New replacement turbocharger for 1997-2006 Audi A4 1.8L (B5 and B6) with engine code APU. Free shipping within North America!


Please verify the part number on the turbo name plate located on your compressor cover to ensure proper fitment.


Manufacturer: Trio Automotive

Trio Part #: TA100042

Borg Warner Part #: 53039700029

OEM Part #: 058145703J, 058145703JX


Vehicle Fitment:


  • 1997-2006 Audi A4 1.8T (B5/B6)  with 1.8T APU gas engine
  • 1998-2005 VW Passat 1.8T (B5) with 1.8T APU gas engine


Alternate Part Numbers:

53039700029, 058145703J, 058145703JX, 058145703JV, 058145703N, 058 145 703 J, 058 145 703J, 058 145 703L, 058145703C, 058145703D, 058145703E, 058145703EX, 058145703H, 058145703J, 058145703JV, 058145703JX, 058145703L, 058145703LV, 058145703LX, 058145703N, 058145703NT, 058145703NX, 058145703Q

Audi A4 (B5/B6) 1.8L APU Turbocharger - 1997-2006

SKU: TA100042
  • Replacement turbo for 1997-2006 Audi A4 1.8L and 1998-2005 VW Passat 1.8L with engine code APU.

    Engine Code: APU

    Alternate Part Numbers:

    • 53039700029
    • 058145703J
    • 058145703JX
    • 058145703JV
    • 058145703N