Ride_on wrote:looks like the MK3 grill is different to the MK2
Indeed they are different as winter grille muff avocados would know.
The bumper looks like it's sitting along the front okay. Are the wrap-around ends of the bumper correctly slid into their plastic brackets on the front leading edges of the wings? If so, are those brackets different?
Just looked up the parts list. Quick glossary: The "member" is the metal bumper bar behind the plastic. The "slide block" is the plastic clip at front edge of each wing which holds the ends of the bumpers. The "front brackets" are the big lumps of metal bolted to the front panel which carry the bumpers. Note: Just because the part numbers are different, does not mean that the part is (substantially) different.
Front bumper
1982-1985 MY
3296874 front bumper member
3296333 front slide block
3287103 front bracket, L.H.
3287104 front bracket, R.H.
3296874 rear bumper member
3296333 rear slide block
3296335 rear bracket, L.H. 3/5DRS
3201327 rear bracket, L.H. 4DRS
3296336 rear bracket, R.H. 3/5DRS
3201328 rear bracket, R.H. 4DRS
1986 MY onwards
3207586 front bumper member
3207238 front slide block
3342286 front bracket, L.H.
3342287 front bracket, R.H.
3207587 rear bumper member
3207239 rear slide block
3296335 rear bracket, L.H. 3/5DRS
3201327 rear bracket, L.H. 4DRS
3296336 rear bracket, R.H. 3/5DRS
3201328 rear bracket, R.H. 4DR
I would look closely at the plastic slide blocks that hold the ends of the bumpers against the wings.