration

Supplied with complete sealing components, the pump is designed for straightforward replacement and reduced installation time in workshop environments.

Aftermarket Advantages

• Suitable for multi-brand aftermarket distribution networks
• Balanced performance and cost efficiency for bulk procurement
• Stable quality control across production batches
• Compatible with professional repair and maintenance applications
• Designed for high turnover inventory in wholesale supply chains

Wholesale & Supply Strength

This product is positioned for international aftermarket distribution, supporting:

• Large-volume wholesale procurement
• Export-oriented packaging solutions
• Private label / branding customization options
• Flexible MOQ for distributors and regional agents
• Stable supply chain for continuous aftermarket demand

Product Positioning (TIBAO Engine Parts Series)

Within the TIBAO engine parts portfolio, this water pump is developed with a focus on durability, supply stability, and aftermarket adaptability, making it suitable for global distributors and professional automotive service markets.