2012 Harley-Davidson FLS Softail Slim Tune-Up Parts
28 parts verified to fit your 2012 Harley-Davidson FLS Softail Slim for a complete tune-up. This is an easy DIY project — estimated 1-2 hours.
Air Filters
(8)primary
aFe
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 7.125in L x 5.688in W x 1.625in H for Harley Davidson
$94.99
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
Performance Machine
Performance Machine Vision Air Cleaner W/Bezel - Black Ops
$664.95
Performance Machine
Performance Machine Vision Air Cleaner (W/ Bezel) - Chrome
$664.95
Performance Machine
Performance Machine Vision Air Cleaner (W/ Bezel) - Contrast Cut
$664.95
Fuel Injectors
(2)companion
Fluids & Additives
(8)consumable
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 HD Synth SAE 20W50 Street
$97.41
LIQUI MOLY
LIQUI MOLY 20L Motorbike 4T SAE 20W50 Street
$160.59
LIQUI MOLY
LIQUI MOLY 20L Motorbike HD Synth SAE 20W50 Street
$262.86
LIQUI MOLY
LIQUI MOLY 250mL Brake Fluid DOT 4
$89.42
LIQUI MOLY
LIQUI MOLY 250mL Brake Fluid DOT 5.1
$124.97
Tune-Up for Other Harley-Davidson FLS Softail Slim Years
Other Jobs for Your 2012 Harley-Davidson FLS Softail Slim
Frequently Asked Questions
What parts do I need for a tune-up on my 2012 Harley-Davidson FLS Softail Slim?
A complete tune-up on the 2012 Harley-Davidson FLS Softail Slim 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 2012 Harley-Davidson FLS Softail Slim?
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 2012 Harley-Davidson FLS Softail Slim?
Yes, all parts on this page are verified to fit the 2012 Harley-Davidson FLS Softail Slim 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 2012 Harley-Davidson FLS Softail Slim?
We carry tune-up parts from trusted brands including aFe, K&N, Performance Machine, Bikers Choice, and LIQUI MOLY. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 2012 Harley-Davidson FLS Softail Slim?
The cost of a tune-up for the 2012 Harley-Davidson FLS Softail Slim 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.