2018 Lexus GS300 Tune-Up Parts
89 parts verified to fit your 2018 Lexus GS300 for a complete tune-up. This is an easy DIY project — estimated 1-2 hours.
Air Filters
(8)primary
AEM Induction
AEM 08-11 Lexus GS460 4.6L V8 DryFlow Air Filter
$62.99
aFe
aFe MagnumFLOW OEM Replacement Air Filter PRO 5R 14-15 Lexus IS 250/350 2.5L/3.5L V6
$71.00
aFe
aFe MagnumFLOW OEM Replacement Air Filter PRO Dry S 14-15 Lexus IS 250/350 2.5L/3.5L V6
$76.00
Denso
Cabin Air Filter
$32.33
Pronto
CABIN AIR FILTER
$17.12
Hengst
Carbon Activated Cabin Air Filter
$26.13
Pronto
Engine Air Filter
$26.47
GPD
gpd Cabin Air Filter 1211403
$13.95
Fuel Injectors
(8)companion
Bosch
ELECTRIC FUEL PUMP
$51.04
Vernet
Fuel Cap
$8.05
Motorad
Fuel Cap Tester Adapter
$9.33
Beck Arnley
FUEL INJECTION PRESSURE REGULATOR
$20.01
Standard Motor Products
Fuel Injector - GDI - New
$476.87
Standard Motor Products
Fuel Injector - GDI - New
$401.17
Standard Motor Products
Fuel Injector Connector
$13.78
Standard Motor Products
FUEL INJECTOR CONNECTOR
$39.76
Fluids & Additives
(8)consumable
aFe
aFe PROGUARD Oil Filter
$11.26
aFe
aFe PROGUARD Oil Filter- 4 Pack
$42.32
Gates
Engine Oil Filler Cap
$7.95
Motorad
Engine Oil Filter Cap
$26.60
Motorad
Engine Oil Filter Cap
$31.10
Skyward Automotive
Engine Oil Filter Cover
$17.74
K&N
K&N 22+ Lexus ES350 3.5L V6 Oil Filter
$10.99
K&N
K&N Toyota / Lexus / Scion 2.75in OD x 2.64in H Oil Filter
$18.99
Tune-Up for Other Lexus GS300 Years
Other Jobs for Your 2018 Lexus GS300
Frequently Asked Questions
What parts do I need for a tune-up on my 2018 Lexus GS300?
A complete tune-up on the 2018 Lexus GS300 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 Lexus GS300?
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 Lexus GS300?
Yes, all parts on this page are verified to fit the 2018 Lexus GS300 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 Lexus GS300?
We carry tune-up parts from trusted brands including AEM Induction, aFe, Denso, Pronto, and Hengst. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 2018 Lexus GS300?
The cost of a tune-up for the 2018 Lexus GS300 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.