2018 Audi S3 Tune-Up Parts
62 parts verified to fit your 2018 Audi S3 for a complete tune-up. This is an easy DIY project — estimated 1-2 hours.
Air Filters
(8)primary
AEM Induction
AEM 13-16 Audi A3 L4-1.8L DryFlow Air Filter
$52.99
aFe
aFe MagnumFLOW Air Filters OER Pro 5R Oiled 2015 Audi A3/S3 1.8L 2.0LT
$71.00
aFe
aFe MagnumFLOW Air Filters OER Pro DRY S 2015 Audi A3/S3 1.8L 2.0LT
$76.00
aFe
aFe POWER Cabin Air Filter Various Audi/Volkswagen 15-24
$34.82
Hengst
Air Filter
$21.79
Beck Arnley
AIR FILTER
$15.97
AWE Tuning
AWE Tuning S-FLO Breather Filter VW/Audi 2.0T
$45.48
Hengst
Biofunctional Cabin Air Filter
$23.41
Fuel Injectors
(8)companion
Autobest
Autobest F8126A Fuel Pump Module Assembly
$160.01
Bosch
Bosch High Pressure Direct Gasoline Injector
$86.95
Delphi
Direct Injection High Pressure Fuel Pump
$699.81
Motorad
Fuel Cap Tester Adapter
$14.22
Standard Motor Products
Fuel Injector - GDI - New
$120.41
Standard Motor Products
FUEL INJECTOR CONNECTOR
$12.04
Delphi
Fuel Pump Module Assembly
$117.14
Standard Motor Products
FUEL PUMP RELAY
$4.73
Fluids & Additives
(8)consumable
Dorman
4-Piece Oil Drain Plug Removal Kit
$26.99
aFe
aFe 15-20 Audi A3 17-20 A4 18-21 A5 16-21 A6 Pro GUARD Oil Filter
$16.38
aFe
aFe Pro GUARD HD Oil Filter (4 Pack)
$60.13
Vaico
Cap, oil filter housing
$55.53
Vaico
Chain Set, oil pump drive
$79.74
URO Parts
Engine Oil Cooler
$48.17
Dorman
Engine Oil Cooler
$242.17
Nissens
Engine Oil Cooler
$67.38
Tune-Up for Other Audi S3 Years
Other Jobs for Your 2018 Audi S3
Frequently Asked Questions
What parts do I need for a tune-up on my 2018 Audi S3?
A complete tune-up on the 2018 Audi S3 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 2018 Audi S3?
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 2018 Audi S3?
Yes, all parts on this page are verified to fit the 2018 Audi S3 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 2018 Audi S3?
We carry tune-up parts from trusted brands including AEM Induction, aFe, Hengst, Beck Arnley, and AWE Tuning. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 2018 Audi S3?
The cost of a tune-up for the 2018 Audi S3 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.