Febi Fuel Filter - 100473

This Febi Fuel Filter, part number 100473, is manufactured to OE-quality standards for reliable pe...

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eBayFuel filter In-Line Filter 100473 FEBI BILSTEIN for MERCEDES-BENZ INFINITI
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AutodocFEBI BILSTEIN Fuel Filter MERCEDES-BENZ,INFINITI 100473 16400HG00A,16400HG00B,6510901252 6510901652,6510902852,A6510901252,A6510901652,A6510902852
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Product Information

Full details

This Febi Fuel Filter (part number 100473) is designed for Mercedes-Benz and Infiniti vehicles, offering reliable OE-quality performance. Its key benefit is the integrated filter heating system for optimal cold-start performance. A potential caveat is that installation requires competent mechanical knowledge, as modifications are not advised. This in-line fuel filter features a water drain screw and specific dimensions (124mm height, 92mm outer diameter) for exact fitment.

All features

Model Part Number100473
BrandFebi

Extended Product Information

FAQs

How often should I replace this fuel filter?

Replacement intervals vary by vehicle manufacturer. Consult your vehicle's owner's manual for the recommended maintenance schedule. Generally, it's recommended to replace it every 20,000 to 40,000 miles, or sooner if experiencing performance issues.

What is the purpose of the filter heating element?

The filter heating element prevents diesel fuel from gelling or waxing in cold temperatures, ensuring consistent fuel flow to the engine and easier starting in winter conditions.

Can I install this filter myself?

Installation requires automotive mechanical knowledge, especially concerning fuel systems. It involves working with pressurized fuel lines. If you are not experienced, professional installation by a qualified mechanic is recommended.

What do I do if the filter doesn't seem to fit?

Double-check that the part number and vehicle model are correct. Verify the filter's physical dimensions (height and outer diameter) against your vehicle's specifications. Contact the seller with your vehicle's VIN for assistance if fitment is uncertain.

What is the function of the water drain screw?

The water drain screw allows you to safely remove any water that may accumulate in the fuel filter bowl. Water in the fuel system can cause corrosion and damage engine components.

Is this filter suitable for gasoline engines?

No, this Febi fuel filter (part number 100473) is specifically designed for diesel engines in compatible Mercedes-Benz and Infiniti models. It is not suitable for gasoline engines.

Troubleshooting

Check Engine Light Illuminates

After installation, ensure all fuel line connections are secure and free of leaks. An air leak or fuel leak can trigger the light. If the issue persists, verify the filter is correctly installed and compatible with your vehicle.

Engine Performance Issues (Stalling, Rough Idle)

Confirm the fuel filter was installed correctly and oriented properly. Check for any kinks or blockages in the fuel lines. If the vehicle has high mileage, consider if the filter was replaced at the recommended interval.

Difficulty Starting (Especially in Cold Weather)

Ensure the filter's heating element is functional and properly connected (if applicable to the vehicle's wiring). Verify that the correct filter part number for your specific engine is installed.

Water Detected in Fuel System

Regularly use the water drain screw to remove accumulated water. If water contamination is frequent, investigate the source of water ingress into the fuel system.

Pros and Cons

Pros

  • Ensures reliable fuel filtration meeting OE standards.
  • Filter heating improves cold weather starting and performance.
  • Water drain screw facilitates maintenance and prevents water contamination.
  • Designed for precise fitment in compatible vehicles.
  • Direct replacement for specific Mercedes-Benz and Infiniti part numbers.

Cons

  • Installation requires automotive mechanical expertise.
  • Modifications to the product are not permitted.
  • Requires careful verification of vehicle fitment and measurements before purchase.
  • Does not include installation hardware or instructions (typically).

Setup, Compatibility & Care

Setup: This fuel filter is designed for professional installation. It is crucial to follow the vehicle manufacturer's service manual for the correct procedure, including safely depressurizing the fuel system and properly connecting fuel lines. Ensure the filter is installed in the correct orientation as indicated by any flow direction markings.

Compatibility: Verify that your vehicle's original equipment (OE) part number matches one of the listed compatible numbers:

  • Mercedes-Benz: A651 090 12 52, A651 090 16 52, A651 090 28 52, 651 090 12 52, 651 090 16 52, 651 090 28 52
  • Infiniti: 16400-HG00A, 16400-HG00B

Always double-check the filter's physical dimensions (Height: 124mm, Outer Diameter: 92mm) against your existing filter or the space available in your fuel line.

Care: Fuel filters are typically a replacement-only maintenance item. Periodically drain any accumulated water using the integrated drain screw as part of your vehicle's regular maintenance schedule. The filter itself should be replaced at intervals recommended by the vehicle manufacturer or when a performance issue arises.

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