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Heater Hose Engine to Heater Core Connection 1668304196 Compatible With Mercedes Benz W166
Product Description
Connects your engine's cooling system directly to the heater core with precision engineering designed for W166 models. This OEM-specification heater hose (part number 1668304196) ensures optimal coolant flow and maintains consistent cabin heating performance. Built to withstand high-temperature cycles and pressure demands, it delivers reliable thermal management season after season. A critical component for any heater system repair or maintenance on compatible W166 vehicles.
This OEM heater hose (1668304196) bridges your engine's cooling circuit to the heater core on W166-compatible vehicles. Engineered to handle sustained high temperatures and system pressure, it maintains dependable warmth delivery throughout winter months. The precision-fit design minimizes coolant leakage and ensures efficient thermal transfer. Essential for restoring full cabin climate control on any W166 heater system overhaul or replacement.
Shipping, returns and warranty
Shipping policy
We offer free shipping to select cities through our official logistics partners. Free shipping may not include home delivery, and orders may need to be collected from an authorized channel partner in your city. Shipping timelines depend on product availability, destination, courier serviceability, and public holidays or Sundays. Some products may have delivery restrictions, and international delivery is currently not available.
Returns & replacement policy
All sales are final, and we do not offer refunds. However, replacements or exchanges may be requested within 7 days of delivery for unused products in original packaging with proof of purchase. Replacements are applicable only for defective or damaged items. Items damaged during installation or use are not covered. For assistance, please contact our support team at sales@atozautopartsindia.com or call +91 9737292338.
Questions and answers
Which side is "Left"?
Left is the left-hand side when you sit in the driver's seat facing forward, which is the passenger side on Indian right-hand-drive cars. Left uses OEM part numbers designated for the left side; right uses OEM designated for the right side.
Does it fit my car?
Match your model's chassis code and the OEM number for your part before ordering. If you are unsure, send your chassis number (VIN) to our team on WhatsApp to confirm fitment.
Is this a genuine Mercedes-Benz part?
No. It is a premium replacement part supplied by ALBRO OEM Spares, matched to the Mercedes-Benz part numbers above.
Can I return it if it doesn't fit?
Replacements and exchanges are accepted within 7 days only for defective or damaged items that are unused and in original packaging. Please confirm fitment before ordering.
