key code?
Thread Starter
Drifting
Joined: Dec 2017
Posts: 1,663
Likes: 417
From: Central Texas
key code?
I want to buy an original GM blank for my '70 ignition, apparently they are different codes for the blanks?
Will an A code work in my '70?[listing states it's for a '71, sent seller a message, havent heard back yet] Thanks
https://www.ebay.com/itm/Ignition-Sw...e/361488476172
Will an A code work in my '70?[listing states it's for a '71, sent seller a message, havent heard back yet] Thanks
https://www.ebay.com/itm/Ignition-Sw...e/361488476172
Le Mans Master
Joined: Mar 2001
Posts: 6,640
Likes: 287
From: Ann Arbor Michigan
My GM key code book says 1970 was "J" for ignition and "K" for glove box. So the "A" blank won't fit. Had one of each, you can see the grooves are different so it won't enter the lock. No idea if these are GM or not (I think they are) they had the key code knock-out removed. If it's close enough for you, you can have it.
Gary
Last edited by Duke94; Dec 30, 2018 at 05:24 PM.
Melting Slicks
Joined: Mar 2005
Posts: 2,094
Likes: 298
From: Midlothian VA
My GM key code book says 1970 was "J" for ignition and "K" for glove box. So the "A" blank won't fit. Had one of each, you can see the grooves are different so it won't enter the lock. No idea if these are GM or not (I think they are) they had the key code knock-out removed. If it's close enough for you, you can have it.
Gary
Codes are not interchangeable due to the grove profile of the key.
1970 key code / blank# / grove code
Primary J 320470 58
Secondary K 320471 59
Last edited by Hammerhead Fred; Dec 30, 2018 at 07:38 PM.
