4 Cyl 220D 240D 190D DIY Fuel Injector Rebuild Kit

Feb 22, 2023


Welcome to Grafco Electric, your reliable source for Mercedes-Benz fuel injection solutions. If you own a 4 Cyl 220D, 240D, or 190D model and are looking for a cost-effective way to restore the performance of your vehicle, our DIY fuel injector rebuild kit is the perfect solution. With our comprehensive kit, you can rebuild your fuel injectors with ease, saving time and money compared to expensive professional repairs.

The Importance of Fuel Injector Maintenance

Fuel injectors play a crucial role in the proper functioning of your Mercedes-Benz engine. Over time, they can become clogged or worn out, leading to decreased performance, poor fuel efficiency, and engine misfires. By maintaining and rebuilding your fuel injectors, you can ensure that your vehicle runs smoothly and achieves optimal fuel economy.

Features of Our DIY Fuel Injector Rebuild Kit

Our 4 Cyl 220D 240D 190D DIY fuel injector rebuild kit includes everything you need to successfully rebuild your fuel injectors. Here are some key features of our kit:

  • High-quality components: We source only top-grade materials to ensure the longevity and reliability of our rebuild kit.
  • Comprehensive instructions: Our detailed step-by-step instructions guide you through the rebuilding process, making it easy for both beginners and experienced enthusiasts.
  • Multiple seals and o-rings: Our kit includes all the necessary seals and o-rings to ensure a proper and leak-free installation.
  • OEM compatibility: Our rebuild kit is designed to be compatible with OEM fuel injectors, ensuring a perfect fit and optimal performance.
  • Cost-effective solution: Rebuilding your fuel injectors with our kit can save you a significant amount of money compared to purchasing new injectors or opting for professional repair services.

The Rebuilding Process

Rebuilding your fuel injectors using our kit is a straightforward process that can be accomplished with basic tools and minimal mechanical knowledge. Here is a brief overview of the rebuilding process:

  1. Remove the fuel injectors from your Mercedes-Benz engine.
  2. Clean the injectors thoroughly, ensuring the removal of any debris or buildup.
  3. Using our provided instructions, disassemble the injectors and replace worn-out components with those included in the kit.
  4. Reassemble the injectors, ensuring proper alignment and tightness.
  5. Install the rebuilt fuel injectors back into your engine.

The Benefits of Choosing Grafco Electric

When you choose Grafco Electric for your fuel injector rebuild needs, you can expect:

  • Exceptional customer service: Our team is dedicated to providing the best customer experience possible. We are available to answer any questions you may have throughout the rebuilding process.
  • Quality assurance: We take pride in the top-notch quality of our rebuild kits. Each component is carefully inspected to ensure consistent performance and reliability.
  • Fast shipping: We understand that time is of the essence when it comes to getting your Mercedes-Benz back on the road. That's why we offer fast and reliable shipping for all our products.
  • Expertise and experience: With years of experience in the industry, we have perfected our fuel injector rebuild process and have helped countless Mercedes-Benz owners restore their vehicles' performance.


If you're ready to rejuvenate your 4 Cyl 220D, 240D, or 190D Mercedes-Benz's fuel injectors, our DIY rebuild kit is the ideal choice. With its comprehensive components and user-friendly instructions, you'll be able to restore your vehicle's performance quickly and affordably. Choose Grafco Electric for all your fuel injection needs and experience the difference our high-quality products can make.

Jake Hamlin
I recently purchased this fuel injector rebuild kit from Grafco Electric for my 4 Cyl 220D and it worked like a charm! It was easy to use and saved me a lot of time and money. Highly recommend it!
Nov 11, 2023