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Engine Numbers

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Old Jun 4, 2003 | 05:12 PM
  #1  
berklified's Avatar
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Junior Member
 
Joined: May 2003
Posts: 41
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From: Ottawa
Engine Numbers

k need some help,

not sure where the numbers are on the block,
i managed to get this off of the headers.....

1409453 L21 35124

what is that?


and this came off of the radiator tag

C 03C 1FP87 N114898
188 21L 21U E
AR9
256498 801288

someone decode this for me, and if this isn;t right where can i find the engine block id?

-mark-
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Old Jun 4, 2003 | 05:39 PM
  #2  
RB83L69's Avatar
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Joined: Jul 1999
Posts: 18,457
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From: Loveland, OH, US
Car: 4
Engine: 6
Transmission: 5
None of those numbers is really worth anything for that.

Look on the top of the bell housing flange, right behind the pass side head, under the brake booster. The block casting number is there. That number is the one you want.

Gotta be the most convenient place they coulda put it.
Attached Thumbnails Engine Numbers-block-casting-number.jpg  
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