Standard Ignition

Standard Ignition US-382L Ignition Lock Cylinder

Brand Standard Ignition US-382L
Coding Coded
Instructions Included Yes
Keys Included Yes
Mounting Bracket(s) Included No
Mounting Location Column
Fits Audi · 23 vehicles

Coded lock cylinder. Includes keys for a ready-to-match ignition replacement.

Keys included. Two keys are provided with the cylinder.

Column mount. Fits the steering column ignition setup.

Cross-references Standard Ignition US-382L, 4H1653 and 8E0905855A for the same application. See all 9.

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Ignition Lock Cylinder for Audi Applications

The Standard Ignition US-382L ignition lock cylinder is a coded replacement built for column-mounted applications on select Audi models. It includes instructions and comes with keys included, making it a direct service part for restoring key operation at the steering column.

  • Coded ignition lock cylinder for column mounting
  • Instructions included for installation reference
  • Keys included
  • Mounting bracket(s) not included
  • Fits select Audi TT, A4, S4, RS6, S6, S8, and A3 applications

Fitment and Application Details

Compatible with 2003-2007 Audi TT, 2003-2006 Audi TT Quattro, 2003-2005 Audi A4, 2003-2005 Audi A4 Quattro, 2004-2005 Audi S4, 2003-2004 Audi RS6, 2003-2004 Audi S6, and 2003 Audi S8. It also fits 2006 Audi A3, Requires Programming. The Standard Ignition US-382L is a practical replacement for Audi ignition lock cylinder service where the original cylinder no longer operates correctly.

This part cross-references 4H1653 and 8E0905855A for the same application.

Common Problems This Part Can Address

  • Worn or sticking ignition key operation at the steering column
  • Loss of proper cylinder coding after lock wear or replacement
  • Key insertion or turning issues caused by internal cylinder wear
  • Need for a replacement ignition lock cylinder during repair service
  • Restoration of ignition function on select Audi TT, A4, S4, RS6, S6, S8, and A3 models

Installation Notes and Tips

Verify vehicle fitment by year, make, and model before installation. This ignition lock cylinder mounts in the column and does not include mounting bracket(s). The 2006 Audi A3 application requires programming, so follow the vehicle-specific service procedure and use the included instructions during installation.

Quality Assurance

Standard Ignition supplies replacement ignition components for service and repair applications. The US-382L is coded for application-specific use and is built to support proper key and cylinder matching on listed Audi vehicles.

This part fits 23 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2007AudiTTN/A
2006AudiA3N/ARequires Programming
2006AudiTTN/A
2006AudiTT QuattroN/A
2005AudiA4N/A
2005AudiA4 QuattroN/A
2005AudiS44.2LV8N/A
2005AudiTTN/A
2005AudiTT QuattroN/A
2004AudiA4N/A
2004AudiA4 QuattroN/A
2004AudiRS6N/A
2004AudiS44.2LV8N/A
2004AudiS6N/A
2004AudiTTN/A
2004AudiTT QuattroN/A
2003AudiA4N/A
2003AudiA4 QuattroN/A
2003AudiRS6N/A
2003AudiS64.2LV8N/A
2003AudiS84.2LV8N/A
2003AudiTTN/A
2003AudiTT QuattroN/A
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — US-382L4H16538E0905855A18-0644201-2507CS856LKS6856LLC64300LS1791C