1968 Mercedes-Benz 300SEL Fuel and Emissions Systems

Essential Fuel and Emissions Systems for 1968 Mercedes-Benz 300SELs

CRP – Hose – Fuel (Part No.4L30010809CRP)

Hose - Fuel

from

$170.69
Hose – Fuel

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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Elaplast – Crankcase Breather Hose (Part No.B201027102ELA)

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
See More

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

Air Cleaner Mount

from

$5.35
Air Cleaner Mount

Bosch – Port Fuel Injector (Part No.C100013519BOS)

Port Fuel Injector

from

$36.64
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
See More

Bosch – Port Fuel Injector (Part No.C100013496BOS)

Port Fuel Injector

from

$190.21
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
See More

Bosch – Diesel Fuel Injector: New (Part No.0437004002)

Diesel Fuel Injector: New

from

$187.99
Bosch Port Fuel Injectors (PFI) have a robust design and are capable of using Ethanol fuel (E100). All Bosch fuel injectors released to the aftermarket are OE fit, form and function, and are produced to OE specifications. The Bosch fuel injector has a return rate of 1 part per million (PPM), making Bosch the industry benchmark. Bosch is a recognized OE leader in fuel systems technology, with more than 45 years of gasoline fuel injection experience. The fuel injection program provides vast coverage for Domestic, European, And Asian vehicles.

Product Features:
  • Part is designed and validated to original equipment performance
  • Exact OE Fit, Form, Function
  • Provides precision flow and original spray pattern for optimal performance
  • Product includes top and bottom mounting o-ring
  • Maintains new-car smoothness and drivability
See More

MTC – Bushing Insert (Part No.C7029129945MTC)

Bushing Insert

from

$2.54
Bushing Insert

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

Fuel Tank Cleaning Kit

from

$12.49
When replacing a fuel pump or module, it’s extremely important to clean the tank. Existing dirt, debris, and contamination stuck in the fuel tank can clog the brand-new strainer. Delphi’s Fuel Tank Cleaning Kit (FC01) and Tool (FC02) can help clean your fuel tank in less than five minutes. The FC01 includes a low-suds solution, cloth, and gloves that works together with the FC02 to help clean those hard to reach places without having to remove the fuel tank. Visit our Resource Center for helpful tips and tricks on fuel pumps, technologies, and more: https://www.delphiautoparts.com/usa/en-US/resource-center.

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

APA/URO Parts – Vacuum Check Valve (Part No.O404032232APA)

Vacuum Check Valve

from

$13.01
Vacuum Check Valve

Kayser – Vacuum Check Valve (Part No.O404032232KAY)

Vacuum Check Valve

from

$33.78
Vacuum Check Valve

Pierburg – Vacuum Change Over Valve (Part No.O404570190APG)

Vacuum Change Over Valve

from

$121.49
Vacuum Change Over Valve

Upgrade your 1968 Mercedes-Benz 300SEL with Top-Quality Fuel and Emissions Systems

When it comes to maintaining or upgrading your 1968 Mercedes-Benz 300SEL, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Mercedes-Benz or enhancing its overall performance, Fuel and Emissions Systems are key to keeping your 300SEL functioning at its best. At Advance Auto Parts, we offer a wide selection of 9 Fuel and Emissions Systems for the 1968 Mercedes-Benz 300SEL, designed to meet your needs without breaking the bank. From Crankcase Breather Hose replacements to Fuel Injectors upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Fuel and Emissions Systems for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Fuel and Emissions Systems for your 1968 Mercedes-Benz 300SEL at great prices. Our Fuel and Emissions Systems inventory for this model ranges from just $5.35 to $190.21, with an average price of $89.49. Our 9 Fuel and Emissions Systems in stock come from 7 trusted brands, so you’re sure to find the right part for your 1968 Mercedes-Benz 300SEL without overspending.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Fuel and Emissions System upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 1968 Mercedes-Benz 300SEL is always ready to roll. We’re committed to providing you with everything you need to keep your 300SEL in top shape, all in one place. Start shopping confidently below for your 1968 Mercedes-Benz 300SEL!

Best-Selling Crankcase Breather Hoses for 1968 Mercedes-Benz 300SELs

Enhance the driving experience in your Mercedes-Benz with 1 quality Crankcase Breather Hose components, starting at $170.69.

CRP – Hose – Fuel (Part No.4L30010809CRP)

Hose - Fuel

from

$170.69
Hose – Fuel

Most Popular 1968 Mercedes-Benz 300SEL Fuel Injectors

Customize your Mercedes-Benz with 2 Fuel Injectors products like Fuel Injectors, all priced under $190.21.

Bosch – Port Fuel Injector (Part No.C100013496BOS)

Port Fuel Injector

from

$190.21
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
See More

Bosch – Diesel Fuel Injector: New (Part No.0437004002)

Diesel Fuel Injector: New

from

$187.99
Bosch Port Fuel Injectors (PFI) have a robust design and are capable of using Ethanol fuel (E100). All Bosch fuel injectors released to the aftermarket are OE fit, form and function, and are produced to OE specifications. The Bosch fuel injector has a return rate of 1 part per million (PPM), making Bosch the industry benchmark. Bosch is a recognized OE leader in fuel systems technology, with more than 45 years of gasoline fuel injection experience. The fuel injection program provides vast coverage for Domestic, European, And Asian vehicles.

Product Features:
  • Part is designed and validated to original equipment performance
  • Exact OE Fit, Form, Function
  • Provides precision flow and original spray pattern for optimal performance
  • Product includes top and bottom mounting o-ring
  • Maintains new-car smoothness and drivability
See More

Top Picks for 1968 Mercedes-Benz 300SEL Fuel Tanks

Upgrade Mercedes-Benz 300SELs with top-quality Fuel Tanks parts, including 1 OEM and aftermarket selections for your 1968 model.

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

Fuel Tank Cleaning Kit

from

$12.49
When replacing a fuel pump or module, it’s extremely important to clean the tank. Existing dirt, debris, and contamination stuck in the fuel tank can clog the brand-new strainer. Delphi’s Fuel Tank Cleaning Kit (FC01) and Tool (FC02) can help clean your fuel tank in less than five minutes. The FC01 includes a low-suds solution, cloth, and gloves that works together with the FC02 to help clean those hard to reach places without having to remove the fuel tank. Visit our Resource Center for helpful tips and tricks on fuel pumps, technologies, and more: https://www.delphiautoparts.com/usa/en-US/resource-center.

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

In-Demand Fuel Pumps for 1968 Mercedes-Benz 300SELs

Select from 2 premium Fuel Pumps parts for your 1968 Mercedes-Benz 300SEL, with prices ranging from $5.35 to $70.40.

Mahle – Fuel Injection Therm (Part No.C707011977MAH)

Fuel Injection Therm

from

$70.40
Fuel Injection Therm

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

Air Cleaner Mount

from

$5.35
Air Cleaner Mount

Most Sold 1968 Mercedes-Benz 300SEL Vacuum Valves

Explore our best-selling Mercedes-Benz parts for the 1968 300SEL among 2 OEM and aftermarket options starting from $13.01.

Kayser – Vacuum Check Valve (Part No.O404032232KAY)

Vacuum Check Valve

from

$33.78
Vacuum Check Valve

APA/URO Parts – Vacuum Check Valve (Part No.O404032232APA)

Vacuum Check Valve

from

$13.01
Vacuum Check Valve

FAQs for 1968 Mercedes-Benz 300SEL Fuel and Emissions Systems

Which Fuel and Emissions Systems are best-sellers for 1968 Mercedes-Benz 300SELs?

Out of 9 Fuel and Emissions Systems that fit 1968 Mercedes-Benz 300SELs, the following parts are the top sellers:

What’s the price range for 1968 Mercedes-Benz 300SEL Fuel and Emissions Systems?

Fuel and Emissions System prices for the 1968 Mercedes-Benz 300SEL start at $5.35 and go up to $190.21 for the most premium parts.

What’s the average price of a Fuel and Emissions System for a 1968 Mercedes-Benz 300SEL?

The average price for Fuel and Emissions Systems for the 1968 Mercedes-Benz 300SEL is $89.49. Keep in mind the variety of part types within our Fuel and Emissions System category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Fuel and Emissions Systems for other Mercedes-Benz 300SEL model years?

Yes, we currently carry Fuel and Emissions Systems for 14 model years of Mercedes-Benz 300SELs between 1963 and 1991. Fuel and Emissions Systems are bought most frequently for the following model years: 1991, 1990, 1989, 1988, 1973, 1972, 1971, 1970, and 1969.

What are the cheapest Fuel and Emissions Systems for my 1968 Mercedes-Benz 300SEL?

The cheapest 1968 Mercedes-Benz 300SEL Fuel and Emissions Systems we carry in stock are:

What types of Fuel and Emissions Systems do you sell for my 1968 Mercedes-Benz 300SEL?

As of 2/5/25, these are some of the most in-demand types of Fuel and Emissions Systems for a 1968 Mercedes-Benz 300SEL:

Can I get help with 1968 Mercedes-Benz 300SEL Fuel and Emissions System orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Mercedes-Benz Fuel and Emissions Systems and more.

What is your return policy for Mercedes-Benz 300SEL Fuel and Emissions Systems?

Advance Auto Parts keeps returns simple. For new Mercedes-Benz 300SEL Fuel and Emissions Systems and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.