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This part fits your vehicle!
Based on the manufacturer’s specs, this product is an exact fit for your 2002-2006 Mercury Mountaineer
2002-2006 Mercury Mountaineer - Ready Rad Rear Heater Core
Part number: RR398351
Manufacturer number: 398351
Product Description: HEATER CORE -- High Quality OE Replacement Heater Core, Dimensions Of 5-7/8 x 6-5/8" x 2", Inlet Size Of 5/8",...Read More
Location: Rear
- Overview
- Extended Warranty
HEATER CORE -- High Quality OE Replacement Heater Core, Dimensions Of 5-7/8 x 6-5/8" x 2", Inlet Size Of 5/8", Outlet Size Of 5/8
This product fits the following Mercury Mountaineer submodels
This product fits the following Mercury Mountaineer submodels
- 2002-2005: Base; 6 Cyl 4.0L; "FLEX, FI, VIN K"
- 2002-2005: Base; 8 Cyl 4.6L; "GAS, FI, VIN W"
- 2002-2005: Base; 6 Cyl 4.0L; "GAS, FI, VIN E"
- 2004-2005: Premier; 6 Cyl 4.0L; "GAS, FI, VIN E"
- 2004-2005: Premier; 8 Cyl 4.6L; "GAS, FI, VIN W"
- 2005-2005: Premier; 6 Cyl 4.0L; "FLEX, FI, VIN K"
- 2006-2006: Convenience; 6 Cyl 4.0L; "GAS, FI, VIN E"
- 2006-2006: Luxury; 6 Cyl 4.0L; "GAS, FI, VIN E"
- 2006-2006: Luxury; 8 Cyl 4.6L; "GAS, FI, VIN 8"
- 2006-2006: Premier; 8 Cyl 4.6L; "GAS, FI, VIN 8"




