HomeAir and Fuel Delivery > Service KitsWalker 18118 Fuel Injector Repair Kit
Part #: 18118

Walker 18118 Fuel Injector Repair Kit

Walker Products
5 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Walker Products
Fitment: Mazda, Miata, MX-3, and Protege
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Fuel Injector Repair Kit for Mazda Applications

Walker Products 18118 is a fuel injector repair kit built for select Mazda fuel system service needs. It is listed for 1994 Mazda Protege and 1994-1995 Mazda Miata and MX-3 applications, giving technicians a direct replacement option for common injector repair work.

Walker Products has supplied fuel system components since 1946 and manufactures parts to meet or exceed OEM standards and specifications. The Walker Products line includes fuel injection repair kits, oxygen sensors, and other engine management components, with engineering and technical support used to maintain application accuracy.

  • Fuel injector repair kit for select Mazda vehicles
  • Fits 1994 Mazda Protege
  • Fits 1994-1995 Mazda Miata
  • Fits 1994-1995 Mazda MX-3
  • Walker Products part number 18118

Detailed Product Information

This fuel injector repair kit is intended for service on Mazda fuel injection systems where injector sealing or repair components are needed. It is a fitment-based part for 1994 Mazda Protege, 1994-1995 Mazda Miata, and 1994-1995 Mazda MX-3 models. If you are searching for a Walker Products 18118 fuel injector repair kit for Mazda Miata, Mazda MX-3, or Mazda Protege applications, this listing provides the vehicle coverage in a straightforward service format.

This part cross-references no additional part numbers in the provided data.

Common Issues Addressed

  • Fuel injector leakage at the injector body or seal area
  • Rough idle caused by worn injector service components
  • Fuel odor from deteriorated injector seals
  • Hard starting related to injector sealing problems
  • Maintenance replacement during fuel system repair on Mazda Miata, MX-3, or Protege models

Installation Notes and Tips

Confirm vehicle year and model before ordering, since this kit is listed only for 1994 Mazda Protege and 1994-1995 Mazda Miata and MX-3 applications. Inspect the injector, rail, and surrounding fuel system parts for wear or contamination before reassembly, and follow the vehicle service manual for proper fuel system procedures.

Quality Assurance

Walker Products is an ISO 9001/IATF16949 certified manufacturer with in-house manufacturing, product management, and engineering support. The company states its fuel system components are produced to meet or exceed OEM standards and specifications.

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1995MazdaMiata1.8LL4N/AWalker Products
1995MazdaMX-31.6LL4N/AWalker Products
1994MazdaMiata1.8LL4N/AWalker Products
1994MazdaMX-31.6LL4N/AWalker Products
1994MazdaProtege1.8LL4N/AWalker Products

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.