Important please help. i plan on changing my transmission fluid on my 03 audi a4 quattro 80,000 miles. ive been searching and i think i almost got it but i want to double check dont want to make mistake.. i bought lucas gear oil that 80w-90 it says its gl5 i believe this is ok please answer bak asap.. Thank you

 

you want Redline MT 90. and you're looking for GL4 rated oil.. which, the MT90 happens to be