2003 Mitsubishi Montero Tune-Up Parts
63 parts verified to fit your 2003 Mitsubishi Montero for a complete tune-up. This is an easy DIY project — estimated 1-2 hours.
Air Filters
(3)primaryFuel Injectors
(8)companion
Autobest
Autobest F311S Fuel Pump Strainer
$2.55

Denso
Electric Fuel Pump
$112.53

Delphi
Electric Fuel Pump
$54.71

Delphi
Electric Fuel Pump
$146.09

Fel-Pro
Fel-Pro 10-19 Toyota Tundra/05-09 4Runner/10-12 Sequoia Fuel Injector O-Ring Kit
$3.28

Fel-Pro
Fel-Pro Toyota Camry Fuel Injector O-Ring Kit
$4.45

Motorad
Fuel Cap Tester Adapter
$9.33

Spectra Premium
Fuel Filler Neck
$141.24
Fluids & Additives
(8)consumableaFe
aFe Pro GUARD D2 Oil Filter 13-17 Scion FR-S / Subaru BRZ H4-2.0L (4 Pack)
$60.13
aFe
aFe ProGuard D2 Oil Filter Scion FR-S/Subaru BRZ
$16.38


Bosch
Bosch Oil Filter
$8.17


Bosch
Bosch Oil Filter
$6.55


Hayden
Engine Oil Cooler Metal Line Kit
$48.14


Hayden
Engine Oil Cooler Replacement Hose
$36.40

Denso
Engine Oil Filter
$7.15


Hayden
High Performance Transmission Oil Cooler
$49.55
Tune-Up for Other Mitsubishi Montero Years
Other Jobs for Your 2003 Mitsubishi Montero
Frequently Asked Questions
What parts do I need for a tune-up on my 2003 Mitsubishi Montero?
A complete tune-up on the 2003 Mitsubishi Montero typically requires air filters, fuel injectors, fluids & additives. All parts shown on this page are verified to fit your specific vehicle.
How long does a tune-up take on a 2003 Mitsubishi Montero?
A tune-up typically takes 1-2 hours and is rated as easy difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a tune-up myself?
Yes! A tune-up is an easy DIY project that most people can do with basic hand tools. It's a great way to save money on labor costs.
Are these parts guaranteed to fit my 2003 Mitsubishi Montero?
Yes, all parts on this page are verified to fit the 2003 Mitsubishi Montero using VCDB fitment data from manufacturers. Our fitment information is cross-referenced with industry-standard vehicle databases to ensure accuracy.
What brands make tune-up parts for the 2003 Mitsubishi Montero?
We carry tune-up parts from trusted brands including Beck Arnley, Pronto, K&N, Autobest, and Denso. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 2003 Mitsubishi Montero?
The cost of a tune-up for the 2003 Mitsubishi Montero depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.



