2021 Subaru WRX Oil Change Parts
55 parts listed for your 2021 Subaru WRX for a complete oil change. Choose your trim on product pages to confirm exact fit. This is an easy DIY project - estimated 30 minutes.
Motor Oil
(45)primary
Dorman
Engine Oil Cooler Adapter Seal
$8.42
Motorad
Engine Oil Filler Cap
$12.51
K&N
K&N 19-23 Genesis G70 2.0L L4 / 21-23 Hyundai Elantra Hybrid 1.6L L4 Spin-On Oil Filter
$10.99
K&N
K&N Universal Performance Gold Oil Filter
$17.99
LIQUI MOLY
LIQUI MOLY 1L Brake Fluid DOT 4
$66.14
LIQUI MOLY
LIQUI MOLY 1L Fully Synthetic Hypoid Gear Oil (GL4/5) 75W90
$25.88
LIQUI MOLY
LIQUI MOLY 1L Fully Synthetic Hypoid Gear Oil (GL5) LS SAE 75W140
$204.10
LIQUI MOLY
LIQUI MOLY 1L Hypoid Gear Oil (GL5) SAE 85W90
$67.53
Oil & Air Filters
(10)companion
Beck Arnley
AIR FILTER
$16.87
Hengst
Air filter insert
$9.78
Beck Arnley
CABIN AIR FILTER
$15.47
Pronto
Engine Air Filter
$15.00
K&N
K&N 05-08 LGT / 08-11 WRX / STi Drop In Air Filter
$68.99
K&N
K&N 09-18 Subaru Forester 2.5L H4 F/I Cabin Air Filter
$47.99
Baldwin Filters
Panel Air Element
$13.42
Hengst
Pollen Cabin Air Filter
$15.60
Oil Change for Other Subaru WRX Years
Other Jobs for Your 2021 Subaru WRX
Frequently Asked Questions
What parts do I need for a oil change on my 2021 Subaru WRX?
A complete oil change on the 2021 Subaru WRX typically requires motor oil, oil & air filters. This page groups parts commonly associated with that year, make, and model; confirm your trim on product pages for exact fit.
How long does a oil change take on a 2021 Subaru WRX?
A oil change typically takes 30 minutes and is rated as easy difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a oil change myself?
Yes! A oil change 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 2021 Subaru WRX?
These parts are listed for the 2021 Subaru WRX using manufacturer fitment data. Some products fit every trim, while others require trim confirmation. Use your trim in My Garage or the product page fitment checker to confirm exact fit.
What brands make oil change parts for the 2021 Subaru WRX?
We carry oil change parts from trusted brands including Dorman, Motorad, K&N, LIQUI MOLY, and Beck Arnley. Filter by brand to find your preferred manufacturer.
How much does a oil change cost for a 2021 Subaru WRX?
The cost of a oil change for the 2021 Subaru WRX 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.