B210 van and B210 coupe both used a tail gate. The Coupe tail gate is more commonly called the hatch or liftgate.
Coupe Tail Gate
DX came with hatch struts, to keep the hatch open when lifted. GL & GX hatch struts came with switches to turn the light on.
90100-H5500 ASSY-PANEL,TAIL GATE COUPE 90810-H5501 WEATHERSTRIP-tail gate <> 90810-H5500
TAIL GATE TRIMMING (underside of hatch) 90900-H5500 FINISHER-tail gate (Black) 90900-H5501 FINISHER-tail gate (Brown) 01553-00211 CLIP-trim (Black) (11) 01553-00221 CLIP-trim (Brown) (11)
Hatch Struts
90210-H5550 BALANCER KIT-tail gate (R.H.) K-GX,K-GL,(op.)K-DX, USA ALL 90211-H5550 BALANCER KIT-tail gate (L.H.) K-GX,K-GL,(op.)K-DX, USA ALL 90210-H5500 BALANCER ASS'Y-tail gate (R.H.) K-DX $175 USD 90211-H5500 BALANCER ASS'Y-tail gate (L.H.) K-DX $175 USD
Aftermarket * SACHS SG225004 $17 USD CONNECTION Ball Socket End Extended Length 24" Compressed Length 15" * AMS AUTOMOTIVE 4729 Hatch Lift Extended Length (inches) 23.88 Compressed Length (inches) 14.81 Stroke (inches) 9.07 Pounds of Force 46 Shaft Diameter (mm) 8 Body Diameter (mm) 22 Shaft Connection U-Blade Body Connection U-Blade