HomeAir and Fuel Delivery > Turbocharger, Supercharger and Ram AirBorgWarner 54399880031 Turbocharger
Part #: 54399880031

BorgWarner 54399880031 Turbocharger

⚙️ 5 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$1,042.06Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Volkswagen, Jetta
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of BorgWarner Turbocharger for Volkswagen Jetta

The BorgWarner turbocharger, part number 54399880031, is designed specifically for Volkswagen Jetta models. This turbocharger features a journal bearing type, providing reliable performance for air and fuel delivery systems without included mounting hardware or gaskets.

  • Compatible with Volkswagen Jetta models
  • Journal bearing type for durability and efficiency
  • No mounting hardware included
  • No gasket or seal included
  • No mounting bracket included

Technical Details and Features

This BorgWarner turbocharger (54399880031) utilizes a journal bearing system, which is known for its ability to handle high rotational speeds and provide smooth operation. The absence of included mounting hardware, gaskets, or brackets means that these components must be sourced separately during installation. This design allows for flexibility in fitting and maintenance but requires careful preparation to ensure proper assembly.

Applications and Problem Solving

This turbocharger is intended for use in Volkswagen Jetta vehicles requiring replacement or upgrade of their forced induction system. It addresses several common issues:

  • Restores lost engine power due to worn or damaged turbochargers
  • Improves air and fuel delivery efficiency
  • Reduces turbo lag and enhances throttle response
  • Replaces failing journal bearing turbochargers to prevent engine damage
  • Supports emissions compliance by maintaining proper boost levels

Installation Notes and Tips

When installing the BorgWarner turbocharger 54399880031 on a Volkswagen Jetta, ensure that all necessary mounting hardware, gaskets, and seals are obtained separately. Proper lubrication of the journal bearing is critical to prevent premature wear. It is recommended to inspect related components such as oil lines and intercooler connections during installation to ensure optimal performance.

Quality Assurance and Warranty

BorgWarner turbochargers are manufactured to meet OEM specifications for Volkswagen vehicles. While this product does not include mounting hardware or seals, it is engineered for durability and consistent performance. Please refer to BorgWarner's official warranty policy for coverage details related to part number 54399880031.

BrandBorgWarner
Part Number54399880031
Bearing TypeJournal
Gasket Or Seal IncludedNO
Mounting Bracket IncludedNo
Mounting Hardware IncludedNo

This part fits 5 vehicles. Search below:

YearMakeModelSubmodelBody Type# DoorsDrive TypeTransmissionLitersCylindersFuel TypePositionNotes
2006VolkswagenJettaTDIWagon4 DoorFWDManual1.9LL4DIESELN/Awith OE No. 038253014Q
2006VolkswagenJettaTDISedan4 DoorFWDAutomatic Dual Clutch1.9LL4DIESELN/Awith OE No. 038253014Q
2006VolkswagenJettaTDISedan4 DoorFWDManual1.9LL4DIESELN/Awith OE No. 038253014Q
2005VolkswagenJettaTDISedan4 DoorFWDAutomatic Dual Clutch1.9LL4DIESELN/Awith OE No. 038253014Q
2005VolkswagenJettaTDISedan4 DoorFWDManual1.9LL4DIESELN/Awith OE No. 038253014Q

* 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:

038253014Q

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