2020 Subaru Forester Tune-Up Parts
52 parts verified to fit your 2020 Subaru Forester for a complete tune-up. This is an easy DIY project — estimated 1-2 hours.
Air Filters
(5)primary
K&N
K&N 19-23 Subaru Forester Cabin Air Filter
$52.99

AEM Induction
AEM 17-18 Subaru Impreza L4-2.0L F/I DryFlow Air Filter
$62.99
aFe
aFe Magnum FLOW Pro 5R Air Filter 19-21 Subaru Crosstrek 2.0L
$71.00
aFe
aFe Magnum FLOW Pro Dry S Air Filter 18-21 Subaru Crosstrek 2.0L
$76.00

K&N
K&N 2017 Subaru Impreza L4-2.0L F/I Drop In Replacement Air Filter
$68.99
Fuel Injectors
(1)companionFluids & Additives
(46)consumable
Royal Purple
Royal Purple Premium Synthetic High Performance Multi-Grade 5W20 Motor Oil - 6 Gallon Bag-In-Box
$191.53
aFe
aFe Pro GUARD D2 Oil Filter 99-14 Nissan Trucks / 01-15 Honda Cars (4 Pack)
$60.13

Royal Purple
Royal Purple Synthetic High Performance 0W20 Motor Oil (Canada) - 5 Quart
$134.97

Royal Purple
Royal Purple HPS Synthetic High Performance Street 5W20 Motor Oil - 1 Quart
$59.94

Royal Purple
Royal Purple Max Gear Synthetic 75W90 Gear Oil - 1 Quart
$107.94

Royal Purple
Royal Purple Premium Synthetic High Performance Multi-Grade 5W20 Motor Oil - 1 Quart
$59.94

Royal Purple
Royal Purple HMX Premium Synthetic High Mileage 5W20 Motor Oil - 5 Quart
$130.33
LIQUI MOLY
LIQUI MOLY 1L Molygen New Generation Motor Oil SAE 0W20
$73.80
Tune-Up for Other Subaru Forester Years
Other Jobs for Your 2020 Subaru Forester
Frequently Asked Questions
What parts do I need for a tune-up on my 2020 Subaru Forester?
A complete tune-up on the 2020 Subaru Forester 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 2020 Subaru Forester?
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 2020 Subaru Forester?
Yes, all parts on this page are verified to fit the 2020 Subaru Forester 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 2020 Subaru Forester?
We carry tune-up parts from trusted brands including K&N, AEM Induction, aFe, Fel-Pro, and Royal Purple. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 2020 Subaru Forester?
The cost of a tune-up for the 2020 Subaru Forester 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.

