HomeAir and Fuel Delivery > Fuel Pumps and Related ComponentsStandard Ignition GDF503 Fuel Pump Camshaft Follower
Part #: GDF503

Standard Ignition GDF503 Fuel Pump Camshaft Follower

37 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Acura and Honda, MDX, RLX, TLX, Pilot, and Ridgeline
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Reliable Fuel Pump Camshaft Follower for Acura and Honda Vehicles

The Standard Ignition GDF503 fuel pump camshaft follower is designed to provide consistent performance for select Acura and Honda models. Engineered to meet OEM specifications, this component ensures proper fuel pump operation and engine efficiency.

  • Compatible with Acura MDX, RLX, TLX and Honda Odyssey, Passport, Pilot, Ridgeline models
  • Durable construction for long-lasting wear resistance
  • Precision fit to maintain proper fuel pump timing and function
  • Manufactured to meet or exceed original equipment standards
  • Part number GDF503 for easy identification and replacement

Product Details and Compatibility

The Standard Ignition GDF503 fuel pump camshaft follower is a critical component in the air and fuel delivery system, specifically designed for fuel pumps and related components. This part is compatible with a range of Acura and Honda vehicles, including the MDX, Odyssey, Passport, Pilot, Ridgeline, RLX, and TLX. Its precise engineering ensures it fits seamlessly with the camshaft to operate the fuel pump effectively, maintaining optimal fuel delivery and engine performance.

Common Applications and Problem Resolution

  • Addresses fuel pump timing issues that can cause engine hesitation
  • Prevents irregular fuel delivery leading to rough idling or stalling
  • Resolves wear-related failures in the camshaft follower mechanism
  • Helps maintain consistent fuel pressure for smooth engine operation
  • Eliminates noise or mechanical binding from worn components

Installation Notes and Tips

  • Ensure compatibility with your specific Acura or Honda model before installation
  • Inspect the camshaft and surrounding components for wear during replacement
  • Follow manufacturer torque specifications to avoid damage
  • Use proper tools to avoid deformation of the camshaft follower
  • Consult vehicle service manual for detailed installation procedures

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The GDF503 fuel pump camshaft follower undergoes rigorous quality control to maintain consistency and fitment accuracy. Warranty coverage details can be obtained from the product documentation or manufacturer, providing assurance of the part's quality and longevity.

BrandStandard Ignition
Part NumberGDF503
Fuel Injection TypeGDI
Fuel TypeGas
O.E.M. ReplacementYes
System TypeCIS

This part fits 37 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersPositionNotes
2022AcuraMDX3.5LV6N/A
2021HondaOdyssey3.5LV6N/A
2021HondaPilot3.5LV6N/A
2020AcuraMDX3.5LV6N/A
2020AcuraRLX3.5LV6N/A
2020AcuraTLXAWD3.5LV6N/A
2020HondaOdyssey3.5LV6N/A
2020HondaPassport3.5LV6N/A
2020HondaPilot3.5LV6N/A
2020HondaRidgeline3.5LV6N/A
2019AcuraMDX3.5LV6N/A
2019AcuraRLX3.5LV6N/A
2019AcuraTLXAWD3.5LV6N/A
2019HondaOdyssey3.5LV6N/A
2019HondaPassport3.5LV6N/A
2019HondaPilot3.5LV6N/A
2019HondaRidgeline3.5LV6N/A
2018AcuraMDX3.5LV6N/A
2018AcuraRLX3.5LV6N/A
2018AcuraTLXAWD3.5LV6N/A
2018HondaOdyssey3.5LV6N/A
2018HondaPilot3.5LV6N/A
2018HondaRidgeline3.5LV6N/A
2017AcuraMDX3.5LV6N/A
2017AcuraRLX3.5LV6N/A
2017AcuraTLX3.5LV6N/A
2017HondaPilot3.5LV6N/A
2017HondaRidgeline3.5LV6N/A
2016AcuraMDX3.5LV6N/A
2016AcuraRLX3.5LV6N/A
2016AcuraTLX3.5LV6N/A
2016HondaPilot3.5LV6N/A
2015AcuraMDX3.5LV6N/A
2015AcuraRLX3.5LV6N/A
2015AcuraTLX3.5LV6N/A
2014AcuraMDX3.5LV6N/A
2014AcuraRLX3.5LV6N/A

* 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:

14780R9PA012-34312800-6413CFDL6413FGD53

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