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Mercedes Benz 400SEL Mass Air Flow Sensor

We have 30 Items In-stock.
$35.34 List Price $41.70 Save $6.36 Availability: In Stock
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UNIVERSAL TYPE OXYGEN SENSOR, HEATED, 4-WIRE, SOLD INDIVIDUALLY

This REPLACEMENT oxygen sensor is crafted from high quality materials - stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound.

Tested to ensure highest level of quality and reliability; it helps to reduce harmful emissions and extends catalyst life.

Notes: May not be compatible with flanges. May require minor modifications

View Installation Instruction

Replacement brand parts are the most affordable solution for your replacement needs! Replacement specializes in a wide range of OE replacement auto parts including body parts, lighting, electrical, brakes, suspension, intake, exhaust, cooling and heating parts. All Replacement brand items are backed by 1-year, unlimited-mileage warranty.

  • SKU#: USOS-4000
  • Brand: Replacement
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
  • Includes: Butt type connectors, without plug
  • Mounting Style: Threaded-in
  • Notes: Designed to fit screw-in type bungs; May not be compatible with flanges
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Fits the following Mercedes Benz 400SEL Years:
  • 1993 | All Engines | All Submodels
Rating: (see review/s)

"This is an excellent product at a really good price. Just be careful with the connectors they are delicate." posted by: Master Jedi on January 6, 2015

"I ll recommend your product to all my friends and families. and I ll probably order for more parts from you very soon.I ll recommend your product to all my friends and families. and I ll probably order for more parts from you very soon." posted by: Bakish on November 3, 2014 view all 136 reviews

$91.26 List Price $230.00 Save $138.74 Availability: In Stock
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BOSCH SUPER CLASS OXYGEN SENSOR

Bosch Super Class Oxygen Sensor provides patented catalytically activated fine particle filter that prevents contamination for extended life and ensures precise voltage to the engine's emission control computer, while a second filter doubles protection against exhaust gas contamination that increase sensors life.

Specifications:
  • 4-wire
  • 13.8 in.
  • Heated

Features:
  • Constructed of premium ceramic technology that incorporates Zirconium or Titania and Yttrium for superior protection against mechanical and thermal shock
  • Patented catalytically activated fine particle filter prevents contamination for extended life and ensures precise voltage to the engine's emission control computer, while a second filter doubles protection against exhaust gas contamination, thereby increasing sensor life
  • Prevents premature failure of the catalytic converter
  • Snug fitting OE-style silicone boots ensure proper fit, function, and appearance
  • Rigorously tested for perfect performance while saving money in fuel costs

Direct plug-in, no cutting or splicing required.

  • SKU#: BS13429
  • Brand: Bosch
  • Fit Note: Standard Version
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: Same day - 1 business day
  • Warranty: 1 year or unlimited-mileage Bosch limited warranty
  • Wire Length: 13.8 in.
 
Fits the following Mercedes Benz 400SEL Years:
  • 1993 | 8 Cyl 4.2L | Base
$52.76 List Price $163.24 Save $110.48 Availability: In Stock
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DENSO REGULAR CLASS OXYGEN SENSOR

Denso Regular Class Oxygen Sensors are specifically designed to meet the challenging demands of today's engines. Each of Denso's Oxygen Sensor is constructed from the highest quality materials available. Manufactured to the OE standards and subjected to rigorous safety and performance tests.

Specifications:
  • 4-wire
  • 11.77 in. lead wire
  • Non-flanged

Features:
  • Constructed from high quality stainless steel, porous polytetrafluoroethylene, fluorine rubber, aluminum oxide, high-grade platinum, and ceramics
  • Double protection layer
  • Aluminum oxide trap layer
  • Porous PTFE filter
  • Stainless steel housing
1 required per vehicle. Requires wire splicing and electrical installation. Reuse your old connector.

  • SKU#: NP2344000
  • Brand: Denso
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: Same day - 1 business day
  • Warranty: 1 year Denso limited warranty
 
Fits the following Mercedes Benz 400SEL Years:
  • 1993 | 8 Cyl 4.2L | Base
$17.88 List Price $21.10 Save $3.22 Availability: In Stock
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POWER FLOW – PRO-FIT MUD FLAPS

Protect the paint on your car, SUV or crossover with Pro-Fit mud flaps by Power Flow, with 7 different styles to choose from for a perfect factory fit. Designed to withstand varying driving conditions and weather as extreme as -40F. Power Flow, the leading aftermarket manufacturer of mud flaps and related accessories, utilizes the latest advances in design and technology to bring owners of large vehicles the best protective products possible.

  • Choose from 7 profiles that fit most cars on the market today
  • Protect your car’s paint from weather, dirt and rocks
  • Come in pairs
  • Guaranteed for life against breaking or cracking, down to -40F
  • Factory-grade compound
  • Mounting hardware and easy installation instructions included
  • Perfect OEM-type fit with minimal or no modification required

See product for application and installation information.

  • SKU#: P414754
  • Brand: Power Flow
  • Color/Finish: Black
  • Product Fit: Minor Modifications
  • Quantity Sold: Set of 2
  • Mud Flap Shape: Molded
  • Anticipated Ship Out Time: 1-2 Business Days
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Fits the following Mercedes Benz 400SEL Years:
  • 1993 | All Engines | Base
Rating: (see review/s)

"The mud flaps I received were not what I thought I ordered and when I opened them I could see that they were too generic to fit my needs. The photos on the website don t allow you to zoom in enough to see the details of what you are truly getting when you order. Though I have been happy with other orders from Auto Warehouse I m not with these mud flaps." posted by: Sharpie on September 16, 2014

"Ive seen 2 ply toilet paper that was thicker. Rubber how about plastic. Didnt even waste my time putting them on." posted by: bc on February 7, 2013 view all 7 reviews

$48.99 List Price $75.58 Save $26.59 Availability: In Stock
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K&N – PERFORMANCE AIR FILTERS

When most people think of top-of-the-line performance air filters, K&N comes to mind. That’s probably because in addition to being regarded as the world’s finest filtration company, K&N performance air filters will last as long as your vehicle’s engine does and are a factory replacement that can boost your horsepower output by as much as 4 horsepower. Started in 1969, K&N has garnered a reputation for engineering the world’s finest filtration products for cars, trucks, SUVs, motorcycles, race vehicles, commercial vehicles and anything in-between.

  • Replaces existing air filter
  • Boosts cold air flow which translates to more horsepower
  • Backed by K&N’s million mile warranty
  • Custom fit to your vehicle’s specifications
  • Cotton-gauze design features as many as 6 layers of filtration
  • The world’s best performance air filter
  • Only need to clean every 50,000 miles
  • All filters are washable, reusable and come already oiled by K&N
  • ‘Green’ design
  • Increases horsepower (up to 4 hp) and fuel efficiency
  • One air filter will last as long as one vehicle’s engine
  • Maintain with K&N Recharger kit - (not included)
  • Made in America
  • SKU#: K33332678
  • Brand: K&N
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: Performance
  • Style: Oiled
  • Anticipated Ship Out Time: Same day - 1 business day
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Fits the following Mercedes Benz 400SEL Years:
  • 1993 | 8 Cyl 4.2L | Base
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$92.34 List Price $108.96 Save $16.62 Availability: In Stock
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WALKER PRODUCTS OXYGEN SENSOR

Walker Products Oxygen Sensors are made to improve engine response and performance. Their typical life expectancy ranges from 30,000 to 60,000 miles if accompanied with regular preventive maintenance while heated oxygen sensors can last 100,000 miles or more.

Specifications:
  • 4-wire

Features:
  • Improves car's engine response and gas mileage
  • Effectively lowers emissions upon replacing its tired old oxygen sensor
  • Exceeds OE specifications and test requirements


  • SKU#: 25024038
  • Brand: Walker Products
  • Fit Note: FI, Naturally Aspirated, GAS
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
 
Fits the following Mercedes Benz 400SEL Years:
  • 1993 | 8 Cyl 4.2L | Base
$46.19 List Price $54.50 Save $8.31 Availability: In Stock
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FRAM EXTRA LIFE AIR FILTER

Fram Extra Life air filter is the first air filter to utilize two integral filtering elements. It protects the engine and provides more airflow for improved performance. It also helps prevent damaging particles from entering the engine and causing increased engine wear. Lastly, it lasts 50 percent longer and stops 50 percent more dirt than any other brand.

Specifications
  • 13.06 in. L x 6.13 in. W x 1.75 in. H
  • Panel style
  • SKU#: FFCA7336
  • Brand: Fram
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Style: Dry
  • Anticipated Ship Out Time: Same day - 1 business day
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Fits the following Mercedes Benz 400SEL Years:
  • 1993 | 8 Cyl 4.2L | Base
$94.14 List Price $257.47 Save $163.33 Availability: In Stock
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NTK SUPER CLASS OE IDENTICAL OXYGEN SENSOR

NTK Oxygen Sensor combines expertise with innovation in order to control the fuel and ignition systems to optimize a car's performance in the areas of emissions and fuel economy.

Specifications:
  • 4-wire
  • 13.78 in. wire length
  • Non-flanged
  • Heated
Features:
  • Precision manufactured with a sensing element incorporating NTK's premier technical ceramics
  • Delivers superior fit, form, and function
  • Extensively tested to guarantee quality and reliability
Supplied with a factory-fitted OEM connector for easy installation. Direct plug-in, no cutting or splicing required.
  • SKU#: NG25534
  • Brand: NTK
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: Same day - 1 business day
  • Mounting Style: Non-flanged
  • Notes: Ships to U.S. addresses only. Cannot be shipped internationally.
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Fits the following Mercedes Benz 400SEL Years:
  • 1993 | All Engines | Base
$154.25 List Price $182.02 Save $27.77 Availability: In Stock
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ProRad Parallel Flow OE Replacement A/C Condenser

Working with ProRad Parallel flow OE Replacement A/C Condenser surely helps make the entire task of mending your heating and air conditioning system much less hard. With qualities that meet or exceed specifications of their OE counterparts, these replacement A/C condensers are able to save your vehicle both from loss of performance and sudden break down. Having the benefits of Original Equipment Manufacturer equivalent design, high-quality components, and innovative production procedures, ProRad Parallel flow OE Replacement A/C Condenser features dependable overall performance and flexibility.

Original equipment (OE) parts renewal is one of the most straightforward strategies to restore a car's heating and air conditioning system to its top shape. The repair process only gets tricky when warning signs of damage and wear are unnoticed for quite a while that they've actually compromised the strength of the nearby parts or the whole car itself. For smoother trips and stress-free vehicle fixes, replace components the instant they present signs or symptoms of failure.

Item Specifications:

  • Parallel flow design
  • 24.75 x 17.75 x 0.63 in. core dimensions
  • Block Connection inlet type
  • Block Connection outlet type
  • SKU#: APDI7014692
  • Brand: ProRad
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: Same day - 1 business day
  • Replaces DPI Number: 4692
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Fits the following Mercedes Benz 400SEL Years:
  • 1993 | 8 Cyl 4.2L | Base
$182.52 List Price $215.37 Save $32.85 Availability: In Stock
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STANDARD CRANKSHAFT SENSOR, NEW -- 1 terminal, 1 mounting hole; A high quality, direct fit OE replacement crankshaft sensor; With 3-year or 36,000-mile Standard limited warranty.
  • SKU#: SIPC344
  • Brand: Standard
  • Anticipated Ship Out Time: Same day - 1 business day
  • Warranty: 3-year or 36,000-mile Standard limited warranty
 
Fits the following Mercedes Benz 400SEL Years:
  • 1993 | All Engines | All Submodels
$139.32 List Price $164.40 Save $25.08 Availability: In Stock
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Beck Arnley Crankshaft Position Sensor

Beck Arnley is a leading provider of quality automotive parts equivalent to OE structure, fit, and performance together with the hard-to-find merchandise for cars, light trucks, and SUVs. Beck Arnley's years of experience and proficiency in global sourcing provides vehicle owners the precise part for the right and most up-to-date vehicle applications.

Beck Arnley Crankshaft Position Sensors are thoroughly built to carry out vehicle needs and owners selection since automotive experts carefully toughened and cycled all components for safekeeping and supreme function.

  • SKU#: BEC1800477
  • Brand: Beck Arnley
  • Anticipated Ship Out Time: 1-2 Business Days
 
Fits the following Mercedes Benz 400SEL Years:
  • 1993 | All Engines | All Submodels
$90.86 List Price $107.21 Save $16.35 Availability: In Stock
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DELPHI OXYGEN SENSORS, 4-WIRE -- 13.78 in. overall length, 18 x 1.5 mm thread size, 0.88 in. wrench size, round-4 pin connector type, 100,000 miles inspection interval, heated; OE connectors and wire length are within 3 inches of OE specifications; Unique sensor coatings to resist contamination and ensures long lasting reliable operation; With 1-year or 12,000-mile Delphi warranty.
  • SKU#: DELES10449
  • Brand: Delphi
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
  • Thread Size: 18 x 1.5 mm
  • Warranty: 1-year or 12,000-mile Delphi limited warranty
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Fits the following Mercedes Benz 400SEL Years:
  • 1993 | 8 Cyl 4.2L | Base
$4.53 List Price $5.35 Save $0.82 Availability: In Stock
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CENTRIC BRAKE PAD WEAR SENSOR

When selecting a dependable brand name for your braking system's brake pad wear sensor, count on Centric. Centric's collection of OE quality brake pad wear sensor is specially designed for to deliver perfect fit and performance. To achieve original equipment production quality, every Centric OE Replacement Brake Pad Wear Sensor is crafted after rigorous industry criteria.

  • SKU#: CE116.35001
  • Brand: Centric
  • Anticipated Ship Out Time: Same day - 1 business day
  • Length: 3.75 in.
  • Warranty: 90-day or 3,000-mile Centric limited warranty
 
Fits the following Mercedes Benz 400SEL Years:
  • 1993 | 8 Cyl 4.2L | Base
Rating: (see review/s)

"This product is already in use and did solve the problem with the light staying on. I recieved this part sooner and at a better price than I could get it from the dealer." posted by: on January 4, 2009

$27.47 List Price $32.41 Save $4.94 Availability: In Stock
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HASTINGS PREMIUM AIR FILTER

Hastings Premium air filter is built to meet or exceed OE specifications and ensures to provide protection that the engine needs. Proven to separate and stabilize the pleated media on heavy-duty air filters. Features permapleat construction that forms dividers between pleats and prevents bunching for insured uniform air flow. It provides a continuous bead of adhesive around the circumference of a filter's metal wrap, either inner or outer, to lock the pleat tips in place and prevent movement.

Specifications
  • 0.5. and 9.44 in. inside diameter, 13.78 in. outside diameter, 14.5 in. height
  • Panel style
Notes
  • Replaces Atlas Copco 16193784, International 346779-R91, and Baldwin Pa1706
  • SKU#: HAAF989
  • Brand: Hastings
  • Fit Note: Car
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Style: Dry
  • Anticipated Ship Out Time: Same day - 1 business day
  • Filtration Efficiency Rating: Up to 99%
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Fits the following Mercedes Benz 400SEL Years:
  • 1993 | 8 Cyl 4.2L | Base
$13.95 List Price $18.00 Save $4.05 Availability: In Stock
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MANN Air Filter

MANN air filters remove destructive particles such as dust, pollen, sand, soot or even drop of water out of the intake air. They ensure that only clean air gets into the combustion chamber.

MANN air filters also prevent damage caused in various ways to electronic components such as highly delicate sensors (hot-film air flow meters). MANN air filters have other important functions.
  • OE Equivalent and a Direct fit Application.
  • Improves performance and fuel economy.
  • Guarantees optimum control of the fuel-air mixture.
  • Prevents abrasive particulate matter from entering the engine.
The MANN air filters lessen intake noise, control temperature regulation and seal off adjacent components. MANN is setting new standards for the air filtration of tomorrow with its air filter solutions.

Warranty Information: 12 month - 12,000 mile limited warranty against defects in material and workmanship.


  • SKU#: W0133-1634737
  • Brand: Mann-Filter
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: Same day - 1 business day
 
Fits the following Mercedes Benz 400SEL Years:
  • 1993 | All Engines | All Submodels
Rating: (see review/s)

"Super product and service. Minimum delivery time required. Price was at the right level and competitive." posted by: ADAM on November 23, 2009

"Very good quality with good price. They are perfect to install just as easy as the OEM." posted by: Deemei on April 30, 2009 view all 2 reviews

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