Bumper Parts
Bumpers are the same for USA and Japan markets, except for 1973 USA model bumper.
Overview
* 1970 front bumpers use small 8mm bolts to fasten to car * 1970 North America intro with #Overriders * 1973 North America change to safety bumpers * 1975 change of stays to use large 12mm bolts
See also: Trunk & Bumper Part Numbers
The regular rear bumper is in three pieces (and sold as three pieces)
- Long center section that varies between Sedan, Coupe and Wagon
- Two end caps, left and right, that wrap around the side a little bit
End caps
USA
- H19 1971-1972 bumpers are same as Japan H10 bumpers except they are drilled with #Overrider holes
NOTE: 1973 parts fit older brackets (stays), but older bumper doesn't fit newer brackets.
Front Bumper (Coupe & Sedan) * 62651-H1900 ASSY-BUMPER,FRONT Sedan, Coupe w/#Overrider holes * 62651-H1000/H1001 ASSY-BUMPER,FRONT early Coupe * 62651-H7000 ASSY-BUMPER,FRONT Sedan, Coupe from 0772 $178
Rear Bumper, sedan * 85012-H1000 BUMPER END-REAR RH Coupe, Sedan * 85013-H1000 BUMPER END-REAR LH Coupe, Sedan * 85011-H1900 BUMPER-REAR CENTER Sedan * 85011-H7000 BUMPER-REAR CENTER Sedan from 0772
Rear Bumper, Coupe * 85012-H1000 BUMPER END-REAR RH Coupe, Sedan * 85013-H1000 BUMPER END-REAR LH Coupe, Sedan * 85011-H1905 BUMPER-REAR CENTER Coupe * 85011-H7100 BUMPER-REAR CENTER Coupe from 0772
Overriders
Overriders (bumper guards) are the same sedan/coupe. Front and rear differ. For 1971-1972 the rubber is in the form of inserts that snap into the brackets. For 1973 with the 5-mph bumpers, the rubber is bonded to the brackets.
Overrider rubber inserts 1970-1972 (two front, two rear) 85024-H1900 RUBBER-OVERRIDER (4) -0672
Rear Overrider 85020-H1900 OVERRIDER-REAR BUMPER RH 85021-H1900 OVERRIDER-REAR BUMPER LH 85020-H7000 OVERRIDER-REAR BUMPER RH 1973 85021-H7000 OVERRIDER-REAR BUMPER LH 1973
Front Overrider 62674-H1900 OVERRIDER-FRONT BUMPER RH 62675-H1900 OVERRIDER-FRONT BUMPER LH 62674-H7000 OVERRIDER-FRONT BUMPER RH 1973 62675-H7000 OVERRIDER-FRONT BUMPER LH 1973
1971-1972 overriders with rubber inserts 
1973 2.5-mph bumpers
Japan
NOTE: PB110 front bumper is unique, but PB110 rear bumper is same as B110.
Front Bumper
62651-H1000 ASSY-BUMPER,FRONT [sedan/coupe/van] 62651-H1001 ASSY-BUMPER,FRONT from 0870 (interchanges with former) * Two-piece welded vs Three-piece welded
Stays
Stays mount the bumper to the body. Early vs late stays have a different bolt angle and spacing (not interchangeable).
Early 1200s use 8mm bolts (fastening Stay to Hood Ledge) 08110-81662 BOLT (up to '72-6)
Later 1200s use 12mm bolts 08114-22510 BOLT (from '72-7)
Changed to a longer 30mm long bolt for 1976 JPN (1973 in USA)
Early Front Bumper Stays: 62671-H1001 to June 1972 (8 mm chassis bolts)
Early vs Late stays (notice notch in late version): 62671-H1002 from July 1972 (12 mm chassis bolts)
Late stays are identified by the notches
Stay Measurements
early chassis rail bolt holes: ? late chassis rail bolt holes: ?
Rear Bumper
NOTE: Japan models had no #Overriders
85011-H1800 BUMPER-REAR CENTER Coupe [with plate cutout] 85011-H1400 BUMPER-REAR CENTER Van [plain bar] 85011-H1000 BUMPER-REAR CENTER Sedan [with lamp hole]
15 85012-H1000 BUMPER-REAR [end cap] RH 16 85013-H1000 BUMPER-REAR [end cap] LH
Rear Stays
#H10 coupe,sedan #H14 Van fixing body to stay (2 of each) ALL 62678-21000ᴳ SHIM-rubber, stay, bumper side 08110-82062ᴳ BOLT-with lock washer M8x20 08915-53810ᴳ WASHER-plain large M8
H10
85204-H1000ᴳ STAY-bumper, rear coupe,sedan 2
Rear Bumper Stay bolts straight to the Body#Rear Panel... so a little bump may dent the body.
H14
B110 Sunny Van (VB110) aka wagon
85204-H1400ᴳ STAY-bumper, rear Van RH 85205-H1400ᴳ STAY-bumper, rear Van LH
Right and Left side stays
Japan Sunny Truck
Front
Assembly Early (1971-1978) 
62651-G1001 BUMPER ASS'Y-front STD -7509 [painted] 62651-H1025 BUMPER ASS'Y-front DX -7509 [chromed] 62651-H1025 ASSY-BUMPER,FRONT Truck 7510-7803 [car-type]
Assembly Late - rubber ends 
62650-G1060 ASSY-BUMPER,FRONT Truck 7804-8910 [CHROME + rubber] 62650-95W00 ASSY-BUMPER,FRONT Truck from 8910 [BLACK + rubber] 
62024-G1060 BUMPER-FRONT [rubber end cap] RH from 7804 62025-G1060 BUMPER-FRONT [rubber end cap] LH from 7804 * 08360-61026 SCREW 7804-8910 * 08911-10637 NUT 7804-8910
Side Brackets 
62672-H1001 BRACKET-FRONT BUMPER SIDE, RH 62673-H1001 BRACKET-FRONT BUMPER SIDE, LH 62663-G1050 BOLT-bumper "B" STD -7509 [side, exterior] * superceded 62663-15401 STD 62663-27700 BOLT-CARRIAGE [side, exterior] -8503 CHROME METAL (CR-10S) (2) 62663-G1900 BOLT [side, exterior] 8504-8910 CHROME METAL (CR-12S) (2) 62663-G1205 BOLT [side, exterior] 8910- BLACK ハンツトヤノソウ (2) * 08915-43610 WASHER (2) * 08915-13610 WASHER-LOCK (2) * 08911-10610 NUT (2)
Carriage Bolts
http://i297.photobucket.com/albums/mm219/ddgonzal/Datsun%201200/Parts/bumper-bolts.jpg 
62678-21000 SHIM-BRACKET BUMPER (2) 08360-61626 BOLT (fixing bumper side to fender) replaced 08360-62014 -7509 08915-43610 WASHER-plain -7509
Stays
62670-H1002 STAY-FRONT BUMPER, RH * replaced 62670-H1001 STAY-front bumper (R.H.) (up to '72-6) 62671-H1002 STAY-FRONT BUMPER, LH * replaced 62671-H1001 STAY-front bumper (L.H.) (up to '72-6) 62663-G1050 BOLT-bumper "B" STD (4) * superceded 62663-15401 62663-27700 BOLT-CARRIAGE (4) [external, to bumper] EXC STD * 08915-43610 WASHER-PLAIN (4) * 08915-13610 WASHER-LOCK (4) * 08911-10610 NUT (4) 08124-23010 BOLT (4) [to body panel] * superceded 08114-25510 (from '72-7) * replaced 08110-81662 (up to '72-6) 08915-14210 WASHER-LOCK (4) 08915-44210 WASHER-PLAIN(4) * replaced 08915-53810 (up to '72-6)
Hook (-7509) Bolted to the front Bumper Stays 62682-H7000 HOOK-tie down (R.H.) 62683-H7000 HOOK-tie down (L.H.)
Rear
85010-G1001 RUBBER-REAR BUMPER, SIDE RH 7611 85010-G1002 RUBBER-REAR BUMPER, SIDE RH 7612- 85011-G1001 RUBBER-REAR BUMPER, SIDE LH 7611 85011-G1002 RUBBER-REAR BUMPER, SIDE LH 7612- 08310-64512 SCREW [external] 7510- 08915-43610 WASHER-lock 08310-64510 SCREW [external] -7509 * 08915-13610 WASHER * 08915-43610 WASHER-LOCK 08110-61810 SCREW [internal] * 08915-13610 WASHER-LOCK 7510- * 08915-43610 WASHER-PLAIN
90802-G1000 BUMPER RUBBER-TAIL GATE -7603 90802-G1001 BUMPER RUBBER-TAIL GATE 7604- 08310-62012 SCREW (2) 08915-13610 WASHER-LOCK (2)
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