2003 Mercury Mountaineer
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Available trims
Convenience,
Luxury,
Premier
Engine sizes
4.0L,
4.6L
Engine types
flex-fuel (FFV),
gas
Drive types
AWD,
RWD
Body types
SUV
MSRP at release
$29350-36965
Seating for
7
Cargo capacity
No data
Fuel capacity
22.5 gal.
Fuel economy
15-16 mpg
Towing capacity
No data
Body dimensions
Length: 190.7"
Width: 72.1"
Wheel base: 113.7"
Body ground clearance: 8.5"
Part List
Know what you need? Let's find it.
 BrakingElectronics & Programmable | BrakingElectronics & Programmable |
 Heating & Cooling | Heating & Cooling |
 Heating & Cooling | Heating & Cooling |
 Heating & Cooling | Heating & Cooling |
 InteriorSafety | InteriorSafety |
 Fuel System | Fuel System |
 Fuel System | Fuel System |
 Electronics & Programmable | Electronics & Programmable |
 Suspension | Suspension |
 Suspension | Suspension |
 Glass & Windows | Glass & Windows |
 Heating & Cooling | Heating & Cooling |
 Braking | Braking |
 PowertrainSuspension | PowertrainSuspension |
 Body Parts | Body Parts |
 Electronics & Programmable | Electronics & Programmable |
 Interior | Interior |
 Heating & Cooling | Heating & Cooling |
 Heating & Cooling | Heating & Cooling |
 Powertrain | Powertrain |
 Powertrain | Powertrain |
 Interior | Interior |
 Body Parts | Body Parts |
 Powertrain | Powertrain |
 Electronics & Programmable | Electronics & Programmable |
 Heating & Cooling | Heating & Cooling |
 Electronics & Programmable | Electronics & Programmable |
 Powertrain | Powertrain |
 Body Parts | Body Parts |
 Heating & Cooling | Heating & Cooling |
 Heating & Cooling | Heating & Cooling |
 Body Parts | Body Parts |
 Powertrain | Powertrain |
 Body Parts | Body Parts |
 Braking | Braking |
 Body Parts | Body Parts |
 Body Parts | Body Parts |
 Body Parts | Body Parts |
 Interior | Interior |
 Body Parts | Body Parts |
 Glass & Windows | Glass & Windows |
 Glass & WindowsInterior | Glass & WindowsInterior |
 Glass & Windows | Glass & Windows |
 Powertrain | Powertrain |
 Suspension | Suspension |
 Lighting | Lighting |
 Suspension | Suspension |
 Interior | Interior |
 InteriorSafety | InteriorSafety |
 Suspension | Suspension |
 Body Parts | Body Parts |
 Suspension | Suspension |
 Fuel System | Fuel System |
 Fuel System | Fuel System |
 Fuel System | Fuel System |
 Body Parts | Body Parts |
 Powertrain | Powertrain |
 Body Parts | Body Parts |
 Lighting | Lighting |
 Heating & Cooling | Heating & Cooling |
 Body Parts | Body Parts |
 Suspension | Suspension |
 Electronics & Programmable | Electronics & Programmable |
 Interior | Interior |
 Suspension | Suspension |
 Electronics & Programmable | Electronics & Programmable |
 Powertrain | Powertrain |
 Braking | Braking |
 Powertrain | Powertrain |
 Braking | Braking |
 Steering | Steering |
 Glass & Windows | Glass & Windows |
 Glass & Windows | Glass & Windows |
 Body Parts | Body Parts |
 Body Parts | Body Parts |
 Heating & Cooling | Heating & Cooling |
 Electronics & Programmable | Electronics & Programmable |
 Braking | Braking |
 Body Parts | Body Parts |
 Body Parts | Body Parts |
 Body Parts | Body Parts |
 Glass & Windows | Glass & Windows |
 Glass & Windows | Glass & Windows |
 Glass & Windows | Glass & Windows |
 Powertrain | Powertrain |
 Suspension | Suspension |
 Body Parts | Body Parts |
 Suspension | Suspension |
 Suspension | Suspension |
 Glass & Windows | Glass & Windows |
 Suspension | Suspension |
 Body Parts | Body Parts |
 Glass & Windows | Glass & Windows |
 Glass & Windows | Glass & Windows |
 Interior | Interior |
 Safety | Safety |
 Electronics & Programmable | Electronics & Programmable |
 InteriorSteering | InteriorSteering |
 PowertrainSteering | PowertrainSteering |
 Suspension | Suspension |
 Interior | Interior |
 Lighting | Lighting |
 Heating & CoolingInterior | Heating & CoolingInterior |
 Powertrain | Powertrain |
 Powertrain | Powertrain |
 Powertrain | Powertrain |
 Powertrain | Powertrain |
 Glass & Windows | Glass & Windows |
 Wheels & Tires | Wheels & Tires |
 Glass & Windows | Glass & Windows |
 Glass & Windows | Glass & Windows |
Browse parts by system
Browse every OEM part we have data for on the 2003 Mercury MOUNTAINEER, grouped by vehicle system.
Body Parts (20)
- Center Pillar
- Decklid Tailgate
- Exterior Door Handle
- Fender
- Frame
- Front Bumper Assembly
- Front Bumper Cover
- Front Bumper Reinforcement
- Front Door Assembly
- Front Spoiler Valance
- Grille
- Header Panel Assembly
- Hood
- Quarter Panel Assembly
- Radiator Core Support
- Rear Bumper Assembly
- Rear Bumper Cover
- Rear Bumper Reinforcement
- Rear Side Door Assembly
- Roof Assembly
Electronics & Programmable (9)
- ABS Module
- Alternator
- Chassis Control Module
- ABS (LH front engine compartment) Roll Stability Control
- Theft-Locking remote keyless entry ID 4L2T-15604-AB
- Cruise Control (servo assembly, RH front inner fender)
- ABS (LH front engine compartment) w/o Roll Stability Control 4x2 ID 4L1T-2C219-AA
- ABS (LH front engine compartment) w/o Roll Stability Control 4x2 ID 2L2T-2C219-BB
- ABS (LH front engine compartment) w/o Roll Stability Control 4x4
- Air Bag (below center console) roof air bag
- Air Bag (below center console) w/o roof air bag
- Driver Assist (park assist, bumper cover)
- Lamps (daytime running lamps, in driver seat)
- Memory (seat, under driver seat)
- Multifunction (RH dash)
- Seat (heated, under seat) (ID XW4T-14C724-AD)
- Temperature (AC blower case mounted)
- Theft-Locking remote keyless entry ID 2L2T-15604-AH
- Seat (heated, under seat) (ID 2C3T-14C724-AB)
- Engine Control Module
- Electronic Control Module (mounted RH firewall) 6-245 (4.0L, AT) Canada market ID 3U7A-DBB
- Electronic Control Module (mounted RH firewall) 6-245 (4.0L, AT) Canada market ID 3U7A-BHC
- Electronic Control Module (mounted RH firewall) 6-245 (4.0L, AT) Canada market ID 3L2A-TE
- Electronic Control Module (mounted RH firewall) 6-245 (4.0L, AT) US market ID 3U7A-DAB
- Electronic Control Module (mounted RH firewall) 6-245 (4.0L, AT) US market ID 3L2A-UE
- Electronic Control Module (mounted RH firewall) 6-245 (4.0L, AT) US market ID 3U7A-BGA thru BGD
- Electronic Control Module (mounted RH firewall) 6-245 (4.0L, AT) US market ID 3L2A-XE
- Electronic Control Module (mounted RH firewall) 6-245 (4.0L, AT) Export market (ID 3L2A-DC)
- Electronic Control Module (mounted RH firewall) 8-280 (4.6L, AT) US ID 3U7A-BRB
- Electronic Control Module (mounted RH firewall) 8-280 (4.6L, AT) US ID 3U7A-BSB
- Electronic Control Module (mounted RH firewall) 8-280 (4.6L, AT) US ID 3L2A-AXA thru AXC
- Electronic Control Module (mounted RH firewall) 8-280 (4.6L, AT) US ID 3U7A-BKB
- Electronic Control Module (mounted RH firewall) 8-280 (4.6L, AT) Export market ID 3U7A-BLB
- Electronic Control Module (mounted RH firewall) 8-280 (4.6L, AT) Export market ID 3L2A-UB
- Engine Fuse Box
- Ignition Coil
- Information Screen
- Radio Audio
- AM-FM-cassette ID F87F-19B132-AB
- CD changer ID XW1F-18C830-AB
- AM-FM-CD (6 disc, in dash) Audiophile audio system ID 1L2F-18C815-BA thru BD
- AM-FM-CD (single disc) ID 3L2T-18C815-UA
- AM-FM-CD (single disc) ID 3L2T-18C815-UB
- AM-FM-cassette-CD (single disc) ID 4L2T-18C868-DA
- AM-FM-CD (6 disc, in dash) w/o Audiophile audio system ID 1L2F-18C815-AE
- AM-FM-cassette-CD (single disc) ID 3L2T-18C868-CC
- AM-FM-CD (single disc) ID YW7F-18C815-AA
- AM-FM-CD (6 disc, in dash) w/o Audiophile audio system ID 4L2T-18C815-GA
- AM-FM-cassette ID 1L2F-18K876-DD
- AM-FM-cassette ID 1L2F-19B132-AA
- AM-FM-CD (single disc) ID 2L2T-18C815-FA
- AM-FM-CD (6 disc, in dash) w/o Audiophile audio system ID 2L1F-18C815-EA thru ED
- AM-FM-CD (6 disc, in dash) Audiophile audio system ID 3L2T-18C815-FB
- Starter Motor
Fuel System (5)
Glass & Windows (15)
Heating & Cooling (12)
Interior (12)
- Air Bag
- Column Switch
- Dash Panel
- Front Console
- Front Door Switch
- Front Seat
- (bucket) (adjustable headrest) (without air bag) electric R. cloth
- (bucket) (adjustable headrest) (without air bag) electric R. leather
- (bucket) (adjustable headrest) (without air bag) electric L. cloth
- (bucket) (adjustable headrest) (without air bag) electric L. leather memory
- (bucket) (adjustable headrest) (without air bag) electric L. leather w/o memory
- (bucket) (adjustable headrest) (without air bag) manual R. cloth
- (bucket) (adjustable headrest) (without air bag) manual R. leather
- (bucket) (adjustable headrest) (without air bag) manual L. (cloth)
- Front Seat Belt
- Ignition Switch
- Speedometer Cluster
- Steering Column
- Sun Visor
- Temp Control
Lighting (3)
Powertrain (16)
- Carrier Assembly
- Front Axle 3.55 ratio
- Front Axle 3.73 ratio
- Rear Axle Roll Stability Control 3.55 ratio
- Rear Axle Roll Stability Control 3.73 ratio
- Rear Axle w/o Roll Stability Control 3.55 ratio
- Rear Axle w/o Roll Stability Control 3.73 ratio limited slip differential
- Rear Axle w/o Roll Stability Control 3.73 ratio w/o limited slip differential
- Cylinder Block
- Cylinder Head
- Engine Assembly
- Exhaust Manifold
- Flywheel Flex Plate
- Front Drive Shaft
- Harmonic Balancer
- Intake Manifold
- Oil Pan
- Rear Drive Shaft
- Steering Gear Rack
- Throttle Body
- Timing Cover
- Transfer Case Assembly
- Transmission
Safety (3)
Steering (3)
Suspension (14)
- Axle Housing
- Axle Shaft
- Carrier Assembly
- Front Axle 3.55 ratio
- Front Axle 3.73 ratio
- Rear Axle Roll Stability Control 3.55 ratio
- Rear Axle Roll Stability Control 3.73 ratio
- Rear Axle w/o Roll Stability Control 3.55 ratio
- Rear Axle w/o Roll Stability Control 3.73 ratio limited slip differential
- Rear Axle w/o Roll Stability Control 3.73 ratio w/o limited slip differential
- Front Knee
- Front Lower Control Arm
- Front Spindle Knuckle
- Front Upper Control Arm
- Hub
- Independent Rear Suspension Assembly
- Rear Lower Control Arm
- Rear Spindle Knuckle
- Rear Upper Control Arm
- Ring Gear - Pinion
- Strut
