Delphi TA1644 Steering Tie Rod End - Inner
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Delphi

Delphi TA1644 Steering Tie Rod End - Inner

Brand Delphi TA1644
Position Inner
Dust Boot Included No
End 1 Gender Female
Grease Fitting Included No
Greaseable No
Item Grade Standard Replacement
Mounting Hardware Included No
Position(s) Front Inner, Left Inner, Right Inner. For the position specific to your vehicle, refer to the Application tab.
Fits Audi and Volkswagen · 82 vehicles

Standard replacement. OE expertise applied to the aftermarket steering portfolio.

Extreme testing. Withstands temperatures below -40°C and over 120°C, plus 720 hours of salt spray.

Dimensional and material analysis helps ensure compatibility with OE and aftermarket parts.

Cross-references Beck/Arnley 101-4887, Beck/Arnley 101-6337 and Beck/Arnley 101-7446 for the same application. See all 21.

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OE-Style Inner Tie Rod End

Delphi TA1644 is a standard replacement steering tie rod end for inner steering applications on select Audi and Volkswagen models. It is built using Delphi OE engineering practices and dimensional analysis to support proper fit and steering response on vehicles such as the Audi A4, Audi A6, and Volkswagen Passat.

Key Features

  • Standard replacement inner tie rod end for front inner steering positions
  • Female end 1 design
  • No grease fitting included and non-greaseable construction
  • No dust boot included
  • No mounting hardware included
  • Delphi tests parts for temperature extremes below -40 C and above 120 C
  • Exposed to 720 hours of salt spray testing for corrosion resistance validation
  • OE-focused dimensional and material analysis for fitment consistency

Detailed Description

Delphi TA1644 is engineered for inner steering service where precise geometry and dependable articulation matter. The part number TA1644 is listed for front inner, left inner, and right inner positions depending on the vehicle application, and it cross-references MOOG EV440 for the same application. This steering tie rod end is a direct-fit style replacement for select Audi A4, Audi A6, Audi A8, S4, RS4, RS6, S6, S8, Allroad Quattro, and Volkswagen Passat applications.

Delphi applies OE safety technology and aftermarket steering expertise to this component, with validation that includes extreme temperature cycling and extended salt spray exposure. That testing helps support consistent performance in demanding steering systems where wear, looseness, or alignment concerns can affect drivability.

Vehicle Fitment

  • Fits 1996-2009 Audi A4, inner.
  • Fits 2004-2009 Audi S4, inner.
  • Fits 2000-2002 Audi S4, inner.
  • Fits 1996-2008 Audi A4 Quattro, inner.
  • Fits 2007-2008 Audi RS4, inner.
  • Fits 2001-2005 Audi Allroad Quattro, inner.
  • Fits 1998-2005 Volkswagen Passat, inner.
  • Fits 1999-2004 Audi A6, inner, to chassis # 8E5 400000.
  • Fits 2002-2004 Audi A6 Quattro, inner, to chassis # 4B1 200000.
  • Fits 1999-2000 Audi A6 Quattro, inner, to chassis # 4B1 200000.
  • Fits 2003-2004 Audi RS6, inner.
  • Fits 1997-2003 Audi A8 Quattro, inner.
  • Fits 2002-2003 Audi S6, inner.
  • Fits 2001-2003 Audi S8, inner.
  • Fits 2001 Audi A6 Quattro, inner.
  • Fits 1997-1999 Audi A8, inner.
  • Fits 1998 Audi A6, inner, with 16mm threads.
  • Fits 1998 Audi A6 Quattro, inner, from chassis # 4B-W-000001.

Common Issues This Part May Address

  • Excessive steering play from a worn inner tie rod end
  • Clunking or looseness felt through the steering wheel
  • Uneven tire wear related to steering linkage wear
  • Alignment instability after steering component wear
  • Restoration of steering precision on Audi and Volkswagen front-end systems

Installation Notes and Tips

Verify the vehicle’s chassis breakpoints, thread size, and steering position before ordering, since some applications are limited by chassis number or thread specification. TA1644 is listed for inner steering positions only, and the correct side depends on the vehicle application. A professional alignment is recommended after installation to confirm steering geometry and tire wear settings.

Quality Assurance

Delphi validates this steering component through OE-focused dimensional and material analysis, temperature testing from below -40 C to above 120 C, and 720 hours of salt spray exposure. These checks support consistent aftermarket replacement quality for steering service.

Related reading

This part fits 82 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody Type# DoorsPositionNotes
2009AudiA4Convertible2 DoorInner—
2009AudiS4——Inner—
2008AudiA4——Inner—
2008AudiA4 Quattro——Inner—
2008AudiRS4——Inner—
2008AudiS4——Inner—
2007AudiA4——Inner—
2007AudiA4 Quattro——Inner—
2007AudiRS4——Inner—
2007AudiS4——Inner—
2006AudiA4——Inner—
2006AudiA4 Quattro——Inner—
2006AudiS4——Inner—
2005AudiA4——Inner—
2005AudiA4 Quattro——Inner—
2005AudiAllroad Quattro——Inner—
2005AudiS4——Inner—
2005VolkswagenPassat——Inner—
2004AudiA4——Inner—
2004AudiA4 Quattro——Inner—
2004AudiA6——InnerTo Chassis # 8E5 400000
2004AudiA6 Quattro——InnerTo Chassis # 4B1 200000
2004AudiAllroad Quattro——Inner—
2004AudiRS6——Inner—
2004AudiS4——Inner—
2004VolkswagenPassat——Inner—
2003AudiA4——Inner—
2003AudiA4 Quattro——Inner—
2003AudiA6——InnerTo Chassis # 8E5 400000
2003AudiA6 Quattro——InnerTo Chassis # 4B1 200000
2003AudiA8 Quattro——Inner—
2003AudiAllroad Quattro——Inner—
2003AudiRS6——Inner—
2003AudiS6——Inner—
2003AudiS8——Inner—
2003VolkswagenPassat——Inner—
2002AudiA4——Inner—
2002AudiA4 Quattro——Inner—
2002AudiA6——InnerTo Chassis # 8E5 400000
2002AudiA6 Quattro——InnerTo Chassis # 4B1 200000
2002AudiA8 Quattro——Inner—
2002AudiAllroad Quattro——Inner—
2002AudiS4——Inner—
2002AudiS6——Inner—
2002AudiS8——Inner—
2002VolkswagenPassat——Inner—
2001AudiA4——Inner—
2001AudiA4 Quattro——Inner—
2001AudiA6——InnerTo Chassis # 8E5 400000
2001AudiA6 Quattro——Inner—
2001AudiA8 Quattro——Inner—
2001AudiAllroad Quattro——Inner—
2001AudiS4——Inner—
2001AudiS8——Inner—
2001VolkswagenPassat——Inner—
2000AudiA4——Inner—
2000AudiA4 Quattro——Inner—
2000AudiA6——InnerTo Chassis # 8E5 400000
2000AudiA6 Quattro——InnerTo Chassis # 4B1 200000
2000AudiA8 Quattro——Inner—
2000AudiS4——Inner—
2000VolkswagenPassat——Inner—
1999AudiA4——Inner—
1999AudiA4 Quattro——Inner—
1999AudiA6——InnerTo Chassis # 8E5 400000
1999AudiA6 Quattro——InnerTo Chassis # 4B1 200000
1999AudiA8——Inner—
1999AudiA8 Quattro——Inner—
1999VolkswagenPassat——Inner—
1998AudiA4——Inner—
1998AudiA4 Quattro——Inner—
1998AudiA6——Innerwith 16mm Threads
1998AudiA6 Quattro——InnerFrom Chassis # 4B-W-000001
1998AudiA8——Inner—
1998AudiA8 Quattro——Inner—
1998VolkswagenPassat——Inner—
1997AudiA4——Inner—
1997AudiA4 Quattro——Inner—
1997AudiA8——Inner—
1997AudiA8 Quattro——Inner—
1996AudiA4——Inner—
1996AudiA4 Quattro——Inner—
Directly replaces or cross-references 21 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Beck/Arnley — 101-4887Beck/Arnley — 101-6337Beck/Arnley — 101-7446Beck/Arnley — 101-7457Dorman - Premium — IS440XLMevotech Supreme — MEV440Mevotech Supreme — MS70707MOOG Chassis Products — EV4404D0 422 8214D0 422 821 A8E0 422 8218E0 422 821 C101-7452AD-A602AX02005AX07168ES4210EV800282IS440JAR924TI12010