Magnacor and bosch spark plugs.
#1
#3
#4
![Default](https://landroverforums.com/forum/images/icons/icon1.gif)
The same wires fit your 98 as fit any D1 with the 4.0. Changing the plugs and wires is a simple process but take your time and do one wire at a time so you don't cross wires. The hardest part of the job is fitting the larger 8mm wires into the holders for the factory 7mm. Takes a little force but it can be done.
#5
![Default](https://landroverforums.com/forum/images/icons/icon1.gif)
The same wires fit your 98 as fit any D1 with the 4.0. Changing the plugs and wires is a simple process but take your time and do one wire at a time so you don't cross wires. The hardest part of the job is fitting the larger 8mm wires into the holders for the factory 7mm. Takes a little force but it can be done.
#7