2003 Mercedes-Benz C320 Electrical Parts
Find Your Specific 2003 Mercedes-Benz C320 Electrical Parts
Below you will find various in-demand Mercedes-Benz Electrical Parts, components and accessories for your 2003 C320. Advance Auto Parts has popular C320 parts like Switches, Sensors & Relays, Electrical Connectors, Wire Connectors and more. You’ll also find aftermarket and OEM Electrical Parts for other C320 model years including
2001,
2002,
2004,
2005 and more. Select a category of 2003 Mercedes-Benz C320 Electrical Parts below and start saving instantly.
Popular 2003 Mercedes-Benz C320 Electrical Parts Categories
Essential Electrical Parts for 2003 Mercedes-Benz C320s
Carquest Premium – Multi-Use Connector (Part No.PTA1786)
from
$45.99
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:
See More
Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Carquest Premium – Parking Aid Sensor (Part No.BWA1018)
from
$81.99
The Parking Aid Sensor detects objects near the front and rear of the vehicle to provide warning of immanent contact with an object, vehicle or person.
Product Features:
See More
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.
Carquest Premium – Multi-Use Connector (Part No.PTA1326)
from
$12.99
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:
See More
Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- WVE 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.
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
Carquest Premium – Multi-Purpose Relay (Part No.RAA1932)
from
$28.99
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:
See More
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.
Upgrade your 2003 Mercedes-Benz C320 with Top-Quality Electrical Parts
When it comes to maintaining or upgrading your 2003 Mercedes-Benz C320, 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 C320 functioning at its best. At Advance Auto Parts, we offer a wide selection of 4 Electrical Parts for the 2003 Mercedes-Benz C320, designed to meet your needs without breaking the bank.
From
Switches, Sensors & Relay
replacements to
Electrical Connectors
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 2003 Mercedes-Benz C320 at great prices.
Our Electrical Parts inventory for this model
ranges from just $12.99 to $81.99, with
an average price of $42.49.
Our 4 Electrical Parts in stock come from trusted brands, so you’re sure to find the right part for your 2003 Mercedes-Benz C320 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 2003 Mercedes-Benz C320 is always ready to roll. We’re committed to providing you with everything you need to keep your C320 in top shape, all in one place.
Start shopping confidently below for your 2003 Mercedes-Benz C320!
Best-Selling Switches, Sensors & Relays for 2003 Mercedes-Benz C320s
Enhance the driving experience in your Mercedes-Benz with 1 quality Switches, Sensors & Relay components, starting at $28.99.
Carquest Premium – Multi-Purpose Relay (Part No.RAA1932)
from
$28.99
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:
See More
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.
Most Popular 2003 Mercedes-Benz C320 Electrical Connectors
Customize your Mercedes-Benz with 1 Electrical Connectors products
like Parking Aid Module Connectors, all
priced under $45.99.
Carquest Premium – Multi-Use Connector (Part No.PTA1786)
from
$45.99
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:
See More
Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Top Picks for 2003 Mercedes-Benz C320 Wire Connectors
Upgrade Mercedes-Benz C320s with top-quality Wire Connectors parts, including 1 OEM and aftermarket selections for your 2003 model.
Carquest Premium – Multi-Use Connector (Part No.PTA1326)
from
$12.99
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:
See More
Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- WVE 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.
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
In-Demand Driving Safety Monitoring System Parts for 2003 Mercedes-Benz C320s
Select from 1 premium Driving Safety Monitoring System Parts parts for your 2003 Mercedes-Benz C320.
Carquest Premium – Parking Aid Sensor (Part No.BWA1018)
from
$81.99
The Parking Aid Sensor detects objects near the front and rear of the vehicle to provide warning of immanent contact with an object, vehicle or person.
Product Features:
See More
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.
FAQs for 2003 Mercedes-Benz C320 Electrical Parts
Which Electrical Parts are best-sellers for 2003 Mercedes-Benz C320s?
Out of 4 Electrical Parts that fit 2003 Mercedes-Benz C320s, the following parts are the top sellers:
- Multi-Use Connector (12447269) – $12.99
- Multi-Purpose Relay (12443204) – $28.99
- Parking Aid Sensor (12481481) – $81.99
What’s the price range for 2003 Mercedes-Benz C320 Electrical Parts?
Electrical Part prices for the 2003 Mercedes-Benz C320 start at $12.99 and go up to $81.99 for the most premium parts.
What’s the average price of a Electrical Part for a 2003 Mercedes-Benz C320?
The average price for Electrical Parts for the 2003 Mercedes-Benz C320 is $42.49. 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 C320 model years?
What are the cheapest Electrical Parts for my 2003 Mercedes-Benz C320?
The cheapest 2003 Mercedes-Benz C320 Electrical Parts we carry in stock are:
- Multi-Use Connector (12447269) – $12.99
- Multi-Purpose Relay (12443204) – $28.99
- Multi-Use Connector (12510967) – $45.99
- Parking Aid Sensor (12481481) – $81.99
What types of Electrical Parts do you sell for my 2003 Mercedes-Benz C320?
As of 3/1/26, these are some of the most in-demand types of Electrical Parts for a 2003 Mercedes-Benz C320:
Can I get help with 2003 Mercedes-Benz C320 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 C320 Electrical Parts?
Advance Auto Parts keeps returns simple. For new Mercedes-Benz C320 Electrical Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
