Mercedes-Benz E400 Fuel and Emissions Systems

Essential Mercedes-Benz E400 Fuel and Emissions Systems

Delphi – Fuel Tank Cleaning Kit (Part No.FC01)

Fuel Tank Cleaning Kit

from

$12.49
To perform a complete fuel pump replacement, clean the tank every time. Order the Delphi Fuel Tank Cleaning Kit (Part FC01). Remember, the original pump went into a clean fuel tank, to ensure the same level of performance, the new pump should too. 100 ye

Product Features:
  • Helps avoid premature fuel pump failure
  • Lint free towel included
  • Low suds formulation
  • Removes harmful contaminants from the fuel tank
See More

Bosch – Wideband Oxygen Sensor: 5 Wire, 15.75" Long, Heated, Exact Fit (Part No.17354)

Wideband Oxygen Sensor: 5 Wire, 15.75" Long, Heated, Exact Fit

from

$167.99
Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation advancements. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.  Bosch oxygen sensors deliver exceptional OE level reliability, performance and durability, further improving service life of the product. 

Product Features:
  • Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Direct Fit includes OE Connector for easy installation
  • Performance meets or exceeds OE specifications
  • True Direct-fit OE connectors and harness
See More

Ajusa – FUEL INJECTOR SEAL (Part No.11010250)

FUEL INJECTOR SEAL

from

$5.29
FUEL INJECTOR SEAL

Dorman – Fuel Level Sensor / Fuel Sender (Part No.911-247)

Fuel Level Sensor / Fuel Sender

from

$77.99
This fuel level sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this fuel level sensor is designed to match the fit and function of the original sensor on specified vehicles
  • Ideal solution – this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction
  • Durable construction – this sensor is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Original Equipment – Original Equipment Fuel Pressure Sensor (Part No.C3001566467OEA)

Original Equipment Fuel Pressure Sensor

from

$62.54
The Original Equipment Fuel Pressure Sensor is the ORIGINAL part, supplied in a plain box, with the car manufacturer’s logo on the part.

Product Features:
  • Built-in circuit protection to ensure your electronics and computer systems stay unharmed
  • High reliability of pressure sensing proved in gasoline and diesel direct injection systems
  • Sturdy design, vibration resistant and thermal stability
See More

Dorman – Fuel Level Sensor (Part No.E20381697884DOR)

Fuel Level Sensor

from

$99.14
Fuel Level Sensor

Carquest Premium – Fuel Cap: 10845, Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10845)

Fuel Cap: 10845, Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack

from

$90.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.

Product Features:
  • Passes all state and federal emissions tests
  • Manufactured from durable, long-life materials
  • Reduces air pollution with proper sealing and venting
  • Independently tested for emission control
See More

Bosch – Fuel Pump – Mechanic (Part No.E30031617206BOS)

Fuel Pump - Mechanic

from

$286.24
The Bosch Mechanical Fuel Pump meets or exceeds the OE specifications for fit, durability and performance.

Product Features:
  • OE-Equivalent mechanical fuel pump.
  • Direct fit for easy installation.
  • OE style connections and fittings.
See More

Hella – Relay (Part No.P20201231229HEL)

Relay

from

$21.44
Relay

Bosch – Fuel Pressure Sensor (Part No.C3001776415BOS)

Fuel Pressure Sensor

from

$74.80
All Bosch High Pressure Sensors provide very reliable and accurate measurements and have extremely fast response times to ensure your vehicle runs as intended.

Product Features:
  • Built-in circuit protection to ensure your electronics and computer systems stay unharmed
  • High reliability of pressure sensing proved in gasoline and diesel direct injection systems
  • Sturdy design, vibration resistant and thermal stability
See More

Vemo – Vapor Canister Vent (Part No.B7091567055VMO)

Vapor Canister Vent

from

$189.47
Vapor Canister Vent

Carquest Premium – Vapor Canister Purge Solenoid (Part No.CPC1808)

Vapor Canister Purge Solenoid

from

$123.99
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.
See More

Vaico – Brake Vacuum Pump (Part No.N4050464111VCO)

Brake Vacuum Pump

from

$575.52
Brake Vacuum Pump

Carquest Premium – Fuel Cap Tester Adapter (Part No.12426)

Fuel Cap Tester Adapter

from

$43.99
Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.

Product Features:
  • BAR Certified adapters
  • Adapter check’s a fuel cap’s ability to hold pressure.
  • Adapters meet EPA standards for recommended fleet coverage.
  • Check adapter application chart for specific makes and models
See More

Bosch – MAP Sensor (Part No.C7044560804BOS)

MAP Sensor

from

$41.03
Bosch Manifold Absolute Pressure (MAP) Sensors provide accurate air pressure measurement to very fine tolerances for efficient engine performance.

Product Features:
  • Extremely sturdy design with a special coating for resistance of harmful chemicals inside the intake manifold.
  • Bosch continually improves its MAP sensor designs with the latest chip technology.
  • Designed to meet or exceed your vehicle’s original equipment specifications (performance, driveability, economy, emissions)
See More

Carquest Premium – Manifold Absolute Pressure Sensor (MAP) (Part No.ECA1507)

Manifold Absolute Pressure Sensor (MAP)

from

$65.99
CARQUEST MAP sensors are manufactured with critical OEM components to ensure that your engine runs efficiently to reach the best gas mileage on your vehicle.

Product Features:
  • CARQUEST MAP sensors connectors are exact OE fit to ensure the proper vacuum is maintained to prevent power loss and to minimize internal contamination.
  • CARQUEST MAP sensors utilize high temperature resistant seals. Damaged seals can directly impact the vehicles fuel-to-air ratio, making it less fuel efficient.
  • CARQUEST MAP sensors are 100% individually tested for all product functionalities including proper vacuum seal and electrical output.
See More

Delphi – Fuel Transfer Unit (Part No.FG1619)

Fuel Transfer Unit

from

$258.99
100 years of OE experience, supplier to the world’s top automakers, OE Heritage and knowledge built into every aftermarket part, comprehensive portfolio for a wide range of vehicles and model years.

Product Features:
  • Meet or exceeds OE requirements
  • Transfers fuel within the tank
  • Does not include primary fuel pump
See More

Delphi – Fuel Pump Module Assembly: With Float Arm (Part No.FG1577)

Fuel Pump Module Assembly: With Float Arm

from

$797.99
100 years of OE experience, supplier to the world’s top automakers, OE Heritage and knowledge built into every aftermarket part, comprehensive portfolio for a wide range of vehicles and model years.

Product Features:
  • Delphi is a global OE manufacturer and all fuel pumps are built to Delphi’s OE standards
  • Empty float height and float retention matches OE specifications and guarantees correct gas gauge reading
  • Lower amperage draws less load on vehicle’s electrical system
  • Part is validated, tested and matched to the right vehicle application
  • Always be sure to check and clean fuel tank to avoid unnecessary returns
  • Lower failure rates due to its innovative design and durability
See More

Febi – Ambient Temp Sensor (Part No.P4025378043FEB)

Ambient Temp Sensor

from

$23.55
Ambient Temp Sensor

Carquest Premium – Ambient Air Temperature Sensor (Part No.WTA1534)

Ambient Air Temperature Sensor

from

$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.
See More

Febi – Engine Coolant Temperature Sensor (Part No.C6020479877FEB)

Engine Coolant Temperature Sensor

from

$17.25
The Febi Engine Coolant Temperature Sensor is an ideal high quality aftermarket replacement that is manufactured to meet or exceed OE specifications for fit, form, and function.

Product Features:
  • Premium aftermarket replacement
  • Provides performance and dependability
  • Manufactured to meet OE specifications
See More

DENSO – Wideband Oxygen Sensor: Upstream, 5 Wire, 16.61" Long, Heated, Exact Fit (Part No.234-5085)

Wideband Oxygen Sensor: Upstream, 5 Wire, 16.61" Long, Heated, Exact Fit

from

$199.99
DENSO Air/Fuel Ratio Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance.; Each component is precision-built for exact replacement+ and a first time fit.; DENSO gives you the right part and the right fit+ the first time.

Product Features:
  • Specifically designed to meet the increasing demands of today’s engines
  • 100% checked for high temperature signal output, air tightness, continuity, and heat resistance for optimal efficiency and performance
  • Coated with aluminum oxide to prevent silicone and lead from contacting the ceramic element and damaging the platinum electrode
  • Double protection cover helps maintain proper unit temperature for quicker response times, which is critical to your vehicle’s fuel efficiency
  • Manufactured with a rugged stainless steel housing and porous PTFE filter to resist corrosion and contamination
See More

Bosch – Oxygen Sensor (Part No.C5010935159BOS)

Oxygen Sensor

from

$177.58
The Bosch oxygen sensor utilizes a mix of zirconium and yttrium oxides and other elements to form a tough base that withstands the intense stress to which oxygen sensors are subjected. Each element is incredibly strong for best-in-class performance and maximum service life.

Product Features:
  • OE-Equivalent.
  • Direct fit for easy installation.
  • OE Style connectors and wire lengths.
  • Base ceramic probe of Zirconium and Yttrium.
  • Patented Platinum Power Grid.
See More

Bosch – Oxygen Sensor (Part No.C5010935162BOS)

Oxygen Sensor

from

$154.04
The Bosch oxygen sensor utilizes a mix of zirconium and yttrium oxides and other elements to form a tough base that withstands the intense stress to which oxygen sensors are subjected. Each element is incredibly strong for best-in-class performance and maximum service life.

Product Features:
  • OE-Equivalent.
  • Direct fit for easy installation.
  • OE Style connectors and wire lengths.
  • Base ceramic probe of Zirconium and Yttrium.
  • Patented Platinum Power Grid.
See More

DENSO – First Time Fit Oxygen Sensor (Part No.C5010690015ND)

First Time Fit Oxygen Sensor

from

$156.87
Denso First Time Fit oxygen sensors are constructed of the highest quality materials available. High-quality stainless steel, porous polytetrafluoroethylene (PTFE), fluorine rubber, aluminum oxide, high-grade platinum and ceramics are used in each DENSO sensor.

Product Features:
  • SUPERIOR DESIGN – Maximizes engine performance and fuel efficiency while reducing harmful emissions.
  • DOUBLE-PROTECTION COVER – Maintains proper unit temperature for quicker response times and protects the ceramic element against silicone and lead poisoning.
  • ALUMINUM-OXIDE TRAP LAYER – Keeps silicone and lead outside the ceramic element through DENSO’s exclusive design, preventing damage to the platinum electrode.
  • STAINLESS STEEL HOUSING – Resists corrosion and contamination with a rugged, watertight body.
See More

Helping You Find the Right Fuel and Emissions Systems for Your Mercedes-Benz E400

You love your E400. So we’ve made it easier than ever to help you find Mercedes-Benz E400 Fuel and Emissions Systems in our online catalog. Our inventory holds 38 aftermarket and OEM Fuel and Emissions Systems for your Mercedes-Benz E400, ranging from $5.29 to $797.99.

We offer parts from 12 brands trusted to make quality Fuel and Emissions Systems for your Mercedes-Benz E400. Before you buy, take some time to read through customer reviews. We currently have 123 reviews of Mercedes-Benz E400 Fuel and Emissions Systems from previous customers.

Find your E400 Fuel and Emissions Systems here, order online, and have your order shipped directly to your home. Prefer to have an in-person look at your Mercedes-Benz E400 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 Fuel and Emissions Systems Brands for Your Mercedes-Benz E400

Our inventory holds Fuel and Emissions Systems for your Mercedes-Benz E400 from 12 trusted brands. You’ll find OEM and aftermarket parts from brands like Bosch, Delphi, and Carquest Premium, all of which can keep that Mercedes-Benz happy.

FAQs for Mercedes-Benz E400 Fuel and Emissions Systems

What are the most purchased Fuel and Emissions Systems for the Mercedes-Benz E400?

Out of 38 Fuel and Emissions Systems for the Mercedes-Benz E400, the most popular in our inventory are:
Fuel Tank Cleaning Kit
from $12.49
This product is not rated
Fuel Tank Cleaning Kit
Fuel Tank Cleaning Kits
Bosch Oxygen Sensor
from $50.53
This product is not rated
Bosch Oxygen Sensor
Air- Fuel Ratio Sensors
Ambient Temp Sensor
from $23.55
This product is not rated
Ambient Temp Sensor
Ambient Air Temperature Sensors