1979 Mercedes-Benz 450SLC Electrical Parts

Essential Electrical Parts for 1979 Mercedes-Benz 450SLCs

Carquest Premium – Electric Fuel Pump Inertia Switch (Part No.SBA4426)

Electric Fuel Pump Inertia Switch

from

$62.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Electric Fuel Pump Inertia Switch automatically shuts off the fuel pump in the event of a collision, enhancing safety by preventing fuel leakage and reducing the risk of fire after an accident. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.

Product Features:
  • Durable Construction: Designed with high-quality materials to withstand harsh environmental conditions, ensuring long-lasting performance in extreme temperatures, vibrations, and moisture exposure.
  • Precision Engineering: Accurate sensing and switching capabilities provide reliable performance, reducing the risk of malfunctions and improving vehicle safety and efficiency.
  • Easy Installation & Maintenance: Designed for quick installation and minimal upkeep, reducing downtime and repair costs for both manufacturers and consumers.
  • Fit/Form/Function: Each vehicle electronic component is engineered to meet or surpass OEM standards, ensuring precise fit, optimal functionality, and reliable performance.
See More

Carquest Premium – Multi-Purpose Relay (Part No.RAA1343)

Multi-Purpose Relay

from

$77.99
Relays are electrical switches used to convert a small electrical load into a circuit capable of handling a high amperage load. Computers and small switches are not designed to carry the higher amperage requirement of a circuit that may have an electric motor, solenoid, or high amperage lighting fixture. Within a relay are contacts that are controlled with electromagnetism, when the circuit switch commands the device on or off, magnetism will pull or release the contact arm closing or opening the contacts within the relay that carry the voltage.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the part design process ensures speed-to-market and a precise fit guaranteed.
  • Where applicable, robust circuit board design increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
  • Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • 100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
See More

Upgrade your 1979 Mercedes-Benz 450SLC with Top-Quality Electrical Parts

When it comes to maintaining or upgrading your 1979 Mercedes-Benz 450SLC, 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, Electrical Parts are key to keeping your 450SLC functioning at its best. At Advance Auto Parts, we offer a wide selection of 2 Electrical Parts for the 1979 Mercedes-Benz 450SLC, designed to meet your needs without breaking the bank. From Switches, Sensors & Relay replacements to Driving Safety Monitoring System Parts 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 Electrical Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Electrical Parts for your 1979 Mercedes-Benz 450SLC at great prices. Our Electrical Parts inventory for this model ranges from just $62.99 to $77.99, with an average price of $70.49. Our 2 Electrical Parts in stock come from trusted brands, so you’re sure to find the right part for your 1979 Mercedes-Benz 450SLC 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 Electrical Part upgrades. Explore related part types like Batteries and Chargers, Fluids and Chemicals and more to make sure your 1979 Mercedes-Benz 450SLC is always ready to roll. We’re committed to providing you with everything you need to keep your 450SLC in top shape, all in one place. Start shopping confidently below for your 1979 Mercedes-Benz 450SLC!

Best-Selling Switches, Sensors & Relays for 1979 Mercedes-Benz 450SLCs

Enhance the driving experience in your Mercedes-Benz with 1 quality Switches, Sensors & Relay components, starting at $77.99.

Carquest Premium – Multi-Purpose Relay (Part No.RAA1343)

Multi-Purpose Relay

from

$77.99
Relays are electrical switches used to convert a small electrical load into a circuit capable of handling a high amperage load. Computers and small switches are not designed to carry the higher amperage requirement of a circuit that may have an electric motor, solenoid, or high amperage lighting fixture. Within a relay are contacts that are controlled with electromagnetism, when the circuit switch commands the device on or off, magnetism will pull or release the contact arm closing or opening the contacts within the relay that carry the voltage.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the part design process ensures speed-to-market and a precise fit guaranteed.
  • Where applicable, robust circuit board design increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
  • Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • 100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
See More

Most Popular 1979 Mercedes-Benz 450SLC Driving Safety Monitoring System Parts

Customize your Mercedes-Benz with 1 Driving Safety Monitoring System Parts products like Electric Fuel Pump Inertia Switches, all priced under $62.99.

Carquest Premium – Electric Fuel Pump Inertia Switch (Part No.SBA4426)

Electric Fuel Pump Inertia Switch

from

$62.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Electric Fuel Pump Inertia Switch automatically shuts off the fuel pump in the event of a collision, enhancing safety by preventing fuel leakage and reducing the risk of fire after an accident. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.

Product Features:
  • Durable Construction: Designed with high-quality materials to withstand harsh environmental conditions, ensuring long-lasting performance in extreme temperatures, vibrations, and moisture exposure.
  • Precision Engineering: Accurate sensing and switching capabilities provide reliable performance, reducing the risk of malfunctions and improving vehicle safety and efficiency.
  • Easy Installation & Maintenance: Designed for quick installation and minimal upkeep, reducing downtime and repair costs for both manufacturers and consumers.
  • Fit/Form/Function: Each vehicle electronic component is engineered to meet or surpass OEM standards, ensuring precise fit, optimal functionality, and reliable performance.
See More

FAQs for 1979 Mercedes-Benz 450SLC Electrical Parts

Which Electrical Parts are best-sellers for 1979 Mercedes-Benz 450SLCs?

Out of 2 Electrical Parts that fit 1979 Mercedes-Benz 450SLCs, the following parts are the top sellers:

What’s the price range for 1979 Mercedes-Benz 450SLC Electrical Parts?

Electrical Part prices for the 1979 Mercedes-Benz 450SLC start at $62.99 and go up to $77.99 for the most premium parts.

What’s the average price of a Electrical Part for a 1979 Mercedes-Benz 450SLC?

The average price for Electrical Parts for the 1979 Mercedes-Benz 450SLC is $70.49. Keep in mind the variety of part types within our Electrical Part category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Electrical Parts for other Mercedes-Benz 450SLC model years?

Yes, we currently carry Electrical Parts for 6 model years of Mercedes-Benz 450SLCs between 1973 and 1980. Electrical Parts are bought most frequently for the following model years: 1980, 1978, 1977, 1976, 1975, 1974, and 1973.

What are the cheapest Electrical Parts for my 1979 Mercedes-Benz 450SLC?

The cheapest 1979 Mercedes-Benz 450SLC Electrical Parts we carry in stock are:

What types of Electrical Parts do you sell for my 1979 Mercedes-Benz 450SLC?

As of 11/2/25, these are some of the most in-demand types of Electrical Parts for a 1979 Mercedes-Benz 450SLC:

Can I get help with 1979 Mercedes-Benz 450SLC Electrical Part orders?

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

What is your return policy for Mercedes-Benz 450SLC Electrical Parts?

Advance Auto Parts keeps returns simple. For new Mercedes-Benz 450SLC Electrical Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.