2021 Kia K5 Tune-Up Parts
72 parts verified to fit your 2021 Kia K5 for a complete tune-up. This is an easy DIY project — estimated 1-2 hours.
Air Filters
(8)primary
K&N
K&N 2023 Hyundai Santa Fe 1.6L / 2.5L L4 Cabin Air Filter
$52.99

K&N
K&N 20-21 Hyundai Sonata I4-1.6L DSL Replacement Air Filter
$83.99

Beck Arnley
AIR FILTER
$10.40

Pronto
Premium Guard Cabin Air Filter
$19.95

Pronto
AIR FILTER
$15.04
aFe
aFe Magnum FLOW OE Replacement Air Filter w/ Pro DRY S Media Kia K5 21-25 L4-1.6/2.5L (t)
$76.00

WIX
WIX Air Filter Panel
$16.42
aFe
aFe Magnum FLOW OE Replacement Air Filter Kia K5 21-25 L4-1.6/2.5L (t)
$71.00
Fuel Injectors
(8)companion

Bosch
ELECTRIC FUEL PUMP
$51.04

Vernet
Fuel Cap
$9.18

Delphi
Electric Fuel Pump
$318.60

Motorad
Fuel Cap Tester Adapter
$13.47


Standard Motor Products
FUEL INJECTOR CONNECTOR
$12.04

Beck Arnley
FUEL INJECTION PRESSURE REGULATOR
$37.97

Spectra Premium
Fuel Pump Tank Seal
$22.67

GB Remanufacturing
Fuel Injector Seal Kit
$2.51
Fluids & Additives
(56)consumableLIQUI MOLY
LIQUI MOLY 1L Fully Synthetic Hypoid Gear Oil (GL4/5) 75W90
$127.77

Pronto
OIL FILTER
$5.27


Dorman
Oil Drain Plug Standard M14-1.50, Head Size 17mm
$3.15
LIQUI MOLY
LIQUI MOLY 20L Top Tec 6600 Motor Oil SAE 0W20
$184.38
LIQUI MOLY
LIQUI MOLY 5L Top Tec 6610 Motor Oil SAE 0W20
$214.76
LIQUI MOLY
LIQUI MOLY 1L Special Tec V Motor Oil SAE 0W20
$71.09
LIQUI MOLY
LIQUI MOLY 250mL Brake Fluid DOT 4
$89.42

Royal Purple
Royal Purple Premium Synthetic High Performance Multi-Grade 0W20 Motor Oil - 1 Quart
$59.94
Tune-Up for Other Kia K5 Years
Other Jobs for Your 2021 Kia K5
Frequently Asked Questions
What parts do I need for a tune-up on my 2021 Kia K5?
A complete tune-up on the 2021 Kia K5 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 2021 Kia K5?
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 2021 Kia K5?
Yes, all parts on this page are verified to fit the 2021 Kia K5 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 2021 Kia K5?
We carry tune-up parts from trusted brands including K&N, Beck Arnley, Pronto, aFe, and WIX. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 2021 Kia K5?
The cost of a tune-up for the 2021 Kia K5 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.
