2003 KTM 450 MXC Tune-Up Parts
37 parts verified to fit your 2003 KTM 450 MXC for a complete tune-up. This is an easy DIY project — estimated 1-2 hours.
Air Filters
(1)primaryFluids & Additives
(8)consumable

BikeMaster
BikeMaster BM-155 Oil Filter - Black
$5.11


Bosch
Bosch Oil Filter
$6.56

K&N
K&N KTM / Husaberg / Betamotor / Polaris 1.625in OD x 0.438in ID x 2.719in H Oil Filter
$11.99

K&N
K&N Oil Filter 1.625in OD x 2.063in H for 99-07 KTM 250/400/450/520/525/540/625/660/690 (2nd Filter)
$11.99
LIQUI MOLY
LIQUI MOLY 1L Motorbike 4T SAE 10W40 Offroad
$65.55
LIQUI MOLY
LIQUI MOLY 1L Motorbike 4T SAE 10W40 Street
$69.31
LIQUI MOLY
LIQUI MOLY 1L Motorbike 4T SAE 15W50 Street
$69.68
LIQUI MOLY
LIQUI MOLY 1L Motorbike 4T SAE 5W40 HC Street
$60.31
Tune-Up for Other KTM 450 MXC Years
Other Jobs for Your 2003 KTM 450 MXC
Frequently Asked Questions
What parts do I need for a tune-up on my 2003 KTM 450 MXC?
A complete tune-up on the 2003 KTM 450 MXC typically requires air filters, 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 KTM 450 MXC?
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 KTM 450 MXC?
Yes, all parts on this page are verified to fit the 2003 KTM 450 MXC 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 KTM 450 MXC?
We carry tune-up parts from trusted brands including K&N, BikeMaster, Bosch, and LIQUI MOLY. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 2003 KTM 450 MXC?
The cost of a tune-up for the 2003 KTM 450 MXC 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.
