Mercury Mountaineer fuel injectors — OEM Aurus and OEM Remanufactured
Verified-fitment fuel injectors for the Mercury Mountaineer covering model years 2000–2025. We stock oem aurus and oem remanufactured options, with single-unit replacements and complete sets of 8. Every injector is flow-tested at rated PSI on Bosch EPS 815 equipment, ships free in the US, and carries a lifetime warranty.
Showing 16 of 56 matching products.
NewAURUS
Aurus OEM Set of 8 Fuel Injectors for 1999-2001 Ford Explorer Mercury Mountaineer 5.0L 0280155861
Free shipping
RemanufacturedBOSCH
Bosch OEM Set of 6 Fuel Injectors for 2002-2004 Ford Explorer Mercury Mountaineer 4.0 FLEX 0280156028
Free shipping
NewAURUS
Aurus OEM Set of 8 Fuel Injectors for 2003-2009 Ford Explorer F-150 E-150 E-250 4L3E-B4C
Free shipping
RemanufacturedSIEMENS
Siemens OEM Set of 8 Fuel Injectors for 2003-2009 Ford Explorer F-150 E-150 E-250 4L3E-B4C
Free shipping
NewAURUS
Aurus OEM Fuel Injector for 1999-2001 Ford Explorer Mercury Mountaineer 5.0L 0280155861
Free shipping
RemanufacturedBOSCH
Bosch OEM Fuel Injector for 2002-2004 Ford Explorer Mercury Mountaineer 4.0 FLEX 0280156028
Free shipping
NewAURUS
Aurus OEM Fuel Injector 1 for 2003-2009 Ford Explorer F-150 E-150 E-250 4L3E-B4C
Free shipping
RemanufacturedSIEMENS
Siemens OEM Fuel Injector for 2003-2009 Ford Explorer F-150 E-150 E-250 4L3E-B4C
Free shipping
NewAURUS
Aurus OEM Set of 6 Fuel Injectors for AEROSTAR EXPLORER RANGER B4000 NAVAJO 4.0 0280150931
Free shipping
RemanufacturedBOSCH
Bosch OEM Set of 6 Fuel Injectors for 2005-2011 Land Rover Ford Mazda Mercury 0280158055
Free shipping
NewAURUS
Aurus OEM Set of 6 Fuel Injectors for 2002-2004 Ford Explorer Mercury Mountaineer 4.0 FLEX 0280156028
Free shipping
NewAURUS
Aurus OEM Set of 8 Fuel Injector Repair Kits for 2003-2009 Ford Explorer F-150 E-150 E-250 4L3E-B4C
Free shipping
NewAURUS
Aurus OEM Fuel Injector 1 for AEROSTAR EXPLORER RANGER B4000 NAVAJO 4.0 0280150931
Free shipping
RemanufacturedBOSCH
Bosch OEM Fuel Injector for 2005-2011 Land Rover Ford Mazda Mercury 0280158055
Free shipping
NewAURUS
Aurus OEM Fuel Injector 1 for 2002-2004 Ford Explorer Mercury Mountaineer 4.0 FLEX 0280156028
Free shipping
RemanufacturedBOSCH
Bosch OEM Set of 8 4 HOLE Fuel Delivery & Engine Sufficiency Fuel Injectors for 1994-1998 Lincoln Mercury Ford V8
Free shipping
Common Mercury Mountaineer fuel injector part numbers
OEM, manufacturer and interchange numbers from 7 matching injectors. Each number below can be searched directly in the catalog.
- 0-280-150-931
- 0280150931
- 0280155710
- 0280155861
- 0280156028
- 0280158055
- 4L3E-B4C
Common Mercury Mountaineer fuel injector symptoms
Frequently asked questions about Mercury Mountaineer fuel injectors
How many fuel injectors does a Mercury Mountaineer need?
Most Mercury Mountaineer engines use 8 fuel injectors — one per cylinder. We sell both single-injector replacements and complete sets of 8. Check the engine description on each product card to confirm the configuration matches your vehicle.
What's the warranty on Mercury Mountaineer fuel injectors from Aurus?
All Mercury Mountaineer fuel injectors we ship — both new Aurus and remanufactured OEM — come with a lifetime warranty against defects, plus a 30-day no-hassle return window.
What's the difference between OEM Aurus and OEM Remanufactured injectors for the Mercury Mountaineer?
For this Mercury Mountaineer we currently stock OEM Aurus New and OEM Remanufactured. New OEM Aurus injectors are USA-assembled with premium OEM-grade components from Bosch, Continental and other top-tier suppliers — direct OE-equivalent fit. OEM Remanufactured units are genuine OEM cores fully restored and flow-tested at rated PSI on Bosch EPS 815 equipment.
Will these fit my 2000–2025 Mercury Mountaineer?
Our Mercury Mountaineer catalog covers model years 2000–2025. Use the year and engine selectors above to filter to your exact fitment — only injectors whose verified compatibility data includes your year and engine will be shown.
How fast does Aurus ship a Mercury Mountaineer fuel injector?
Free standard US shipping on every order, with same-day dispatch from Glendale, CA when you order before 3PM PST. Faster options (next-day air, 2-day) available at checkout.