1991 INFINITI G20 Tune-Up Parts
146 parts verified to fit your 1991 INFINITI G20 for a complete tune-up. This is an easy DIY project — estimated 1-2 hours.
Air Filters
(8)primary
AEM Induction
AEM Nissan 11in O/S L x 6.688in O/S W x 1.438in H DryFlow Air Filter
$62.99
aFe
aFe MagnumFLOW Air Filters OER P5R A/F P5R Nissan Cars 90-11 V6 Trucks 90-10
$71.00
aFe
aFe MagnumFLOW Air Filters OER PDS A/F PDS Nissan Cars 90-11 V6 Trucks 90-10
$76.00

Denso
Air Filter
$12.32


Beck Arnley
AIR FILTER
$10.45

Pronto
Engine Air Filter
$7.92

K&N
K&N 88-08 Nissan 1.8L / 87-05 Nissan/Infiniti 3.0L / 00-09 3.5LDrop In Air Filter
$72.88

K&N
K&N Fuel Filter 84-89 Nissan 300ZX, 00-04 Nissan Xterra. 95-97 Nissan 200SX
$19.99
Fuel Injectors
(8)companion
Autobest
Autobest F4246 In Tank Electric Fuel Pump
$31.26

Autobest
Autobest HP4246 Fuel Pump - Electric In Tank
$36.42

US Motor Works
ELEC FUEL PUMP
$42.73

Delphi
Electric Fuel Pump
$27.74

Spectra Premium
Electric Fuel Pump
$37.37

Delphi
Electric Fuel Pump
$102.62

Skyward Automotive
Electric Fuel Pump
$20.81

Motorad
Fuel Cap Tester Adapter
$9.33
Fluids & Additives
(8)consumableaFe
aFe 03-06 Pontiac Vibe L4 1.8L/08-15 Scion xB L4 2.4L Pro GUARD HD Oil Filter
$16.38
aFe
aFe 91-94 Nissan NX L4 2.0L/05-09 Lotus Elise L4 1.8L Pro GUARD HD Oil Filter - 4 Pack
$60.13


Bosch
Bosch Oil Filter
$6.56

DJ Rock
Engine Cylinder Block Lubricating Oil Pump Assembly
$127.96


Gates
Engine Oil Filler Cap
$12.64

Denso
Engine Oil Filter
$7.23

GPD
gpd Engine Oil Pressure Switch
$9.60

K&N
K&N 03-09 Scion tC / 00-05 Celica GT/GT-S Performance Gold Oil Filter
$17.99
Tune-Up for Other INFINITI G20 Years
Other Jobs for Your 1991 INFINITI G20
Frequently Asked Questions
What parts do I need for a tune-up on my 1991 INFINITI G20?
A complete tune-up on the 1991 INFINITI G20 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 1991 INFINITI G20?
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 1991 INFINITI G20?
Yes, all parts on this page are verified to fit the 1991 INFINITI G20 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 1991 INFINITI G20?
We carry tune-up parts from trusted brands including AEM Induction, aFe, Denso, Beck Arnley, and Pronto. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 1991 INFINITI G20?
The cost of a tune-up for the 1991 INFINITI G20 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.
