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-   XK / XKR ( X150 ) (https://www.jaguarforums.com/forum/xk-xkr-x150-33/)
-   -   Gearbox (https://www.jaguarforums.com/forum/xk-xkr-x150-33/gearbox-214798/)

Someb 03-09-2019 09:25 AM
Gearbox
 
Hello all?

Does anyone know who the manufacturer is of the gearbox from mine xk 5.0 out of 2010?

Thx in advance for the effort of the reactioen.

Grtz
Ben

kj07xk 03-09-2019 10:29 AM
Thought all X150 transmissions were made by ZF.

Aonsaithya 03-09-2019 10:32 AM
ZF; 4.2 cars should have the 6-speed 6HP26 with a gear stick, while 5.0 cars should have the 8-speed 6HP28 with the rotary gear selector.

I do vaguely recall seeing some thread discussing whether some early 5.0 might've had the 6-speed, though...?

EDIT: Misunderstanding, I probably recalled seeing a thread discussing whether an early 5.0 might have the J-gate instead of the rotary selector...

Someb 03-09-2019 10:44 AM
Originally Posted by Aonsaithya (Post 2037321)
ZF; 4.2 cars should have the 6-speed 6HP26 with a gear stick, while 5.0 cars should have the 8-speed 6HP28 with the rotary gear selector.

I do vaguely recall seeing some thread discussing whether some early 5.0 might've had the 6-speed, though...?
I have for sure an six speed gearbox in my jaguar xk 5.0 convertible; so what brand and type?

TiA

jagtoes 03-09-2019 11:46 AM
My 2012 XKR list a 6 speed transmission on the window speaker . I also know based on the numbers when the paddles are used and by the number of shifts in normal drive mode. I do believe it is a different transmission then the 4.2 cars.

Aonsaithya 03-09-2019 03:04 PM
Originally Posted by Someb (Post 2037324)
I have for sure an six speed gearbox in my jaguar xk 5.0 convertible; so what brand and type?

TiA
ZF is the brand as I said, and whether it's 6HP26 or 6HP28 depends on the number of gears you have.

To verify, you can create an account for TOPIx and look up your car specs with your VIN (or you can post the VIN here and someone may do it for you). This information should include the gearbox; it states "6-Speed Automatic 6HP26" for mine.

Someb 03-09-2019 03:12 PM
Originally Posted by Aonsaithya (Post 2037423)
ZF is the brand as I said, and whether it's 6HP26 or 6HP28 depends on the number of gears you have.

To verify, you can create an account for TOPIx and look up your car specs with your VIN (or you can post the VIN here and someone may do it for you). This information should include the gearbox; it states "6-Speed Automatic 6HP26" for mine.
Topix is not for customers I believe :(

u102768 03-09-2019 03:24 PM
Originally Posted by Aonsaithya (Post 2037423)
ZF is the brand as I said, and whether it's 6HP26 or 6HP28 depends on the number of gears you have.
The 6 in 6HP is the number of gears so both 4.2 and 5.0 XK's have 6 speed gear boxes. The 28 is just the evolution.

Aonsaithya 03-09-2019 04:52 PM
Originally Posted by u102768 (Post 2037434)
The 6 in 6HP is the number of gears so both 4.2 and 5.0 XK's have 6 speed gear boxes. The 28 is just the evolution.
Looks like you're right, my bad! I wonder where I picked the 8 speed up from...

Aonsaithya 03-09-2019 04:55 PM
Originally Posted by Someb (Post 2037430)
Topix is not for customers I believe :(
It's not, but you can register yourself as an "independent operator". You'll only have basic access, since most stuff is subscription-based, but you can still look up some specs & factory equipment listings by VIN.

steve_k_xk 03-09-2019 04:55 PM
Originally Posted by Aonsaithya (Post 2037462)
Looks like you're right, my bad! I wonder where I picked the 8 speed up from...
Well your sort of correct you got the engine correct however it's the f type that received the 8spd zf

Stuart S 03-09-2019 08:54 PM
Originally Posted by Aonsaithya (Post 2037462)
Looks like you're right, my bad! I wonder where I picked the 8 speed up from...
For 2013, the XJ (X351) came with an 8-speed ZF transmission, up from 6-speed. All X150 XK/XKR models had a 6-speed.

old_dawg 03-10-2019 05:14 AM
Course, you could always just look at the VIN decoder.

https://www.jaguarforums.com/forum/vindecoder.php


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