Mercedes-Benz 450SEL Fuel and Emissions Systems

Essential Mercedes-Benz 450SEL Fuel and Emissions Systems

APA/URO Parts – Air Cleaner Mount (Part No.B101016755APA)

Air Cleaner Mount

from

$4.49
Air Cleaner Mount

Payen – Fuel Inj Holder O-Ring (Part No.C103112391PAY)

Fuel Inj Holder O-Ring

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$1.53
Fuel Inj Holder O-Ring

Bosch – Relay (Part No.P202032107BOS)

Relay

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$7.02
Bosch is one of the largest global suppliers of automotive products, developing, manufacturing and supplying precision OE components and systems to vehicle manufacturers and the automotive aftermarket.
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Elring – Cold Start Valve Gasket (Part No.C400155249ELR)

Cold Start Valve Gasket

from

$2.76
Cold Start Valve Gasket

Bosch – Fuel Dist Valve Kit (Part No.C20101700156BOS)

Fuel Dist Valve Kit

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$306.42
Fuel Dist Valve Kit

ACDelco – Multi-Purpose Wire Connector with Leads (Part No.PT2164)

Multi-Purpose Wire Connector with Leads

from

$16.79
ACDelco Professional Air Charge Temperature Sensor Connector is a high quality aftermarket replacement component for one or more of the following vehicle systems: ignition, starting and charging, body-electrical and lighting, and/or engine fuel management. This premium aftermarket connector is manufactured to meet or exceed your expectations for fit, form, and function.

Product Features:
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
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Programa – Air Conditioning Amplifier, Rebuilt (Part No.R1141229987PRO)

Air Conditioning Amplifier, Rebuilt

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$257.66
Air Conditioning Amplifier, Rebuilt

Bosch – Port Fuel Injector (Part No.C100013519BOS)

Port Fuel Injector

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$31.66
Port Fuel Injection (PFI) is the world’s most widely used system for internal combustion engines and offers many advantages for engines with a low pressure output.

Product Features:
  • Low-pressure systems are less complex and more affordable than high-pressure systems
  • Robust combustion process tolerates lower-quality fuel
  • Maintenance-friendly design reduces the overhead for system diagnostics
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Bosch – Bosch Fuel Accumulator (Part No.E400013560BOS)

Bosch Fuel Accumulator

from

$305.01
Bosch is a global leader in the engineering and manufacture of the original equipment Fuel Accumulator for K-JETRONIC fuel injection systems. Starting and running problems occur when the fuel accumulator is defective. All K-JETRONIC fuel injection systems use the fuel accumulator to assist in preventing hot start vapor lock and keeping the pressure and flow in the fuel distributor consistent. The accumulator contains an internal spring-loaded diaphragm that prevents vapor lock by keeping the system pressurized after the engine has been shut off. If the K-JETRONIC equipped vehicle is having warm start problems, it is likely the fuel accumulator has failed.

Product Features:
  • Original Equipment Supplier
  • Sturdy compact design
  • Withstands the most severe operating conditions
  • Engineered to the exact OEM specifications
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Carquest Premium – Electric Fuel Pump (Part No.E8314)

Electric Fuel Pump

from

$148.99


Product Features:
  • All CARQUEST fuel pumps are designed to meet or exceed OE specs and are 100% tested to ensure performance and long-life.
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Carquest Premium – Locking Fuel Cap: 10582, Push In, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10582)

Locking Fuel Cap: 10582, Push In, Direct Fit, Provides Tight Seal, 1 Pack

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$19.79
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:
  • Protects your fuel from theft and vandalism
  • 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
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APA/URO Parts – Vacuum Check Valve (Part No.O404032232APA)

Vacuum Check Valve

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$9.86
Vacuum Check Valve

Kayser – Vacuum Check Valve (Part No.O404032232KAY)

Vacuum Check Valve

from

$23.71
Vacuum Check Valve

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
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CRP – Fuel Injector Seal (Part No.C101015426CRP)

Fuel Injector Seal

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$2.20
Fuel Injector Seal

CRP – Fuel Injector Seal (Part No.C101019205CRP)

Fuel Injector Seal

from

$2.47
Fuel Injector Seal

Bosch – Check Valve (Part No.E303027424BOS)

Check Valve

from

$41.56
Bosch is one of the largest global suppliers of automotive products, developing, manufacturing and supplying precision OE components and systems to vehicle manufacturers and the automotive aftermarket.
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CRP – Hose – Fuel (Part No.4L30010819CRP)

Hose - Fuel

from

$112.76
Hose – Fuel

APA/URO Parts – Crankcase Breather Hose (Part No.B201015431APA)

Crankcase Breather Hose

from

$13.41
Air hoses and lines for diesel and gasoline engines with additional blow-by for crankcase ventilation. Prefabricated modules in raw and clean air duct using injection-molded elastomer and plastic items, and blow-molded items.

Product Features:
  • Mount for temperature sensors
  • Noise damping
  • Folds and ribs for flexibility and vacuum stability
  • Molded-on mounts for wires or cables
  • Integrated flow divider
  • Integrated positioning and attachment of prefabricated hose clamps
  • Radial reinforcement for high vacuum stress in tight installation spaces
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APA/URO Parts – Breather Hose (Part No.B201015636APA)

Breather Hose

from

$13.41
Breather Hose

APA/URO Parts – Crankcase Breather Hose (Part No.B201028588APA)

Crankcase Breather Hose

from

$18.23
Air hoses and lines for diesel and gasoline engines with additional blow-by for crankcase ventilation. Prefabricated modules in raw and clean air duct using injection-molded elastomer and plastic items, and blow-molded items.

Product Features:
  • Mount for temperature sensors
  • Noise damping
  • Folds and ribs for flexibility and vacuum stability
  • Molded-on mounts for wires or cables
  • Integrated flow divider
  • Integrated positioning and attachment of prefabricated hose clamps
  • Radial reinforcement for high vacuum stress in tight installation spaces
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Cardone – Smog Air Pump (Part No.32-212)

Smog Air Pump

from

$159.99
CARDONE Remanufactured Smog Pumps are engineered for quick installation and no comebacks. These pumps come with all necessary components for easy installation, while other brands leave out integral components, such as inlets and outlets that commonly break during installation. CARDONE engineers pay special attention to proper vane size and shape on each application to maintain proper flow, while other brands consolidate vane sizes for their own convenience.

Product Features:
  • 100% testing of all units guarantees reliable performance every time
  • High temperature grease extends bearing life, resulting in longer pump life
  • New carbon shoes/vanes on every unit ensure accurate air output to meet today’s stringent emissions standards
  • Guaranteed fit and function
  • Meets or exceeds O.E.M performance
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Helping You Find the Right Fuel and Emissions Systems for Your Mercedes-Benz 450SEL

You love your 450SEL. So we’ve made it easier than ever to help you find Mercedes-Benz 450SEL Fuel and Emissions Systems in our online catalog. Our inventory holds 37 aftermarket and OEM Fuel and Emissions Systems for your Mercedes-Benz 450SEL, ranging from $1.53 to $306.42.

We offer parts from 14 brands trusted to make quality Fuel and Emissions Systems for your Mercedes-Benz 450SEL. Before you buy, take some time to read through customer reviews. We currently have 61 reviews of Mercedes-Benz 450SEL Fuel and Emissions Systems from previous customers.

Find your 450SEL 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 450SEL 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 450SEL

Our inventory holds Fuel and Emissions Systems for your Mercedes-Benz 450SEL from 14 trusted brands. You’ll find OEM and aftermarket parts from brands like Delphi, Carquest Premium, and Bosch, all of which can keep that Mercedes-Benz happy.
We have Cardone parts available for your Mercedes-Benz 450SEL in categories like Smog Parts. Some of the top-rated Cardone parts in these categories are:
Smog Air Pump
from $159.99
(1)
Smog Air Pump
Smog Pumps

Top-Rated Carquest Premium Fuel and Emissions Systems

Leading Carquest Premium Fuel and Emissions Systems

We carry Carquest Premium brand parts for your Mercedes-Benz 450SEL across several catalog categories, including Gas Caps and Fuel Pumps. Some of our most reviewed Carquest Premium parts include:
Electric Fuel Pump
from $148.99
(1)
Electric Fuel Pump
Fuel Pumps

FAQs for Mercedes-Benz 450SEL Fuel and Emissions Systems

What are the most purchased Fuel and Emissions Systems for the Mercedes-Benz 450SEL?

Out of 37 Fuel and Emissions Systems for the Mercedes-Benz 450SEL, 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
Multi-Purpose Wire Connector with Leads
from $16.79
This product is not rated
Multi-Purpose Wire Connector with Leads
Ambient Air Temperature Sensor Connectors
Turbine Electric Fuel Pump
from $175.10
This product is not rated
Turbine Electric Fuel Pump
Fuel Pumps