2018 Audi A4 Tune-Up Parts
88 parts verified to fit your 2018 Audi A4 for a complete tune-up. This is an easy DIY project — estimated 1-2 hours.
Air Filters
(8)primary
Fuel Injectors
(8)companion
Bosch
Bosch High Pressure Direct Gasoline Injector
$84.82
Delphi
Direct Injection High Pressure Fuel Pump
$413.72
Bosch
ELECTRIC FUEL PUMP
$51.04
Standard Motor Products
Fuel Injector - GDI - New
$93.77
Standard Motor Products
FUEL INJECTOR CONNECTOR
$12.04
GB Remanufacturing
Fuel Injector Seal Kit
$6.38
Delphi
Fuel Pump Module Assembly
$381.45
Delphi
Fuel Pump Module Assembly
$300.94
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
Chain Set, oil pump drive
$79.74
Beck Arnley
CRANKCASE VENT VALVE
$57.77
URO Parts
Engine Oil Cooler
$48.17
Nissens
Engine Oil Cooler
$67.38
Dorman
Engine Oil Cooler
$242.17
Tune-Up for Other Audi A4 Years
Other Jobs for Your 2018 Audi A4
Frequently Asked Questions
What parts do I need for a tune-up on my 2018 Audi A4?
A complete tune-up on the 2018 Audi A4 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 A4?
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 A4?
Yes, all parts on this page are verified to fit the 2018 Audi A4 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 A4?
We carry tune-up parts from trusted brands including aFe, Hengst, Denso, Pronto, and Beck Arnley. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 2018 Audi A4?
The cost of a tune-up for the 2018 Audi A4 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.