Embark on a journey to uncover a remarkable treasure trove at Jim's NOS Parts - a collection of pristine NOS Accessories, meticulously preserved since their initial acquisition at Chevrolet dealerships. These extraordinary gems have remained untouched, safeguarded in garages and attics, maintaining their flawless condition within their authentic boxes. Some of these rare items were unsealed for the first time exclusively to capture these captivating photographs. For aficionados of classic cars in pursuit of elusive GM accessories, these discoveries epitomize nothing less than perfection.


Item Description:

This the factory replacement Throttle Mounted Electric Switch to Downshift the Turbo Hydro (TH) Transmission when the throttle is pushed down. This switch works for the following models with:

This is the 2nd design that replaced the 1st design in early productions.


GM/Chevrolet Part Number:

GM# - 1993388


Due to the item's asking price, insurance and a delivery signature will be required.


At Jim's NOS Parts, we conduct thorough inspections of each listing, examining both the items and their contents. We strive to provide accurate item descriptions and accompany them with high-quality photos. Additionally, we extensively research every item before listing, ensuring its authenticity. However, we also expect buyers to perform their own research to confirm that the listed item is an exact match for their needs.


If you have any questions, please don't hesitate to ask before placing a bid or making a purchase.


Thank you,

Jim