Armrest -- they are almost identical to the 1200 Deluxe armrests and bolt right in! They just have simulated stitching, whereas the 1200 rests are plain. B310 uses Screws, B110 uses machine bolts. You can use the B310 above-door grab handle for a "Standard" 1200 door handle! Just cut off the locating nubs and screw it to the door in place of the Deluxe handle.
Armrest comparison3.7 rear differential (H150)
Rear-seat 'rotating' ashtrays -- identical!
rear seat ashtrayDome lights are different, the B310 looks very similar but is larger.
Coat hooks. They are the same color, same shape, but the B310 one has a locating nub, which can be cut off.
Above-door partsAbove-door grab handle. My 1200 doesn't have one, maybe it can be fitted.
Rear seat:
- The B310 seatback is about 2 inches wider so it won't fit. Possibly the material might fit a 1200 seatback, but the seatback is very thin compared to the 1200, so don't know.
- The B310 rear seatbottom fits, more or less. You'd have to modify the bolt-down brackets.
B310 rear seat cushion in B110Rear-view mirror and sun visors. The visors could be used if you change the mounting pads. However, they are a bit wider and slip in the center into the mirror mount. The mirror mount possibly (?) could be fitted to the 1200. It's a nice larger mirror with night anti-glare flip lever.
Mirror and visor comparisonSeat belts:
- rear will fit the 1200. The retractors are on the buckle, whereas the 1200 retractors are near the mount end (sit against seat back). I think the 1200 ones are better.
- front will not fit, unfortunately. The retractor is large and fits into the b-pillar. Whereas the 1200 retractors are exposed and bolt to the door sill below the -pillar.
2-dr sedan rear side trim. The panels are smaller than the 1200 trim. However, the clips can be saved and used to repair 1200 trim.
Interior panel clipsGlovebox won't fit. Must be the B210 hard plastic one that fits the B110.
B310 Wheels don't fit the front of the B110, as they have too much positive offset.
Rear side window weatherstripping (2-dr sedan). It's almost perfect, but about 1 inch too short for the B110. Surprisingly, the B110 glass is actually larger! The B110 has a window seal that's glued to the outside of the frame, and an inside cover for the door frame. The B310 uses a one-piece.