2003 Western Star 4900EX Diesel Fuel Injectors
Keep Your 2003 Western Star 4900EX in Top Shape with a Quality Diesel Fuel Injector
When it comes to maintaining or upgrading your 2003 Western Star 4900EX, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Diesel Fuel Injector for your 4900EX. We currently carry a top Diesel Fuel Injector in stock that is built to last. Whether you’re replacing a damaged Diesel Fuel Injector or looking to upgrade, our selection for the 2003 Western Star 4900EX ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.
Explore Related Parts
And while you’re here, don’t forget to check out related part categories like Exhaust Gas Recirculation (EGR) Parts and Fuel Pumps to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 2003 Western Star 4900EX running smoothly and looking great.
Find Your Specific 2003 Western Star 4900EX Diesel Fuel Injectors
Looking for the perfect Diesel Fuel Injector for your 2003 Western Star 4900EX? You’re in the right place. Below, you’ll find a Diesel Fuel Injector from a trusted manufacturer that is a perfect fit for your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Diesel Fuel Injectors, ensuring durability and a precise fit for your Western Star 4900EX. Whether you’re driving a 2003 model or another popular model year like
2014,
2015,
2016,
2017,
2018,
2019,
2020,
2021, and
2022, we’ve got you covered. Purchasing Diesel Fuel Injectors 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 Diesel Fuel Injectors that fit your vehicle.
Essential 2003 Western Star 4900EX Diesel Fuel Injectors
Carquest Premium – Carquest Diesel Exhaust Fluid Filter For Scr Systems, 96679 (Part No.96679)
from
$112.99
Carquest Premium Diesel Exhaust Fluid (DEF) Filters help reduce harmful emissions and improve air quality. DEF filters remove impurities such as dirt, debris, and particulates from the diesel exhaust fluid before entering your vehicle’s emission control system. These filters allow clean fluid to break down harmful nitrogen oxide (NOx) gases produced during diesel combustion. By ensuring proper DEF flow and helping protect system components, DEF filters help diesel engines meet strict emission standards. Carquest Premium Diesel Exhaust Fluid (DEF) Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
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Carquest Premium – Carquest Diesel Exhaust Fluid Filter Kit, 96877 (Part No.96877)
from
$328.99
Carquest Premium Diesel Exhaust Fluid (DEF) Filters help reduce harmful emissions and improve air quality. DEF filters remove impurities such as dirt, debris, and particulates from the diesel exhaust fluid before entering your vehicle’s emission control system. These filters allow clean fluid to break down harmful nitrogen oxide (NOx) gases produced during diesel combustion. By ensuring proper DEF flow and helping protect system components, DEF filters help diesel engines meet strict emission standards. Carquest Premium Diesel Exhaust Fluid (DEF) Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
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Popular 2003 Western Star 4900EX Diesel Fuel Injectors Categories
Most Popular Diesel Emissions Fluid Filter for 2003 Western Star 4900EXes
Enhance your 2003 Western Star 4900EX with this popular Diesel Emissions Fluid Filter we have in stock, for $112.99.
Carquest Premium – Carquest Diesel Exhaust Fluid Filter For Scr Systems, 96679 (Part No.96679)
from
$112.99
Carquest Premium Diesel Exhaust Fluid (DEF) Filters help reduce harmful emissions and improve air quality. DEF filters remove impurities such as dirt, debris, and particulates from the diesel exhaust fluid before entering your vehicle’s emission control system. These filters allow clean fluid to break down harmful nitrogen oxide (NOx) gases produced during diesel combustion. By ensuring proper DEF flow and helping protect system components, DEF filters help diesel engines meet strict emission standards. Carquest Premium Diesel Exhaust Fluid (DEF) Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
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FAQs for 2003 Western Star 4900EX Diesel Fuel Injectors
What’s the price range for 2003 Western Star 4900EX Diesel Fuel Injectors?
We currently have just one Diesel Fuel Injectors for the 2003 Western Star 4900EX in stock: Carquest Diesel Exhaust Fluid Filter For Scr Systems, 96679 and it costs $112.99.
Does Advance Auto Parts sell Diesel Fuel Injectors for other Western Star 4900EX model years?
Does Advance Auto Parts sell Diesel Fuel Injectors for any other 2003 Western Star models?
Yes. We stock Diesel Fuel Injectors for 1 other popular 2003 Western Star models. Some of the most popular are 2003 4900FA Diesel Fuel Injectors and 2003 4900SA Diesel Fuel Injectors.
What types of Diesel Fuel Injectors do you sell for my 2003 Western Star 4900EX?
We currently have just 1 Diesel Fuel Injector in stock for a 2003 Western Star 4900EX, and as of 8/2/26, it is a Diesel Emissions Fluid Filter.
Can I get help with 2003 Western Star 4900EX Diesel Fuel Injector orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Western Star Diesel Fuel Injectors and more.
What is your return policy for Western Star 4900EX Diesel Fuel Injectors?
Advance Auto Parts keeps returns simple. For new Western Star 4900EX Diesel Fuel Injectors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.