2012 Mercedes-Benz SLK55 AMG Electrical Parts

Essential Electrical Parts for 2012 Mercedes-Benz SLK55 AMGs

Carquest Premium – Headlight Wiring Harness (Part No.FAA1149)

Headlight Wiring Harness

from

$13.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.

Product Features:
  • Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
See More

Tech Smart – Headlight Wiring Harness (Part No.F90007)

Headlight Wiring Harness

from

$12.79
Qualities that have made SMP an industry leader for more than 95 years, innovation, engineering expertise, superior quality, meticulous testing, unmatched customer service, competitive pricing, and brand integrity, are at the heart of every TechSmart part.

Product Features:
  • 14 gauge wire for better conductivity
  • Complete “plug & play” design plugs between the factory harness and new bulb for ease of installation
  • Can be used as a pigtail if the original connector is melted
  • High-temp connector prevents melting caused by high-intensity H7 bulbs
  • Fiberglass wrapping prevents chafing
  • All TechSmart® parts meet or exceed OE performance, providing today’s technician with the quality parts needed to get the job done right, the first time
See More

Carquest Premium – Multi-Use Connector (Part No.PTA1226)

Multi-Use Connector

from

$41.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.

Product Features:
  • Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
  • Product constructed to meet all design and operating characteristics as intended by the manufacturer.
  • Product constructed to meet all design and operating characteristics as intended by the manufacturer.
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
See More

Upgrade your 2012 Mercedes-Benz SLK55 AMG with Top-Quality Electrical Parts

When it comes to maintaining or upgrading your 2012 Mercedes-Benz SLK55 AMG, 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 SLK55 AMG functioning at its best. At Advance Auto Parts, we offer a wide selection of 3 Electrical Parts for the 2012 Mercedes-Benz SLK55 AMG, designed to meet your needs without breaking the bank. From Electrical Connector replacements to Exterior Wiring Harnesses 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 2012 Mercedes-Benz SLK55 AMG at great prices. Our Electrical Parts inventory for this model ranges from just $12.79 to $41.99, with an average price of $22.92. Our 3 Electrical Parts in stock come from 2 trusted brands, so you’re sure to find the right part for your 2012 Mercedes-Benz SLK55 AMG 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, Oil and Lubricants and more to make sure your 2012 Mercedes-Benz SLK55 AMG is always ready to roll. We’re committed to providing you with everything you need to keep your SLK55 AMG in top shape, all in one place. Start shopping confidently below for your 2012 Mercedes-Benz SLK55 AMG!

Best-Selling Electrical Connectors for 2012 Mercedes-Benz SLK55 AMGs

Enhance the driving experience in your Mercedes-Benz with 1 quality Electrical Connector components, starting at $41.99.

Carquest Premium – Multi-Use Connector (Part No.PTA1226)

Multi-Use Connector

from

$41.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.

Product Features:
  • Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
  • Product constructed to meet all design and operating characteristics as intended by the manufacturer.
  • Product constructed to meet all design and operating characteristics as intended by the manufacturer.
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
See More

Most Popular 2012 Mercedes-Benz SLK55 AMG Exterior Wiring Harnesses

Customize your Mercedes-Benz with 2 Exterior Wiring Harnesses products like Cornering Light Wiring Harness, all priced under $13.99.

Tech Smart – Headlight Wiring Harness (Part No.F90007)

Headlight Wiring Harness

from

$12.79
Qualities that have made SMP an industry leader for more than 95 years, innovation, engineering expertise, superior quality, meticulous testing, unmatched customer service, competitive pricing, and brand integrity, are at the heart of every TechSmart part.

Product Features:
  • 14 gauge wire for better conductivity
  • Complete “plug & play” design plugs between the factory harness and new bulb for ease of installation
  • Can be used as a pigtail if the original connector is melted
  • High-temp connector prevents melting caused by high-intensity H7 bulbs
  • Fiberglass wrapping prevents chafing
  • All TechSmart® parts meet or exceed OE performance, providing today’s technician with the quality parts needed to get the job done right, the first time
See More

Carquest Premium – Headlight Wiring Harness (Part No.FAA1149)

Headlight Wiring Harness

from

$13.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.

Product Features:
  • Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
See More

FAQs for 2012 Mercedes-Benz SLK55 AMG Electrical Parts

Which Electrical Parts are best-sellers for 2012 Mercedes-Benz SLK55 AMGs?

Out of 3 Electrical Parts that fit 2012 Mercedes-Benz SLK55 AMGs, the following parts are the top sellers:

What’s the price range for 2012 Mercedes-Benz SLK55 AMG Electrical Parts?

Electrical Part prices for the 2012 Mercedes-Benz SLK55 AMG start at $12.79 and go up to $41.99 for the most premium parts.

What’s the average price of a Electrical Part for a 2012 Mercedes-Benz SLK55 AMG?

The average price for Electrical Parts for the 2012 Mercedes-Benz SLK55 AMG is $22.92. 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 SLK55 AMG model years?

Yes, we currently carry Electrical Parts for 7 model years of Mercedes-Benz SLK55 AMGs between 2005 and 2014. Electrical Parts are bought most frequently for the following model years: 2014, 2013, 2010, 2009, 2008, 2007, 2006, and 2005.

What are the cheapest Electrical Parts for my 2012 Mercedes-Benz SLK55 AMG?

The cheapest 2012 Mercedes-Benz SLK55 AMG Electrical Parts we carry in stock are:

What types of Electrical Parts do you sell for my 2012 Mercedes-Benz SLK55 AMG?

As of 11/2/25, these are some of the most in-demand types of Electrical Parts for a 2012 Mercedes-Benz SLK55 AMG:

Can I get help with 2012 Mercedes-Benz SLK55 AMG 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 SLK55 AMG Electrical Parts?

Advance Auto Parts keeps returns simple. For new Mercedes-Benz SLK55 AMG Electrical Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.