Rover 4HP22

6 discussions on MotorsForum about the Rover 4HP22: what owners asked, what went wrong, and what fixed it.

What owners report

Modifying to a different gearbox.

I'm intending as a winter project looking at fitting a more modern autoto my SD1. The box I'd really like to use was never fitted to a Rover V-8,so the correct version simply doesn't exist. And to add to the problemshas an integral...

Back for a flying visit...

I've bought a ZF 4HP22 auto from a 3.9 Range Rover with the intention offitting it to my SD1 Rover. (I've got a suitable tailshaft). It camecomplete with transfer box which of course I don't need. Do these fail -ie has it any value on its...

BMW engine to Range Rover Classic

Hi all does anybody know how possible it is to fit the straight 6 3.5 BMWengine to a 4 speed Range Rover gearbox, I am not worried about the enginemanagement just how much of a job to fit the g/boxRichard--To reply remove " spam "

V12 Land-Rover

These things (late 80s 750 BMWs) use ZF slushboxes don't they? fetch peanuts. And would probably fit under the nose of a Defenderor Tomcat/Bowler with a little persuassion. And are a stupidly smoothway of delivering 300 brake.Anybody got...

V12 Land-Rover

These things (late 80s 750 BMWs) use ZF slushboxes don't they? fetch peanuts. And would probably fit under the nose of a Defenderor Tomcat/Bowler with a little persuassion. And are a stupidly smoothway of delivering 300 brake.Anybody got...

87 9000T Auto no 3-4 shift

After driving to the Bay area over the holidays from Oregon, I've lost 3rdand 4th gears. It tries to, but it's like I get neutral. And I just changedthe ATF before I left. Any ideas or similar problems? It's a ZF 4HP-18 ,204K miles.Where...

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