TrakMotive
CV Axle Shaft

TrakMotive AD-8088 CV Axle Shaft - Front Left

Brand TrakMotive AD-8088
Position Front Left
Abs Ring Tooth Count 45
Abs Ring Type Window
Abs Tone Ring Included Yes
Axle Bolt Hex Size (mm) 27
Axle Bolt Length (mm) 97
Axle Bolt Thread Size M16*1.5
Axle Nut Included No
Boot Material Neoprene
Inboard Bolt Head Size (in) 1/3
Inboard Bolt Head Size (mm) 8
Inboard Bolt Head Type Allen
Inboard Bolt Length (in) 2 1/6
Inboard Bolt Length (mm) 55
Inboard Bolt Thread Size M10*1.5
Inboard Joint Type Bolt-On
Inboard Shaft Connection Style Bolt-On
New Or Remanufactured New
Number Of Bolt Holes 1
Number Of Inboard Joint Bolt Holes 6
Number Of Inboard Shaft Bolts 6
Number Of Outboard Shaft Bolts 1
Number Of Outboard Splines 38
Outboard Joint Type Audi Style Spline Bolt
Outboard Shaft Connection Style Audi Style Spline Bolt
Overall Compressed Length (in) 24.25
Overall Compressed Length (mm) 616
Product line CV Axle Shaft
Fits Audi · 4 vehicles

Bolt-on design. Simplifies installation with inboard and outboard bolt-on connections.

Neoprene boot. Helps protect the joint from dirt and moisture.

ABS tone ring included. Provides the sensing hardware needed for ABS-equipped applications.

Cross-references Four Seasons 2331N, Protech CV AD10513 and TrakMotive AD-8088 for the same application. See all 11.

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TrakMotive CV Axle Shaft AD-8088

TrakMotive AD-8088 is a new CV axle shaft for front left applications on select Audi models. It is built for 2000-2002 Audi S4 and 2001 Audi A4 front left fitments, with OE-style connection details that support direct replacement service.

Key Features

  • Brand: TrakMotive CV Axle Shaft
  • Part number: AD-8088
  • New axle shaft for front left driveline service
  • Overall compressed length: 24.25 in. (616 mm)
  • Outboard joint type: Audi style spline bolt
  • Outboard splines: 38
  • Inboard joint type: bolt-on
  • ABS tone ring included with 45-tooth window-style ring
  • Neoprene boot material
  • Axle bolt thread size: M16 x 1.5
  • Axle bolt hex size: 27 mm

Product Details

This TrakMotive CV axle shaft is engineered for front left driveline replacement on Audi S4 and Audi A4 applications listed above. The AD-8088 uses a bolt-on inboard joint, an Audi style spline bolt outboard connection, and a 38-spline outboard design. It also includes an ABS tone ring, which is relevant for vehicles equipped with ABS-related axle sensing requirements. TrakMotive positions this CV axle shaft as a new replacement part backed by ISO 9001:1007 and TS 16949:2009 certified manufacturing practices.

This part cross-references Four Seasons 2331N for the same application.

What It Helps Address

  • Clicking or popping from a worn front left CV joint
  • Vibration during acceleration from a damaged axle shaft
  • Grease leakage from a deteriorated axle boot
  • ABS-related driveline service needs when the tone ring is required
  • Fitment replacement for a worn Audi S4 or Audi A4 front left axle

Installation Notes

Verify axle length, spline count, bolt pattern, and ABS ring configuration before installation. This axle uses a bolt-on inboard connection and an Audi style spline bolt outboard connection, so matching the vehicle’s original hardware and hub interface is important. The axle nut is not included. Confirm the 27 mm axle bolt hex size and M16 x 1.5 thread specification during service.

Quality Assurance

TrakMotive lists this CV axle shaft as a new part and supports it with a limited lifetime warranty. The manufacturer also notes ISO 9001:1007 and TS 16949:2009 certified production standards.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypeTransmissionLitersCylindersPositionNotes
2002AudiS4AWDManualFront LeftCV Axle Shaft
2001AudiA4Manual1.8LL4Front LeftW/38 Spline Obj; CV Axle Shaft
2001AudiS4AWDManualFront LeftCV Axle Shaft
2000AudiS4AWDManualFront LeftCV Axle Shaft
Directly replaces or cross-references 11 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 2331NProtech CV — AD10513TrakMotive — AD-80888D0407271AR8D0407451MX80-905065273540704029AD-8-8024AAX-90509VW-7288A