2004 Peterbilt 379 Engine Switches, Sensors and Relays
Keep Your 2004 Peterbilt 379 in Top Shape with Quality Engine Switches, Sensors and Relays
Whether you’re repairing or upgrading your Engine Switches, Sensors and Relay, using high-quality parts is key to keeping your 2004 Peterbilt 379 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Crankshaft Position Sensors. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 2004 Peterbilt 379 Engine Switches, Sensors and Relay at Advance Auto Parts is around $160.99, with a range that starts at $134.99 and goes up to $186.99. With 2 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Crankshaft Position Sensor and Crankshaft Position Sensor start at just $134.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Engine Switches, Sensors and Relay, don’t forget to check out other key components like Oil Pans and Turbochargers. At Advance Auto Parts, we’re here to help you keep your 2004 Peterbilt 379 in peak condition, inside and out.
Find Your Specific 2004 Peterbilt 379 Engine Switches, Sensors and Relays
Looking for the perfect Engine Switches, Sensors and Relay for your 2004 Peterbilt 379? You’re in the right place. Below, you’ll find links to various types of Engine Switches, Sensors and Relays that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Engine Switches, Sensors and Relays, ensuring durability and a precise fit for your Peterbilt 379. Whether you’re driving a 2004 model or another popular model year like
1997,
1998,
1999,
2000,
2001,
2002,
2003,
2005, and
2006, we’ve got you covered. Purchasing Engine Switches, Sensors and Relays from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Engine Switches, Sensors and Relays that fit your vehicle.
Essential 2004 Peterbilt 379 Engine Switches, Sensors and Relays
Dorman – HD Solutions – Crankshaft Position Sensor (Part No.904-7020)
from
$167.99
This engine crankshaft position sensor is designed to match the fit and function of an original sensor to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage.
Product Features:
See More
Product Features:
- Direct replacement – this engine crankshaft position sensor is designed to match the fit and function of an original sensor on specified vehicles
- Ideal solution – engineered to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Dorman – HD Solutions – Crankshaft Position Sensor (Part No.904-7021)
from
$134.99
This engine crankshaft position sensor is designed to match the fit and function of an original sensor to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage.
Product Features:
See More
Product Features:
- Direct replacement – this engine crankshaft position sensor is designed to match the fit and function of an original sensor on specified vehicles
- Ideal solution – engineered to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Dorman – HD Solutions – Crankshaft Position Sensor (Part No.904-7247)
from
$83.99
This engine crankshaft position sensor is designed to match the fit and function of an original sensor to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage.
Product Features:
See More
Product Features:
- Direct replacement – this engine crankshaft position sensor is designed to match the fit and function of an original sensor on specified vehicles
- Ideal solution – engineered to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Dorman – HD Solutions – Crankshaft Position Sensor (Part No.904-7024)
from
$186.99
This engine crankshaft position sensor is designed to match the fit and function of an original sensor to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage.
Product Features:
See More
Product Features:
- Direct replacement – this engine crankshaft position sensor is designed to match the fit and function of an original sensor on specified vehicles
- Ideal solution – engineered to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Popular 2004 Peterbilt 379 Engine Switches, Sensors and Relays Categories
Most Popular Crankshaft Position Sensors for 2004 Peterbilt 379s
Enhance your 2004 Peterbilt 379 with one of the 2 Crankshaft Position Sensors we have in stock, starting at just $134.99.
Dorman – HD Solutions – Crankshaft Position Sensor (Part No.904-7024)
from
$186.99
This engine crankshaft position sensor is designed to match the fit and function of an original sensor to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage.
Product Features:
See More
Product Features:
- Direct replacement – this engine crankshaft position sensor is designed to match the fit and function of an original sensor on specified vehicles
- Ideal solution – engineered to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Dorman – HD Solutions – Crankshaft Position Sensor (Part No.904-7021)
from
$134.99
This engine crankshaft position sensor is designed to match the fit and function of an original sensor to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage.
Product Features:
See More
Product Features:
- Direct replacement – this engine crankshaft position sensor is designed to match the fit and function of an original sensor on specified vehicles
- Ideal solution – engineered to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
FAQs for 2004 Peterbilt 379 Engine Switches, Sensors and Relays
What are the best-selling Engine Switches, Sensors and Relays for 2004 Peterbilt 379s?
Out of 2 Engine Switches, Sensors and Relays that fit 2004 Peterbilt 379s, the following parts are the top sellers:
- Crankshaft Position Sensor (11438388) – $134.99
- Crankshaft Position Sensor (11438687) – $186.99
What’s the price range for 2004 Peterbilt 379 Engine Switches, Sensors and Relays?
The prices of Engine Switches, Sensors and Relays for the 2004 Peterbilt 379 range from $134.99 up to $186.99 for the most premium parts.
What is the average price of an Engine Switches, Sensors and Relay for a 2004 Peterbilt 379?
The average price for Engine Switches, Sensors and Relays for the 2004 Peterbilt 379 is $160.99. Keep in mind the variety of part types within our Engine Switches, Sensors and Relay category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Engine Switches, Sensors and Relays for other Peterbilt 379 model years?
What are the cheapest Engine Switches, Sensors and Relays for my 2004 Peterbilt 379?
The cheapest 2004 Peterbilt 379 Engine Switches, Sensors and Relays we carry are:
- Crankshaft Position Sensor (11438388) – $134.99
- Crankshaft Position Sensor (11438687) – $186.99
Does Advance Auto Parts sell Engine Switches, Sensors and Relays for any other 2004 Peterbilt models?
Yes. We stock Engine Switches, Sensors and Relays for 2 other popular 2004 Peterbilt models. Some of the most popular are 2004 387 Engine Switches, Sensors and Relays, 2004 378 Engine Switches, Sensors and Relays, and 2004 362 Engine Switches, Sensors and Relays.
What types of Engine Switches, Sensors and Relays do you sell for my 2004 Peterbilt 379?
We currently have just 1 Engine Switches, Sensors and Relay in stock for a 2004 Peterbilt 379, and as of 11/2/25, it is a Crankshaft Position Sensor.
Can I get help with 2004 Peterbilt 379 Engine Switches, Sensors and Relay orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Peterbilt Engine Switches, Sensors and Relays and more.
What is your return policy for Peterbilt 379 Engine Switches, Sensors and Relays?
Advance Auto Parts keeps returns simple. For new Peterbilt 379 Engine Switches, Sensors and Relays and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.