Search LN Engineering registration database*.

Get info about your installed IMS Retrofit ™ or check if the car you’re about to purchase has it. Use either IMS serial number or your car’s VIN number to find your  Date of registration (up to 30 days from installation), Bearing type, Mileage at the time of installation, your IMS Retrofit™ serial number and Name of the shop / installer.

*Disclaimer: Considerable number of customers / shops fail to register their installation properly with us. Therefore we cannot guarantee accuracy or completness of the database provided here. The database contains all warranty registration records that were sumbitted to us and is updated monthly.  

Use your IMS kit serial number…

Enter your IMS kit serial number (digits only, e.g 123456) into the search field below.

…or use your VIN. 

Enter the last 6 (six) digits of your vehicles VIN into the search field below.

How do I find my IMS Retrofit™ serial number?

Look for a IMS / LN Engineering tag on your car. Common locations are:

  • door (by the VIN sticker)
  • door jamb
  • engine compartment (near oil change stickers)
  • engine lid (911®)
  • rear trunk lid (Boxster®)
  • next to the emissions label
  • near build code options sticker

What if my IMS Retrofit™ Serial Number is not found in the database?

  • Refer to the table below to approximate installation date (+ / – 6 months) based on the serial number ranges. 
Serial Number Production Date
2000 April 2011
5000 April 2012
9000 April 2013
12000 April 2014
17000 April 2015
22000 April 2016
25500 April 2017

Service Intervals – Quick Guide.

IMS Retrofit™ Classic

4 years or 50,000 miles

IMS Retrofit™ Dual Row

6 years or 75,000 miles

IMS Retrofit™ Single Row Pro

6 years or 75,000 miles

IMS Retrofit™ MY06-08

6 years or 75,000 miles

RND RS Roller IMS Retrofit

4 years or 50,000 miles

IMS Solution

Designed for life of the engine