HomeAir and Fuel Delivery > FiltersHengst E439KP Fuel Filter - In-Line
Part #: E439KP

Hengst E439KP Fuel Filter - In-Line

In-Line
⚙️ 7 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Audi and Volkswagen, A3, Golf, Golf SportWagen, Jetta, and Passat
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Reliable Fuel Filtration for Audi and Volkswagen Vehicles

The Hengst HEZ Fuel Filter E439KP is designed to provide efficient fuel filtration for select Audi and Volkswagen models. Engineered with a synthetic blend filter media, this fuel filter helps maintain optimal engine performance by protecting fuel systems from contaminants.

  • Compatible with Audi A3 and Volkswagen Golf, Golf SportWagen, Jetta, and Passat models
  • Part number E439KP for precise identification and fitment
  • Constructed with synthetic blend filter media for effective contaminant removal
  • Part of the Hengst HEZ Fuel Filter product line, known for quality and durability

About the HEZ Fuel Filter Product Line

The HEZ Fuel Filter line by Hengst focuses on delivering reliable fuel filtration solutions using advanced synthetic blend media. This product line is engineered to meet the filtration demands of modern fuel injection systems, ensuring consistent fuel flow and protection against impurities. The E439KP model is a part of this line, offering a balance of filtration efficiency and durability tailored for specific Audi and Volkswagen vehicles.

Detailed Product Description

The Hengst HEZ Fuel Filter E439KP utilizes a synthetic blend filter media that effectively captures dirt, rust, and other fuel contaminants. This helps prevent clogging and wear in the fuel injectors and engine components. Designed specifically for Audi A3 and Volkswagen Golf, Golf SportWagen, Jetta, and Passat models, this fuel filter ensures proper fitment and reliable operation. The synthetic blend media provides a consistent filtration performance, supporting engine efficiency and longevity.

Common Applications and Issues Addressed

  • Prevents fuel system contamination that can cause engine misfires
  • Reduces risk of clogged fuel injectors and fuel pump damage
  • Helps maintain smooth engine performance and fuel efficiency
  • Protects against premature wear of fuel system components
  • Supports emission control by ensuring clean fuel delivery

Installation Notes and Tips

When installing the Hengst HEZ Fuel Filter E439KP, ensure the vehicle is parked on a level surface and the engine is cool. Relieve fuel system pressure before removal of the old filter. Verify the part number E439KP matches the replacement filter to ensure compatibility with Audi A3 and Volkswagen Golf, Golf SportWagen, Jetta, and Passat models. Follow manufacturer torque specifications for fittings and check for leaks after installation.

Quality Assurance and Warranty

Hengst fuel filters, including the HEZ Fuel Filter E439KP, are manufactured to meet strict quality standards. The synthetic blend media is tested for filtration efficiency and durability. While specific warranty details may vary, Hengst products typically come with a limited warranty against defects in materials and workmanship. Refer to Hengst documentation for exact warranty terms.

This part fits 7 vehicles. Search below:

YearMakeModelBody TypeDrive TypeLitersCylindersFuel TypePositionNotes
2017AudiA3Sedan2.0LL4In-LineGasket Attached To Filter; Material: Multilayered, Meltblown Filter Medium; Biodiesel Resistant; Cartridge; HEZ Fuel Filter
2016AudiA3FWD2.0LL4DIESELN/AGasket Attached To Filter; Material: Multilayered, Meltblown Filter Medium; Biodiesel Resistant; Cartridge
2015AudiA3FWD2.0LL4DIESELN/AGasket Attached To Filter; Material: Multilayered, Meltblown Filter Medium; Biodiesel Resistant; Cartridge
2015VolkswagenGolfHatchbackFWD2.0LL4DIESELN/AGasket Attached To Filter; Material: Multilayered, Meltblown Filter Medium; Biodiesel Resistant; Cartridge
2015VolkswagenGolf SportWagenWagonFWD2.0LL4DIESELN/AGasket Attached To Filter; Material: Multilayered, Meltblown Filter Medium; Biodiesel Resistant; Cartridge
2015VolkswagenJetta2.0LL4In-LineGasket Attached To Filter; Material: Multilayered, Meltblown Filter Medium; Biodiesel Resistant; Cartridge
2015VolkswagenPassatFWD2.0LL4DIESELIn-LineGasket Attached To Filter; Material: Multilayered, Meltblown Filter Medium; Biodiesel Resistant; Cartridge

* 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:

3084775Q0127177KX 386 ECOPU 8021WF8477

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