2018 Mercedes-Benz C300 Tune-Up Parts
70 parts listed for your 2018 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
(19)primary
aFe
Part # 31-10333
aFe MagnumFLOW OE Replacement Air Filter w/Pro Dry S Media 15-18 Mercedes C300 (L4-2.0L Turbo)
- Type
- Engine
$84.98
Hengst
Part # E1145L
Air Filter
- Type
- Engine
$40.59
Hengst
Part # E1144L
Air Filter
- Type
- Engine
$24.58
Beck Arnley
Part # 042-1912
AIR FILTER
- Type
- Engine
$40.56
ATP
Part # RA-154
ATP Carbon Activated Premium Cabin Air Filter
- Type
- Engine
$31.83
Hengst
Part # E3900LB
Biofunctional Cabin Air Filter
- Type
- Engine
$39.43
Denso
Part # 453-6119
Cabin Air Filter
- Type
- Engine
$22.44
Corteco
Part # 80004550
Cabin Air Filter
- Type
- Engine
$18.21
Fuel Injectors
(7)companion
Bosch
Part # 62437
Bosch High Pressure Direct Gasoline Injector
$197.77
Bosch
Part # 66804
Bosch High Pressure Fuel Pump for Gasoline Direct Injection
$246.88
Delphi
Part # HM10109
Direct Injection High Pressure Fuel Pump
$472.26
Standard Motor Products
Part # S2860
FUEL INJECTOR CONNECTOR
$12.02
Spectra Premium
Part # LO186
Fuel Pump Tank Seal
$26.38
Hella
Part # 358146711
HELLA Fuel Pump and Sender Assembly 358146711
$167.00
Elring
Part # 644.740
Seal Ring Kit, Fuel Injector
$20.95
Fluids & Additives
(44)consumable
Vaico
Part # V30-3403
Cap, oil filter housing
$77.73
Nissens
Part # 90876
Engine Oil Cooler
$151.31
Denso
Part # 150-3101
Engine Oil Filter
$16.61
K&N
Part # HP-7051
K&N 13-23 Mercedes-Benz CLA250 2.0L L4 OIL FILTER
$22.24
LIQUI MOLY
Part # 2331
LIQUI MOLY 1L Leichtlauf (Low Friction) High Tech Motor Oil SAE 5W40
$73.52
LIQUI MOLY
Part # 20230
LIQUI MOLY 1L Molygen New Generation Motor Oil SAE 5W40
$72.87
LIQUI MOLY
Part # 22260
LIQUI MOLY 1L Special Tec B FE Motor Oil SAE 0W30
$69.59
LIQUI MOLY
Part # 2248
LIQUI MOLY 1L Special Tec LL Motor Oil SAE 5W30
$71.18
Tune-Up for Other Mercedes-Benz C300 Years
Other Jobs for Your 2018 Mercedes-Benz C300
Frequently Asked Questions
What parts do I need for a tune-up on my 2018 Mercedes-Benz C300?
A complete tune-up on the 2018 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 2018 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 2018 Mercedes-Benz C300?
These parts are listed for the 2018 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 2018 Mercedes-Benz C300?
We carry tune-up parts from trusted brands including aFe, Hengst, Beck Arnley, ATP, and Denso. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 2018 Mercedes-Benz C300?
The cost of a tune-up for the 2018 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.