A2475000049 Mercedes Coolant Reservoir / Expansion Bottle

Description

Keep your engine running at the right temperature with this Genuine Mercedes-Benz Coolant Expansion Tank (A2475000049).
This component stores excess coolant as it expands under heat and returns it to the system when temperatures drop, maintaining stable pressure and preventing overheating.

Made from high-strength, heat-resistant plastic, it ensures long-lasting durability and resistance to cracking or leaks. Engineered precisely for Mercedes-Benz models equipped with modern cooling systems, it fits seamlessly and performs to factory standards.

Ideal for replacing a leaking, discolored, or damaged coolant reservoir to restore your vehicle’s cooling efficiency.

⚙️ Product Features

• Part Number: A2475000049

• Component Name: Expansion Reservoir / Coolant Tank / Overflow Bottle

• Material: High-strength thermoplastic

• Function: Maintains coolant volume and pressure; prevents overheating

• Includes: Reservoir tank with sensor mount points (cap may be sold separately)

• Quality: Genuine Mercedes-Benz OEM

• Condition: Brand new replacement

Vehicle Compatibility

Commonly used in:

• Mercedes-Benz A-Class (W177)

• B-Class (W247)

• GLA-Class (H247)

• GLB-Class (X247)

• Other models using the M282 / OM282 engines

(Always verify with VIN for exact fitment before purchase.)

️ Installation Notes

• Direct OEM replacement – no modification required.

• Replace coolant and bleed air from system after installation.

• Inspect hoses and cap for wear; replace if necessary.