2018 Mercedes-Benz SL450 Car Parts & Accessories

You have come to the right place if you need new or replacement parts for your 2018 SL450. Advance Auto carries over 331 aftermarket parts for your 2018 Mercedes-Benz SL450, along with original equipment manufacturer (OEM) parts. You will find amazing prices on 2018 SL450 Transmission Parts and Automotive Accessories. Plus, our selection of 2018 Body Parts for your SL450 are some of the lowest in the market.

Find replacement parts and upgrades for your 2018 Mercedes-Benz SL450. Use our customer reviews of Interior Products parts and others, along with user ratings on the many of the products we offer. You won’t find an easier way to shop for 2018 Mercedes-Benz SL450 performance parts, 2018 Mercedes-Benz SL450 body parts, interior components, or any type of part for that matter. Get your SL450 upgraded or back in pristine shape by shopping Advance Auto Parts.

Top Mercedes-Benz Part Categories

Batteries

Engine Coolant and Antifreeze

Daytime Running Light (DRL)

2018 Mercedes-Benz SL450 Body Parts

Below you can find the top 2018 Mercedes-Benz SL450 aftermarket accessories. Want to see the complete catalog of Body Parts? Click on “View All” to view each individual Mercedes-Benz 2018 SL450 part.

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$2.37

Nut

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$79.99

Burco Redi Cuts mirror replacements provide a solution when just the mirror glass is broken. Our mirror replacements are an economical and quality alternative to high-priced OEM mirror assemblies. Burco offers an industry leading 4,700+ Redi Cuts mirror replacements covering 10,000 vehicles and counting. b+savvy and replace that broken side mirror!

Product Features:

Made in USA
Exact Fit
Safety Smooth Edges
Replaces OE Mirror
Premium Mirror Glass
Break-Free Guarantee
Instructions Included

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$49.54

Trunk Strut

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$44.99

Made in USA
Exact Fit
Safety Smooth Edges
Replaces OE Mirror
Premium Mirror Glass
Break-Free Guarantee
Instructions Included

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$44.99

Made in USA
Exact Fit
Safety Smooth Edges
Replaces OE Mirror
Premium Mirror Glass
Break-Free Guarantee
Instructions Included

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$29.99

Made in USA
Exact Fit
Safety Smooth Edges
Replaces OE Mirror
Premium Mirror Glass
Break-Free Guarantee
Instructions Included

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$21.44

Relay

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$2.88

Rivet

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$2.85

Hood Stop Buffer

2018 SL450 Transmission Parts

Customers frequently purchase these best-selling 2018 Mercedes-Benz SL450 Transmission Parts.

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$26.99

Permatex Ultra Grey is specified for high torque and high vibration applications. Ultra Grey offers a sensor-safe, low odor, non-corrosive formula and is OEM specified to fit dealership warranty requirements. This high performance gasket maker meets performance specs of OE silicone gaskets and can be used on high torque and vibration applications such as valve covers, water pump, intake manifold end seals ad thermostat housings.

Product Features:

High torque and rigidity
Sensor-safe, non-corrosive formula
OEM specified
Low-odor, non-corrosive formula
Ideal for closed spaced bolt patterns

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$17.49

Permatex’s The Right Stuff 90 Minute Series offers the fastest return to service in a in just 90 minute! This leak-proof, elastomeric “Formed-in-place” material is more reliable and longer lasting than pre-cut gaskets. It is blowout resistant and protects against leaks and seepage caused by vibration and thermal expansion. The Right Stuff 90 Minute Grey is specified for high torque and high vibration applications and is formulated to meet or exceed performance standards for long-term sealability, durability and handling.

Product Features:

Designed to perform under higher torque loads associated with engines having closely spaced bolt patterns
Sensor-safe, non-corrosive, RTV silicone
Protects against leaks caused by vibration and thermal expansion
Meets performance specs of OE silicone gaskets
Quickly returns vehicle to service in just 90 minutes

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$71.99

The purpose of the mount is to support the engine and transmission on the chassis and dampen vibration and noise from reverberating to the rest of the vehicle. Engine and Transmission Mounts are engineered and manufactured to meet or exceed OEM specifications using the latest CAD/CAM engineering process to ensure superior quality, form, fit and function. Only premium quality materials are used in the manufacturing process to guarantee precise performance and maximum durability. Applicable to MERCEDES 96-20;. Please verify your application.

Product Features:

MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
SUPERIOR BOND: A special Chemlock® bonding agent is used to ensure a superior rubber-to-metal bond.
HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
For Years: 1996-2020
Weight approx: 1 Lbs
BOLT HOLES: 3×1 ON BASE

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$32.99

OEM specified. Designed specially for high-torque and high vibration applications, like those common in import engines, this premium RTV gasket maker exceeds manufacturers’ performance requirements. Sensor-safe, low odor, and non-corrosive. Maximum vibration resistance, with outstanding resistance to oils, cooling and shop fluids. Temperature range -65ºF to 500ºF (-54 Deg. C to 260 Deg. C) intermittent.

Product Features:

Designed specially for high-torque and high vibration applications
Maximum vibration resistance with outstanding resistance to oils, cooling and shop fluids
OEM specified
Low-odor, non-corrosive formula
Temperature Range: -65 Deg. F to 500 Deg. F (-54 Deg. C to 260 Deg. C)

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$23.23

Output Shaft Bearing

2018 SL450 Automotive Accessories

No need for it to be difficult to find Automotive Accessories for your 2018 Mercedes-Benz SL450. Compare prices, read reviews, and buy your SL450 Automotive Accessories online for delivery or in-store pick up.

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$86.99

The Budge Ultra Car Cover offers protection against dust, debris, tree sap and other environmental pollutants. This lightweight vehicle cover is comprised of 3 layers of polypropylene. Our Ultra car covers are fully breathable, with ultra-sonically welded seams for added durability. This soft, nonabrasive material will not harm the surface of your vehicle. Designed for indoor and outdoor use, the Ultra Car Cover is designed to be breathable while it protects your vehicle. This improves airflow to reduce condensation and helps prevent mold and mildew. The Ultra cover features a full elastic hem and built-in grommets. This cover is gray in color and includes a storage bag and antenna patch. Designed to fit, this car cover fits cars 200″ L x 60″ W x 51″ H.

Product Features:

This car cover fits cars up to 200″ L x 60″ W x 51″ H
This car cover is made from a 3 layer, UV resistant material that will protected your vehicle’s paint from fading
This car cover is water resistant and features ultrasonically welded seams for extra durability
Cover is suitable for short term outdoor protection and long-term indoor protection
Elasticized hem and sewn-in grommets for a secure fit

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$42.99

Autocraft Easy Fit Car Cover offers superior protection against dirt, dust, rain and snow. Protects against acid rain, pollution and color fading UV rays. Durable, reinforced seams and elastic hems. Convenient storage bag included.

Product Features:

Lightweight, breathable, non-abrasive fabric
Water repellent, protects against mold and mildew
Full elastic hem with reinforced grommets
Full elastic and double stitched hem to ensure a better fit
2 built-in reinforced grommets and 1 rope are included to keep your cover in place
Antenna hole patch included to to provide additional protection from water or dust soak into the hole that you cut for antenna.

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$69.99

Medium weight, breathable, non-abrasive fabric
Water repellent, protects against mold and mildew
Full elastic hem with reinforced grommets
Full elastic and ultrasonic sewn hem to ensure a better fit and extreme durability
2 built-in reinforced grommets and 1 rope are included to keep your cover in place
Antenna hole patch included to to provide additional protection from water or dust soak into the hole that you cut for antenna.

2018 SL450 Interior Products

Customers frequently purchased the following top Interior Products for their 2018 SL450. Click on “View All” to see more great prices on 2018 SL450 aftermarket replacement Interior Products.

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$7.99

Pedal cover worn out or missing? This brake pedal pad is a direct replacement for a cracked, worn or missing pad, restoring a safe gripping surface to the brake pedal for safety and comfort.

Product Features:

Direct replacement -this brake pedal pad matches the fit and appearance of the original equipment pedal cover
Durable materials – this pedal cover is designed to withstand wear and tear caused by water, dirt and road salt from the driver’s shoe
Easy installation – this pad slides onto the brake pedal and requires no special tools or hardware
Quality tested – this brake pedal pad has undergone validation testing to ensure proper fit for this vehicle’s application

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$181.99

WeatherTech Seat Protectors are the perfect accessory for those vehicle owners needing an extra step of protection for their rear vehicle seating. A much needed accessory for the family road trip warriors or pet car ride companions to prevent scratches, damage or spills from ruining the seat surface.

Product Features:

Made From A Polycotton Drill Fabric That Features A Durable Water Repellent Finish That ll Combat Any Juice Box Spill, Cereal Crumbs Or Pet Mess
Engineered With An Extra Layer Of Nylon Lining, Which Helps To Further Protect The Covered Seat
The Seat Protector Stays In Place With The Help Of Durable Straps, Specialty Inserts And A Non-Slip Bottom
Semi┐custom To Fit The Size And Type Of Vehicle
Machine Washable, Making It An Easy Accessory For Any Family

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$280.73

Accelerator Pedal

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$18.81

Relay

2018 SL450 Engine Parts

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$39.49

National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:

Designed to repair damaged, grooved or worn shafts
Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
Easy to install with removable flange and installation tool
Installation tool reduces sleeve distortion and allows for installation without removal from the shaft

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$9.29

MAHLE gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

Product Features:

All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
MAHLE gaskets is the leader in Domestic, Asian and European applications
The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package

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$8.29

Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.

Product Features:

Provides proper seal to ensure leak prevention
Stops engine blow by
High quality construction
Meets all OEM specifications

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$11.49

This engine camshaft plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:

Direct replacement – this engine camshaft plug matches the fit and function of the factory part on specified years, makes and models
Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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$4.09

Oil Filler Cap Gaske

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$3.14

Valve Keeper

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$61.69

Oil Level Sender

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$54.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Application specific design to ensure a perfect fit
Meets or exceeds all original equipment specifications
Engineered and manufactured specifically for repair applications
Unsurpassed quality you can trust
Validated for fit, form, and function

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$16.49

National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

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$8.50

Turbo Gasket

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$8.49

Rein OE Quality Oil Cap

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$1060.68

Timing Camshaft Spro

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$159.68

Turbo Diverter Valve

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$147.67

Cyl. Head Bolt Set

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$123.99

Oil pan leaking? This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.

Product Features:

Direct replacement – this engine oil pan is made to match the original pan on specific vehicles
Complete assembly – includes replacement pan and drain plugs to match original components
Durable design – high-strength coating prevents future corrosion
Trustworthy value – backed by team of engineers and quality control experts in the United States

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$96.39

Timing Chain

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$90.99

A leader in vehicle electronic solutions, each premium product meets or exceeds OE specifications in appearance, fit, and function, ensuring easy installation and excellent performance. The product has been tested under extreme environments, including thermal shock and vibration, with unparalleled reliability, durability, and accuracy.

Product Features:

Products are produced in ISO 14001 and IATF 16949 certified facilities to ensure the highest quality and consistency throughout the production process.
Reliable circuit board and product structure design, 3D proofing, and field test verification to ensure correct signal output at all speeds.
Manufactured in an anti-static environment to ensure reliability and stability.
Extreme temperature and salt spray tests simulate real-world vehicle conditions to ensure durability and reliability.
Providing this premium product line, we meet the service professionals needs with the highest quality product every time the part comes out of the box.

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$77.11

All-around safety and reliability: Elring oil seals are manufactured for a wide range of applications. Whether they are installed in camshafts, crankshafts or axles, the high-precision seals are guaranteed to offer outstanding performance. Elring oil seals are made from tailor-made elastomer compounds to ensure excellent functionality and a long service life. They are available in various sizes and are supplied with detailed installation instructions.

Product Features:

Premium-quality materials such as FPM, ACM and PTFE for superior operational reliability
Various designs specifically adapted to the area of application ensure excellent functionality and performance
High-performance FPM guarantees optimum leak tightness

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$74.41

Oil Cooler

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$53.99

Products are produced in ISO 14001 and IATF 16949 certified facilities to ensure the highest quality and consistency throughout the production process.
Reliable circuit board and product structure design, 3D proofing, and field test verification to ensure correct signal output at all speeds.
Manufactured in an anti-static environment to ensure reliability and stability.
Extreme temperature and salt spray tests simulate real-world vehicle conditions to ensure durability and reliability.
Providing this premium product line, we meet the service professionals needs with the highest quality product every time the part comes out of the box.

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$49.99

Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

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$41.35

Timing Chain

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$38.99

Whether you are a professional technician or a skilled do-it-yourselfer, you need easy access to Victor Reinz quality at every level of the engine all in one box and without any surprises. Protective packaging, informative labels, and state-of-the art electronic cataloging, ensure you receive precisely the gaskets and seals needed for a successful, long-lasting repair.

Product Features:

Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.

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$19.92

Premium-quality materials such as FPM, ACM and PTFE for superior operational reliability
Various designs specifically adapted to the area of application ensure excellent functionality and performance
High-performance FPM guarantees optimum leak tightness

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$15.87

Engine Expansion Plu

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$12.35

Rocker Arm

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$11.70

Oil Cooler Gasket

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$10.57

Timing Chain Guide R

2018 Mercedes-Benz SL450 Car Parts & Accessories

Febi – Nut (Part No.Y20022681760FEB)

Burco – Blind Spot Mirror Replacement (Part No.5516B)

Stabilus – Trunk Strut (Part No.O2064543812STB)

Burco – Side View Replacement Mirror (Part No.5516)

Burco – Door Mirror Replacement Glass (Part No.4467B)

Burco – Door Mirror Replacement Glass (Part No.4467)

Hella – Relay (Part No.P20201231229HEL)

Febi – Rivet (Part No.Q2001721547FEB)

Febi – Hood Stop Buffer (Part No.O204293332FEB)

Permatex – High-Torque, High-Vibration RTV Silicone Gasket Maker, 13 OZ (Part No.82195)

Permatex – The Right Stuff: Grey, 90 Minute Gasket Maker, 3 OZ (Part No.34328)

Anchor – Transmission Mount: Rear, 1 Piece (Part No.9852)

Permatex – Ultra Grey RTV Gasket Maker (9.5 oz.) (Part No.85084)

INA – Output Shaft Bearing (Part No.J1053250259INA)

Budge – Duro SUV Cover, Gray, Size U1: Fits up to 15’6" L, 3 Layer, Water Resistant, Scratchproof, Dustproof (Part No.D-3)

AutoCraft – Car Cover, Grey, Fits Sedans 15′ 1"-16′ 8", Breathable, Non-Abrasive, Dustproof (Part No.AC213)

AutoCraft – Car Cover, Blue 3 Layers, Fits Sedans 15′ 1"-16′ 8", Medium-Duty, Water Resistant, Outdoor Use (Part No.AC61)

Dorman – Help – Brake Pedal Pad (Part No.20010)

WeatherTech – Bucket Seat With Headrest, Polycotton Twill, Cocoa, Single, Semi-Custom (Part No.SPB002CO)

Original Equipment – Accelerator Pedal (Part No.C7040809090OEA)

Hella – Relay (Part No.P2020566438HEL)

National – Shaft Repair Sleeve (Part No.99177)

MAHLE Original – Timing Cover Seal (Part No.67769)

Carquest Premium – Oil Filler Cap (Part No.10130)

Dorman – Cam Housing Plug Assembly (sold by each) (Part No.917-127)

Febi – Oil Filler Cap Gaske (Part No.A615035644FEB)

TRW – Valve Keeper (Part No.A4070774061TRW)

Hella – Oil Level Sender (Part No.A6080402050HEL)

Felpro – REAR MAIN BEARING SEAL SET (Part No.BS 40752)

National – Multi Purpose Seal (Part No.710289)

Elring – Turbo Gasket (Part No.B4020773179ELR)

Rein – Cap-Oil (Part No.CPL0025P)

Vaico – Timing Camshaft Spro (Part No.A5196803980VCO)

Pierburg – Turbo Diverter Valve (Part No.B40051610377APG)

Elring – Cyl. Head Bolt Set (Part No.A30312300513ELR)

Dorman – Engine Oil Pan: Direct Fit, Steel, Front Sump, 6.9 Quart (Part No.264-207)

Iwis – Timing Chain (Part No.A51002553769IWI)

Carquest Premium – Engine Crankshaft Position Sensor (Part No.CSA2627)

Elring – Crankshaft Seal (Part No.A8060535821ELR)

CoolXPert – Oil Cooler (Part No.A6070762207CXT)

Carquest Premium – Engine Camshaft Position Sensor (Part No.CSA4071)

Carquest Premium – Engine Variable Valve Timing (VVT) Solenoid (Part No.VVC1192)

INA – Timing Chain (Part No.A5100498556INA)

Victor Reinz – Engine Crankshaft Seal (Part No.81-90026-10)

Elring – Elring Crankshaft Seal (Part No.A8060162723ELR)

Dorman – Engine Expansion Plu (Part No.A1031754186DOR)

INA – Rocker Arm (Part No.A4040773365INA)

Elring – Oil Cooler Gasket (Part No.A6072558466ELR)

INA – Timing Chain Guide R (Part No.A5040498680INA)