Mercedes-Benz S420 Engine Parts

Essential Mercedes-Benz S420 Engine Parts

Rein – Cap-Oil (Part No.CPL0025P)

Cap-Oil

from

$8.49
Rein OE Quality Oil Cap
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Febi – Oil Filler Cap Gaske (Part No.A615035644FEB)

Oil Filler Cap Gaske

from

$4.09
Oil Filler Cap Gaske

Anchor – Engine Mount: Front Left, Front Right, 1 Piece (Part No.8834)

Engine Mount: Front Left, Front Right, 1 Piece

from

$58.99
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 Applicable to MERCEDES 90-02;. 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: 1990-2002
  • Weight approx: 4 Lbs
  • HYDRAULIC
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Iwis – Oil Pump Chain (Part No.A603011948IWI)

Oil Pump Chain

from

$37.90
Oil Pump Chain

Hella – Oil Level Sender (Part No.A608016638HEL)

Oil Level Sender

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$61.69
Oil Level Sender

National – Shaft Repair Sleeve (Part No.99114)

Shaft Repair Sleeve

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$27.99
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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CRP – Fuel Sender Seal (Part No.E2050104706CRP)

Fuel Sender Seal

from

$4.09
Fuel Sender Seal

Pierburg – Camshaft Adjuster Ma (Part No.A508973256APG)

Camshaft Adjuster Ma

from

$112.37
Camshaft Adjuster Ma

Bosch – Crankshaft Position Sensor (Part No.A2255939628BOS)

Crankshaft Position Sensor

from

$110.16
Bosch Crankshaft Position Sensors provide Accurate Detection of the engine speed: the engine speed is the main control variable for the ignition timing.

Product Features:
  • Precise digital measurement of rotational speeds
  • OE-technology quality components Developed and manufactured to very fine tolerances
  • High resistance against external interference
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Elring – Oil Pan Gasket (Part No.A613064277ELR)

Oil Pan Gasket

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$19.30
Oil Pan Gasket

Elring – Elring Crankshaft Seal (Part No.A806026940ELR)

Elring Crankshaft Seal

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$40.76
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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Febi – Timing Guide Rail (Part No.A504073254FEB)

Timing Guide Rail

from

$23.03
Timing Guide Rail

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50711 R)

Engine Valve Cover Gasket Set

from

$42.99
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:
  • DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • ENGINEERED TO PERFORM — Proprietary cork-rubber formulation
  • SUPERIOR SEAL — Highly conformable to accommodate for the imperfect sealing surfaces
  • EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
  • REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
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NTK – Camshaft Position Sensor (Part No.EC0182)

Camshaft Position Sensor

from

$36.99
The Camshaft Position Sensor plays a vital role in your engine’s operation; to determine the exact position and speed of the camshaft(s) to the ECM. The ECM uses this information to determine fuel and spark timing as well as VVT operation. A failed sensor can result in a check engine light, hard starting or failure to start, increased vehicle emissions and engine misfire. NTK Camshaft Position Sensors are a premium quality product with outstanding support and leading innovation bred from our OE heritage.

Product Features:
  • THE NTK DIFFERENCE: Enhanced, robust circuit board traces and precision-wound coated-copper windings increase durability, longevity and performance
  • OE QUALITY: Designed to meet or exceed OE specifications, fit, form and function to ensure proper position and/or rotating speed of the camshaft
  • EXTENSIVE TESTING: 100 percent thermal shock and vibration tested for best in class performance and reliability in the most extreme conditions
  • PRODUCT ENGINEERING: Premium seals prevent leaks or corrosion, while optimized magnet size and strength ensures precise, consistent signal output
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Carquest Premium – A/C Compressor Cut-Out Switch Harness Connector (Part No.ABA3459)

A/C Compressor Cut-Out Switch Harness Connector

from

$19.99
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.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
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MAHLE Original – Engine Timing Cover Seal (Part No.67786)

Engine Timing Cover Seal

from

$14.49
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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Canyon Engine – Manganese Bronze Valve Guide (Part No.A306091085CEC)

Manganese Bronze Valve Guide

from

$7.87
The Canyon Engine Valve Guide is manufactured using Manganese Bronze and is an exact duplication of the original equipment part. The valve guides are complete with the snap ring installed (Mercedes) and the correct color code indicating the oversize diameter.

Product Features:
  • OE Quality
  • Same design as the original equipment part
  • Manufactured from Manganese Bronze material
  • Complete with snap ring (Mercedes)
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Rein – Timing Cover O-Ring (Part No.A506747926RIN)

Timing Cover O-Ring

from

$1.32
Timing Cover O-Ring

Hebmuller – Valve Stem Seal Kit, 4 seals (Part No.A806997772HEB)

Valve Stem Seal Kit, 4 seals

from

$8.57
Valve Stem Seal Kit, 4 seals

Febi – Camshaft Follower (Part No.A401054326FEB)

Camshaft Follower

from

$23.37
Camshaft Follower

Febi – Connecting Rod Bolt (Part No.A211032289FEB)

Connecting Rod Bolt

from

$5.97
Connecting Rod Bolt

CRP – Oil Dipstick Seal (Part No.A1120399770CRP)

Oil Dipstick Seal

from

$2.20
Oil Dipstick Seal

Factory Air – O-Ring & Gasket A/C System Seal Kit (Part No.26768)

O-Ring & Gasket A/C System Seal Kit

from

$31.49
High quality OE replacement part with all components needed to complete the job

Product Features:
  • All the seals needed to complete the job
  • Compatible with both R12 and R134a refrigerants
  • Application specific
  • SUV and rear air applications
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Helping You Find the Right Engine Parts for Your Mercedes-Benz S420

You love your S420. So we’ve made it easier than ever to help you find Mercedes-Benz S420 Engine Parts in our online catalog. Our inventory holds 52 aftermarket and OEM Engine Parts for your Mercedes-Benz S420, ranging from $1.32 to $179.99.

We offer parts from 23 brands trusted to make quality Engine Parts for your Mercedes-Benz S420. Before you buy, take some time to read through customer reviews. We currently have 21 reviews of Mercedes-Benz S420 Engine Parts from previous customers.

Find your S420 Engine Parts here, order online, and have your order shipped directly to your home. Prefer to have an in-person look at your Mercedes-Benz S420 part to confirm it’s just right? You can find your nearest Advance Auto Parts store and confirm they have the part in stock before heading over.

Top Engine Parts Brands for Your Mercedes-Benz S420

Our inventory holds Engine Parts for your Mercedes-Benz S420 from 23 trusted brands. You’ll find OEM and aftermarket parts from brands like Carquest Premium, Factory Air, and National, all of which can keep that Mercedes-Benz happy.

FAQs for Mercedes-Benz S420 Engine Parts

What are the most purchased Engine Parts for the Mercedes-Benz S420?

Out of 52 Engine Parts for the Mercedes-Benz S420, the most popular in our inventory are:
A/C Compressor Cut-Out Switch Harness Connector
from $19.99
This product is not rated
A/C Compressor Cut-Out Switch Harness Connector
Camshaft Position Sensor Connectors
O-Ring & Gasket A/C System Seal Kit
from $31.49
This product is not rated
O-Ring & Gasket A/C System Seal Kit
O-Rings
ABS Wheel Speed Sensor Connector
from $12.49
This product is not rated
ABS Wheel Speed Sensor Connector
Camshaft Position Sensor Connectors