Throttle body difference 351W
Nov 10, 2025 | 08:56 PM
Joined: Jul 2004
Posts: 476
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From: Delaware
Throttle body difference 351W
1991 Bronco with 351W. What is the difference between the original throttle body F1TZ9E926G on my 91 Bronco with 351w and the later F6TE-RA throttle body?
Nov 10, 2025 | 09:17 PM
Joined: Jun 2006
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From: Ottawa, Ontario
The coolant line fittings changed shape and it went from 2 evap connections to one.
Nov 10, 2025 | 09:30 PM
Joined: Jul 2004
Posts: 476
Likes: 5
From: Delaware
Thanks. So if I replace the one on my 91 Bronco it shouldn't matter which one I get, correct?
Nov 11, 2025 | 12:49 PM
Joined: Jan 2019
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From: N.W. Alabama
If you get the single EVAP throttle body, plug 1 line on your EVAP.
Nov 11, 2025 | 11:33 PM
Joined: Jun 2006
Posts: 31,930
Likes: 1,499
From: Ottawa, Ontario
No it won't matter, functionally they are the same and fwiw I believe the 5.0 use the exact same TB too.
Nov 15, 2025 | 06:29 AM
Joined: Jun 2015
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Quote:
Originally Posted by
Conanski
…I believe the 5.0 use the exact same TB too.
Yes. Both engines use the same throttle body. I used to pick up spares when at the junkyard since the BBK t/b is expensive junk.
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