Disco 2 Rear ride height,

The back of my 2000 discovery sits low, guess the rear springs have sagged,
440mm from hub center to arch lip,

Had a look for standard 5 seater coil springs but keep finding air to coil conversion springs will they do? Doesn't the air ride discos sit lower?
I don't want lift springs, just want it bog standard i doubt il tow much with it i have my range rover for that,

The p/n for standard coil suspension for a RHD 2000 MY are:
LH - RKB101100, e.g. https://www.lrparts.net/rkb101100-r...hand-side-for-coil-spring-up-to-2a999999.html
RH - RKB101101, e.g. https://www.lrparts.net/rkb101101-r...hand-side-for-coil-spring-up-to-2a999999.html

Ordered thank you