2006 Harley-Davidson FLSTI Heritage Softail Tune-Up Parts
29 parts verified to fit your 2006 Harley-Davidson FLSTI Heritage Softail for a complete tune-up. This is an easy DIY project — estimated 1-2 hours.
Air Filters
(5)primaryaFe
aFe Aries Powersport Air Filters OER P5R A/F Pro Dry S MC - Harley-Davidson XL/Dyna 99-21
$76.00

K&N
K&N Drycharger Air Filter Wrap HD-0800 Black
$26.99

K&N
K&N Replacement Air Filter 1.625in H for Harley Davidson
$68.99

K&N
K&N Universal Rubber Filter 3in Flg 4-1/2inch OD B / 2-1/4inch H - Black Top
$57.99

K&N
K&N Universal Rubber Filter 3in Flg 4-1/2inch OD B / 2-1/4inch H - Silver Top
$83.99
Fuel Injectors
(2)companionFluids & Additives
(8)consumable
K&N
K&N Harley-Davidson / Buell 3in OD x 4.063in H Black Oil Filter
$17.99

K&N
K&N Harley-Davidson / Buell 3in OD x 4.063in H Chrome Oil Filter
$19.99
LIQUI MOLY
LIQUI MOLY 1L Brake Fluid DOT 4
$66.14
LIQUI MOLY
LIQUI MOLY 1L Brake Fluid SL6 DOT 4
$65.86
LIQUI MOLY
LIQUI MOLY 1L Motorbike 4T SAE 20W50 Street
$63.23
LIQUI MOLY
LIQUI MOLY 1L Motorbike 4T Synth SAE 10W60 Offroad Race
$101.41
LIQUI MOLY
LIQUI MOLY 1L Motorbike 4T Synth SAE 10W60 Street Race
$96.35
LIQUI MOLY
LIQUI MOLY 1L Motorbike Fork Oil SAE 15W Heavy
$98.87
Other Jobs for Your 2006 Harley-Davidson FLSTI Heritage Softail
Frequently Asked Questions
What parts do I need for a tune-up on my 2006 Harley-Davidson FLSTI Heritage Softail?
A complete tune-up on the 2006 Harley-Davidson FLSTI Heritage Softail 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 2006 Harley-Davidson FLSTI Heritage Softail?
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 2006 Harley-Davidson FLSTI Heritage Softail?
Yes, all parts on this page are verified to fit the 2006 Harley-Davidson FLSTI Heritage Softail 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 2006 Harley-Davidson FLSTI Heritage Softail?
We carry tune-up parts from trusted brands including aFe, K&N, Bikers Choice, and LIQUI MOLY. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 2006 Harley-Davidson FLSTI Heritage Softail?
The cost of a tune-up for the 2006 Harley-Davidson FLSTI Heritage Softail 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.



