Home Online Catalog Minimum Required Tools Minimum Indexes Product Promotions New Optional Tools Tool Rental Program Additional Resources Alignment ROI Calculator Collision Facility Planning How To's EV Hoists Cross-Reference Guides Tool Storage Application Invoice Reprint Contact Us Item Detail Table of Content Heating & Air Conditioning A/C & Heating Tools Image shown may notbe actual product.Product and price information aresubject to change without notice. A/C Adapter Model: VAG1637 DISCONTINUEDCall 1-800-892-9650 Required to connect the charging unit to the air conditioning system of the Passat 88>. Warranty 24 months ASE 472 004 00 000 Tool Requirements Tool Number VAG1637 Availability DISCONTINUED Superseded To Tool Class Special Tools VW US Requirement Equivalent VW US Auto Ship Number 094 VW US Auto Ship Date 10/28/1988 AUDI US Requirement Equivalent AUDI US Auto Ship Number VW Canada Requirement Equivalent AUDI Canada Requirement Equivalent