Part #: 2N-503

Cardone 2N-503 Turbocharger

Turbocharger
⚙️ 9 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
📦Turbocharger
🚗Fitment: Audi and Volkswagen, A4 Quattro, A4, and Passat
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Reliable Turbocharger Replacement for Audi and Volkswagen

The Cardone Turbocharger part number 2N-503 is engineered to restore optimal performance in select Audi and Volkswagen models. Designed with durable materials and advanced cooling methods, this turbocharger supports efficient air and fuel delivery for your vehicle.

  • Compatible with Audi A4, A4 Quattro, and Volkswagen Passat
  • Constructed from steel and aluminum for strength and durability
  • Journal bearing type for reliable operation
  • Includes wastegate actuator for precise boost control
  • Oil and coolant cooling method to maintain optimal temperatures
  • Comes with necessary gaskets, washers, studs, and syringes for installation

About the Cardone Turbocharger Product Line

The Cardone Turbocharger line focuses on delivering aftermarket turbochargers engineered to meet original equipment (OE) performance standards. Each unit, including the 2N-503, is designed to provide consistent boost pressure and durability while complying with emission regulations. This product line emphasizes quality materials and precise engineering to ensure compatibility and longevity in air and fuel delivery systems.

Product Details and Features

The 2N-503 turbocharger features a journal bearing type, which is known for its durability and smooth operation under high-speed conditions. Its construction from steel and aluminum balances strength with weight considerations. The turbocharger uses both oil and coolant for effective cooling, helping to prevent overheating during extended use. A wastegate actuator is included to regulate boost pressure accurately, protecting the engine from excessive boost levels. This new turbocharger comes with all necessary installation components such as gaskets, washers, studs, and syringes, but mounting brackets and hardware are not included.

Common Applications and Issues Addressed

  • Restores boost pressure loss in Audi A4, A4 Quattro, and Volkswagen Passat
  • Replaces turbochargers damaged by foreign object ingestion
  • Solves issues related to oil starvation and overheating
  • Addresses performance drops due to worn or failing turbo components
  • Ensures compliance with emission standards for aftermarket turbochargers

Installation Notes and Tips

Proper installation is critical for turbocharger longevity. It is recommended to replace the air filter and clean the entire air and exhaust system before installation. Allow the engine to cool before shutting down to prevent oil starvation damage. Regular engine oil changes are essential to maintain lubrication and cooling of the turbocharger. Note that mounting brackets and hardware are not included, so ensure you have the necessary tools and parts for installation.

Quality Assurance and Warranty

The Cardone Turbocharger 2N-503 is a new product engineered to meet OE performance and emission standards. While specific warranty details are not provided here, Cardone products typically undergo rigorous quality control to ensure reliability and durability. For detailed warranty information, refer to the manufacturer’s documentation or contact authorized distributors.

BrandCardone
Part Number2N-503
PositionTurbocharger
Bearing TypeJournal
E-WasteNo
MaterialSteel;Aluminum
Mounting Bracket IncludedNo
Mounting Hardware IncludedNo
Package ContentsTurbocharger; Instruction Sheets; Gaskets; Washers; Studs; Syringe
Product ConditionNew
Turbocharger Cooling MethodOil & Coolant
Wastegate Actuator IncludedYes

This part fits 9 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2000AudiA4 Quattro1.8LL4N/Awith Factory Standard Turbo; Engine oil and filter MUST be changed to ensure proper replacement turbo function. Refer to installation guide in box. Failure to follow VOIDS WARRANTY; Turbocharger
1999AudiA41.8LL4N/Awith Factory Standard Turbo; Engine oil and filter MUST be changed to ensure proper replacement turbo function. Refer to installation guide in box. Failure to follow VOIDS WARRANTY; Turbocharger
1999AudiA4 Quattro1.8LL4N/Awith Factory Standard Turbo; Engine oil and filter MUST be changed to ensure proper replacement turbo function. Refer to installation guide in box. Failure to follow VOIDS WARRANTY; Turbocharger
1999VolkswagenPassat1.8LL4N/AChange engine oil and filter, follow installation guide for proper turbo replacement to avoid voiding warranty.; Turbocharger
1998AudiA41.8LL4N/Awith Factory Standard Turbo; Engine oil and filter MUST be changed to ensure proper replacement turbo function. Refer to installation guide in box. Failure to follow VOIDS WARRANTY; Turbocharger
1998AudiA4 Quattro1.8LL4N/Awith Factory Standard Turbo; Engine oil and filter MUST be changed to ensure proper replacement turbo function. Refer to installation guide in box. Failure to follow VOIDS WARRANTY; Turbocharger
1998VolkswagenPassat1.8LL4N/AChange engine oil and filter, follow installation guide for proper turbo replacement to avoid voiding warranty.; Turbocharger
1997AudiA41.8LL4N/Awith Factory Standard Turbo; Engine oil and filter MUST be changed to ensure proper replacement turbo function. Refer to installation guide in box. Failure to follow VOIDS WARRANTY; Turbocharger
1997AudiA4 Quattro1.8LL4N/Awith Factory Standard Turbo; Engine oil and filter MUST be changed to ensure proper replacement turbo function. Refer to installation guide in box. Failure to follow VOIDS WARRANTY; Turbocharger

* 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:

058145703EX058145703LX

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