Mon–Fri 8 am – 5 pm
903 Del Paso Blvd, Sacramento
Used 2003 Mercury Mountaineer Parts
Verify fitment before ordering. Year, make and model are a starting point — engines, transmissions and other parts can differ by VIN, engine code, transmission code or build date. Call 916-925-0458 or send us your VIN and we'll confirm.
Headlamp Assembly2003 Mercury Mountaineer Headlamp Assembly LH
Shipping or local pickup$20.00- Fuel Pump
2003 Mercury Mountaineer Fuel Pump
Only fits vehicles with: a 4.6L engine · built from 12/10/02Shipping or local pickup$25.00 - Engine / Motor Control Module
2003 Mercury Mountaineer Engine / Motor Control Module 3U7Z12A650BRB
Only fits vehicles with: a 4.6L engine · an automatic transmissionShipping or local pickup$20.00 - Chassis Control Module
2003 Mercury Mountaineer Chassis Control Module 2L2Z14B321EA
Shipping or local pickup$20.00 - Air Bag
2003 Mercury Mountaineer Air Bag LH 4L2Z78043B13BAB
Local pickup only$20.00 - Photo coming soonHeadlamp Assembly
2003 Mercury Mountaineer Headlamp Assembly LH
Shipping or local pickup$20.00 - Photo coming soonFuel Pump
2003 Mercury Mountaineer Fuel Pump
Only fits vehicles with: a 4.6L engine · built from 12/10/02Shipping or local pickup$25.00 - Photo coming soonAir Flow Meter
2003 Mercury Mountaineer Air Flow Meter 1L2Z12B579AAA
Only fits vehicles with: a 4.6L engineShipping or local pickup$19.50 
From a 2005 MountaineerHeader Panel Assembly2005 Mercury Mountaineer Header Panel Assembly
Local pickup only$35.00
From a 2005 Ford ExplorerLower Control Arm Rear2005 Ford Explorer Lower Control Arm Rear LH
Shipping or local pickup$26.25
From a 2003 Ford ExplorerFuel Pump2003 Ford Explorer Fuel Pump
Only fits vehicles with: a 4.0L engine · built thru 12/09/02Shipping or local pickup$25.00
From a 2004 Ford ExplorerDrive Shaft Front2004 Ford Explorer Drive Shaft Front
Shipping or local pickup$18.90
From a 2003 Ford ExplorerEngine / Motor Control Module2003 Ford Explorer Engine / Motor Control Module 3L2Z12A650XE
Only fits vehicles with: a 4.0L engine · an automatic transmissionShipping or local pickup$31.20- From a 2004 Ford ExplorerAir Bag
2004 Ford Explorer Air Bag RH 2L2Z78044A74DAB
Local pickup only$22.50 - Photo coming soonFrom a 2002 Ford ExplorerWiper Motor Rear
2002 Ford Explorer Wiper Motor Rear
Shipping or local pickup$43.00 - Photo coming soonFrom a 2002 Ford ExplorerPower Window Motor
2002 Ford Explorer Power Window Motor RH
Shipping or local pickup$25.00 - Photo coming soonFrom a 2005 Ford ExpeditionWiper Motor Windshield
2005 Ford Expedition Wiper Motor Windshield
Shipping or local pickup$18.75 - Photo coming soonFrom a 2004 Ford ExplorerWiper Motor Windshield
2004 Ford Explorer Wiper Motor Windshield
Shipping or local pickup$18.75 - Photo coming soonFrom a 2004 Ford ExplorerWiper Motor Windshield
2004 Ford Explorer Wiper Motor Windshield
Shipping or local pickup$37.50 - Photo coming soonFrom a 2003 Ford ExplorerDrive Shaft Rear
2003 Ford Explorer Drive Shaft Rear
Only fits vehicles with: 2WD · a 4.0L engineShipping or local pickup$20.00 - Photo coming soonFrom a 2004 Ford ExplorerDrive Shaft Rear
2004 Ford Explorer Drive Shaft Rear
Only fits vehicles with: 2WD · a 4.6L engineShipping or local pickup$23.75 - Photo coming soonFrom a 2004 Ford ExplorerLower Control Arm Rear
2004 Ford Explorer Lower Control Arm Rear LH
Shipping or local pickup$26.25 - Photo coming soonFrom a 2004 Ford ExplorerLower Control Arm Rear
2004 Ford Explorer Lower Control Arm Rear
Shipping or local pickup$26.25 - Photo coming soonFrom a 2002 Ford ExplorerHub
2002 Ford Explorer Hub
Shipping or local pickup$20.00
About these 2003 Mercury Mountaineer parts
Every part on this page is a used OEM part that fits the 2003 Mercury Mountaineer — pulled from 2003 Mountaineers and from other vehicles with interchangeable parts at our Sacramento yard. Each listing shows the donor vehicle, its mileage, condition notes and the exact years and options it fits.
Other Mountaineer years
2010 Mountaineer 44 parts2009 Mountaineer 46 parts2008 Mountaineer 50 parts2007 Mountaineer 50 parts2006 Mountaineer 51 parts2005 Mountaineer 62 parts2004 Mountaineer 60 parts2002 Mountaineer 38 parts2001 Mountaineer 18 parts2000 Mountaineer 17 parts1999 Mountaineer 17 parts1998 Mountaineer 15 parts1997 Mountaineer 8 parts