Top rated automotive replacement fuel injection combination relays

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AI-generated summary · updated July 23, 2026 · verify details before purchase.

1. 

   1 Best overall Bosch

   Bosch 0 332 209 001 Fuel Injection Relay

   ★★★★★4.6/5 $3.30

   High reliability and OEM fit for most GM, Ford, and Chrysler engines.

   • OEM quality
   • Wide compatibility

   • Higher price

   View on Amazon manufacturer site
2. 

   2 Best value Newparts

   Delphi 28031 Fuel Injection Relay

   ★★★★☆4.4/5 $32.65

   Durable construction with a solid copper coil, suitable for many domestic vehicles.

   • Durable coil
   • Good price

   • Limited to US models

   View on Amazon manufacturer site
3. 

   3 Best for performance Standard Motor Products

   Standard Motor Products 125-1007 Relay Kit

   ★★★★☆4.5/5 $25.88

   Designed for high-current fuel injection systems in performance builds.

   • High current rating
   • Robust housing

   • May need wiring modifications

   View on Amazon manufacturer site
4. 

   4 Best budget pick Dorman

   Dorman 842-501 Relay

   ★★★★☆4.3/5 $8.49

   Economical replacement that meets OEM specs for many Asian imports.

   • Low cost
   • Easy install

   • Shorter lifespan

   View on Amazon manufacturer site
5. 

   5 Best for Ford Geradepart

   Motorcraft 86170 Fuel Injection Relay

   ★★★★★4.6/5 $15.69 Only 1 left

   Exact OEM match for Ford vehicles, known for consistent performance.

   • Exact OEM match
   • Reliable operation

   • Ford only

   View on Amazon manufacturer site
6. 

   6 Best for European cars Newparts

   TRW 30-215-006 Fuel Injection Relay

   ★★★★☆4.5/5 $32.65

   Engineered for European models, offering strong resistance to heat.

   • Heat resistant
   • European fit

   • Harder to source

   View on Amazon manufacturer site
7. 

   7 Best for GM ACDelco

   ACDelco 124-4472 Relay

   ★★★★☆4.4/5 $14.99

   GM-approved relay delivering consistent fuel delivery under load.

   • GM approved
   • Consistent performance

   • Limited to GM

   View on Amazon manufacturer site

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