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Audi Volkswagen Engine Timing Belt Tensioner Hydraulic Assembly TBT804A

Audi Volkswagen Engine Timing Belt Tensioner Hydraulic Assembly TBT804A

DNJ ENGINE COMPONENTS
Ships from Supplier
SKU TBT804A
$81.95 - $81.95
$81.95
$81.95 - $81.95
$81.95
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We show live inventory for in-stock items. Products may sell out due to high demand but are restocked regularly. Out-of-stock items can still be ordered and usually arrive within a few weeks.

This hydraulic timing belt tensioner assembly from DNJ Engine Components is a direct replacement for original equipment on Audi and Volkswagen vehicles equipped with 2.7T and 2.8L V6 engines. It provides consistent belt tension to prevent slippage and premature wear, offering a reliable alternative to OEM parts.

Key Features & Benefits

  • Hydraulic damping: Uses oil pressure to maintain optimal tension automatically
  • OEM cross-reference: Replaces Gates T43026 and Dayco 85018
  • Direct fit: Engineered to match OE specifications for Audi A4, A6, S4, Allroad and VW Passat
  • Durable construction: Built to withstand high engine temperatures and vibration

Vehicle Fitment

Make Model Years Engine
Volkswagen Passat 1998–2005 2.8V6
Audi Allroad Quattro 2001–2005 2.7V6
Audi A6 Quattro 2000–2004 2.7V6
Audi S4 2000–2002 2.7V6
Audi A6 Quattro 1998–2001 2.8V6
Audi A6 1998–2001 2.8V6
Audi A4 Quattro 1999–2001 2.8V6
Audi A4 1999–2001 2.8V6

Technical Specifications

Part Number TBT804A
OEM Cross-Ref Gates T43026, Dayco 85018
Type Hydraulic tensioner assembly
Material Steel housing with hydraulic cartridge
Application Audi 2.7T/2.8L, VW 2.8L V6 (1998-2005)

Installation Notes

Professional installation is recommended; timing belt must be replaced simultaneously.

About DNJ

DNJ Engine Components is a trusted aftermarket manufacturer known for producing high-quality engine parts that meet or exceed OEM standards.

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 8 applications
Audi
Make Model Engine Years
No vehicles listed for this group.
Volkswagen
Make Model Engine Years
No vehicles listed for this group.
B5 A4
Make Model Engine Years
Audi A4 Quattro 2.8V6 1999–2001
Audi A4 2.8V6 1999–2001
B5 S4
Make Model Engine Years
Audi S4 2.7V6 2000–2002
C5 A6
Make Model Engine Years
Audi A6 Quattro 2.7V6 2000–2004
Audi A6 Quattro 2.8V6 1998–2001
Audi A6 2.8V6 1998–2001
C5 Allroad
Make Model Engine Years
Audi Allroad Quattro 2.7V6 2001–2005
B5 Passat
Make Model Engine Years
Volkswagen Passat 2.8V6 1998–2005