Turbocharger for Audi A4 1.8T (B5). 1781 ccm 150 BHP Turbo 53039970005 K03-005 | Best Turbos - Turbochargers reconditioning and fitting.

Turbocharger for Audi A4 1.8T (B5). 1781 ccm 150 BHP Turbo 53039970005 K03-005


In stock

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There are two ways to do an exchange. You can send your old turbocharger first. We will dispatch your reconditioned turbocharger as soon as we receive an old unit. If you would like to receive turbocharger before returning your old unit then we must collect a fully refundable surcharge for EACH turbocharger. As soon as we receive an old unit we will fully refund your deposit. We collect surcharges via PayPal.


This turbocharger is build on genuine original parts.

Fully balanced and tested.



A6 1,8T (C5)

Engine: AEB
Capacity: 1781 ccm
Power: 110 Kw – 150 HP

Part Number/s

  • 5303 988 0005
  • 5303 970 0005

Comparison Number/s

  • 058145703L
  • 058145703LX
  • 058145703LV
  • 058145703E
  • 058145703H
  • 06A145703B

Every turbocharger reconditioned by us is balanced on professional equipment under eye of experienced engineer.

Correctly done balancing ensure best performance and prevent premature damages. Also every turbocharger before fitment or dispatch is tested for correct actuator and VNT (if turbo has it) work.

Thanks to many years of experience we are extremely confident with our products and we’re happy to cover them with 2 years warranty!

Additional information

Manufacturer Part Number

Reference OE/OEM Number

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