MERCEDES A-CLASS W176 2012-2018 ENGINE HEATER COOLANT HOSE PIPE A2468304400
MERCEDES A-CLASS W176 2012-2018 ENGINE HEATER COOLANT HOSE PIPE A2468304400
Vehicle Application: Mercedes-Benz A-Class W176, B-Class W246, CLA, GLA • Years: 2012–2018 (Covers 2013) • Part Number: A2468304400 • Placement: Engine Bay / Heater Matrix Cooling Circuit
To eliminate wrong orders and avoid returns, always cross-reference your original coolant hose part number (A2468304400) and connector shape with our high-resolution listing images rather than relying solely on eBay compatibility drop-downs.
| Make | Model Variant | Platform | Years | Part Number & Placement |
|---|---|---|---|---|
| Mercedes-Benz | A-Class (W176 Hatchback) | W176 | 2012–2018 | A2468304400 (Coolant Heater Hose) |
| Mercedes-Benz | B-Class (W246 MPV) | W246 | 2011–2018 | A2468304400 (Coolant Heater Hose) |
| Mercedes-Benz | CLA / GLA (C117 / X156) | C117 / X156 | 2013–2020 | A2468304400 (Coolant Heater Hose) |
- Mercedes W176 A-Class models matching part number A2468304400.
- Older Mercedes A-Class W169 or W168 generations which utilize completely different cooling system routing.
- Visible coolant leaks, sweet-smelling vapor, or wet puddles under the engine bay.
- Engine overheating due to loss of coolant pressure and fluid volume.
- Bulging, cracked, or excessively soft rubber hosing prone to sudden blowout under heat and pressure.
The engine coolant heater hose transports hot coolant fluid between the engine block and cabin heater matrix to maintain proper operating temperatures and interior climate control.
Cheap aftermarket generic hoses often kink or fail to seal securely against Mercedes quick-disconnect fittings. Choosing a certified original Mercedes-Benz factory component guarantees exact routing bends and leak-free pressure tolerance. Purchasing a tested used original part allows you to save up to 70% off dealership retail prices while protecting your engine's cooling integrity.
Required Tools: Coolant catch pan, pliers for quick-disconnect tabs, fresh Mercedes-spec coolant fluid.
⚠️ WARNING: Allow the engine to cool down completely before opening the coolant expansion tank to prevent severe burns!
Professional Service: We also offer a professional on-site fitting service (subject to prior appointment availability).
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We provide precise part numbers, high-resolution photographs, and explicit vehicle compatibility details to ensure you order the correct part the first time.
Any parts returned under the "Doesn't fit" or "Item not as described" category where compatibility was clearly defined in this listing will incur a 50% restocking fee deduction. If you are ever unsure, contact us before purchasing so we can manually verify your vehicle specifications.
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