Brake controller, which one?
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Lost in Time





Joined: May 2011
Posts: 647
Likes: 367
From: North Dallas Forty, OC California
2020 XLT F150 - I’ve already installed a cheap aftermarket controller and it’s never worked correctly, won’t stay connected. Now I’m getting fault warnings for it. So I’ve been looking for a ford unit and I have two models showing as being correct; HC3Z 19H332-AA and JL3Z 19H332-AA. The latter unit is about $50 more than the other. What’s the difference between the two?
thanks, Clint
thanks, Clint
Last edited by Blue Blood; Sep 3, 2023 at 11:21 PM.
2020 XLT F150 - I’ve already installed a cheap aftermarket controller and it’s never worked correctly, won’t stay connected. Now I’m getting fault warnings for it. So I’ve been looking for a ford unit and I have two models showing as being correct; HC3Z 19H332-AA and JL3Z 19H332-AA. The latter unit is about $50 more than the other. What’s the difference between the two?
thanks, Clint
thanks, Clint
J = 2018 (compatible with 2018-2020 model years)
L3 = F150
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TL Tech specializes in tuning and performance upgrades for Ford trucks. Owned and operated by a Ford trained tech, our services include Ford F-150 module programming/flashing and tuning Ford EcoBoost, PowerBoost, and Coyote engines. Visit us at WWW.TLTECHPRO.COM for go-fast upgrades.
TL Tech specializes in tuning and performance upgrades for Ford trucks. Owned and operated by a Ford trained tech, our services include Ford F-150 module programming/flashing and tuning Ford EcoBoost, PowerBoost, and Coyote engines. Visit us at WWW.TLTECHPRO.COM for go-fast upgrades.
2020 XLT F150 - I’ve already installed a cheap aftermarket controller and it’s never worked correctly, won’t stay connected. Now I’m getting fault warnings for it. So I’ve been looking for a ford unit and I have two models showing as being correct; HC3Z 19H332-AA and JL3Z 19H332-AA. The latter unit is about $50 more than the other. What’s the difference between the two?
thanks, Clint
thanks, Clint
JL3Z is for the F150.


