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2023 Mercedes-Benz C300 Tune-Up Parts

34 vehicle-specific parts1-2 hourseasy

34 parts listed for your 2023 Mercedes-Benz C300 for a complete tune-up. Choose your trim on product pages to confirm exact fit. This is an easy DIY project - estimated 1-2 hours.

Air Filters

(12)primary
View all
AIR FILTER

Pronto

Part # PA99568

Fits all trims

AIR FILTER

Type
Engine

$19.42

Air filter insert

Hengst

Part # E1625L

Fits all trims

Air filter insert

Type
Engine

$33.48

Biofunctional Cabin Air Filter

Hengst

Part # E3900LB

Fits all trims

Biofunctional Cabin Air Filter

Type
Engine

$39.43

Cabin Air Filter

Denso

Part # 453-6119

Fits all trims

Cabin Air Filter

Type
Engine

$22.44

Cabin Air Filter

Corteco

Part # 80004550

Fits all trims

Cabin Air Filter

Type
Engine

$18.21

Cabin Air Filter

Hengst

Part # E3900LI

Fits all trims

Cabin Air Filter

Type
Engine

$18.33

Cabin Air Filter

Corteco

Part # 80005252

Fits all trims

Cabin Air Filter

Type
Engine

$50.04

CABIN AIR FILTER

Beck Arnley

Part # 042-2255

Fits all trims

CABIN AIR FILTER

Type
Engine

$20.10

Fuel Injectors

(3)companion
Bosch High Pressure Direct Gasoline Injector

Bosch

Part # 62437

Fits all trims

Bosch High Pressure Direct Gasoline Injector

$197.77

Fuel Injector - GDI - New

Standard Motor Products

Part # FJ1212

Fits all trims

Fuel Injector - GDI - New

$241.43

Seal Ring Kit, Fuel Injector

Elring

Part # 644.740

Fits all trims

Seal Ring Kit, Fuel Injector

$20.95

Fluids & Additives

(19)consumable
View all
LIQUI MOLY 1L Top Tec 6600 Motor Oil SAE 0W20

LIQUI MOLY

Part # 22044

Fits all trims

LIQUI MOLY 1L Top Tec 6600 Motor Oil SAE 0W20

$61.64

LIQUI MOLY 1L Top Tec ATF 1900

LIQUI MOLY

Part # 20028

Fits all trims

LIQUI MOLY 1L Top Tec ATF 1900

$97.47

LIQUI MOLY 1L Top Tec ATF 1950

LIQUI MOLY

Part # 22034

Fits all trims

LIQUI MOLY 1L Top Tec ATF 1950

$57.89

LIQUI MOLY 20L Top Tec 6600 Motor Oil SAE 0W20

LIQUI MOLY

Part # 22048

Fits all trims

LIQUI MOLY 20L Top Tec 6600 Motor Oil SAE 0W20

$184.38

LIQUI MOLY 20L Top Tec ATF 1900

LIQUI MOLY

Part # 20030

Fits all trims

LIQUI MOLY 20L Top Tec ATF 1900

$295.86

LIQUI MOLY 20L Top Tec ATF 1950

LIQUI MOLY

Part # 22291

Fits all trims

LIQUI MOLY 20L Top Tec ATF 1950

$183.19

LIQUI MOLY 5L Top Tec 6600 Motor Oil SAE 0W20

LIQUI MOLY

Part # 22046

Fits all trims

LIQUI MOLY 5L Top Tec 6600 Motor Oil SAE 0W20

$195.69

LIQUI MOLY 5L Top Tec 6610 Motor Oil SAE 0W20

LIQUI MOLY

Part # 22190

Fits all trims

LIQUI MOLY 5L Top Tec 6610 Motor Oil SAE 0W20

$214.76

Browse all 2023 Mercedes-Benz C300 parts

Tune-Up for Other Mercedes-Benz C300 Years

2025 Mercedes-Benz C3002024 Mercedes-Benz C3002022 Mercedes-Benz C3002021 Mercedes-Benz C3002020 Mercedes-Benz C3002019 Mercedes-Benz C300

Other Jobs for Your 2023 Mercedes-Benz C300

2023 Mercedes-Benz C300 Oil Change30 minutes · easy
2023 Mercedes-Benz C300 Intake Upgrade30-60 minutes · easy

Frequently Asked Questions

What parts do I need for a tune-up on my 2023 Mercedes-Benz C300?

A complete tune-up on the 2023 Mercedes-Benz C300 typically requires air filters, fuel injectors, fluids & additives. This page groups parts commonly associated with that year, make, and model; confirm your trim on product pages for exact fit.

How long does a tune-up take on a 2023 Mercedes-Benz C300?

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 2023 Mercedes-Benz C300?

These parts are listed for the 2023 Mercedes-Benz C300 using manufacturer fitment data. Some products fit every trim, while others require trim confirmation. Use your trim in My Garage or the product page fitment checker to confirm exact fit.

What brands make tune-up parts for the 2023 Mercedes-Benz C300?

We carry tune-up parts from trusted brands including Pronto, Hengst, Denso, Corteco, and Beck Arnley. Filter by brand to find your preferred manufacturer.

How much does a tune-up cost for a 2023 Mercedes-Benz C300?

The cost of a tune-up for the 2023 Mercedes-Benz C300 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.