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es400
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OKAI ES400 Frame Set — Parts & Exploded View

Exploded diagram and orderable spare parts for the OKAI ES400A/ES400B Frame Set assembly, with photos, specs, and Shopify links.

Levy Fleets Team28 de mayo de 202610 min read

OKAI ES400 Frame Set — Parts & Exploded View

Exploded view and every orderable (non-fastener) part in the Frame Set assembly of the OKAI ES400A and ES400B. Fasteners for this assembly live in the ES400 Screw Reference.

How to use this page

Find the number next to a part in the exploded diagram below, then match it to the Callout on diagram value in each part entry. Shared ES400A/ES400B parts may carry a different callout number on each model's diagram.

Exploded Diagram

ES400A

OKAI ES400A Frame Set exploded diagram

ES400B

OKAI ES400B Frame Set exploded diagram

Parts (84)

Reflector — 2021700008

OKAI Reflector (2021700008)
FieldValue
Callout on diagram (ES400A)2
Callout on diagram (ES400B)44
Qty per scooter2
Net weight5 g
FitsES400A / ES400B
OKAI spec39.8_28.4_11.5_PC_黄色

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Shell — 2021000076

OKAI Shell (2021000076)
FieldValue
Callout on diagram (ES400A)3
Qty per scooter1
FitsES400A
OKAI spec374_182.3_81.2_PC+ABS(UL)_黑色

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Controllers — 2010500211

OKAI Controllers (2010500211)
FieldValue
Callout on diagram (ES400A)6
Qty per scooter1
FitsES400A
OKAI specES400_CR201_48V_22A_外协生产,内换电

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Locknut — 2040200023

OKAI Locknut (2040200023)
FieldValue
Callout on diagram (ES400A)7
Qty per scooter2
Net weight1 g
FitsES400A
OKAI specM5_P0.8_5_1018+PA_达克罗(黑色)

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Adapter cable — 2011300107

OKAI Adapter cable (2011300107)
FieldValue
Callout on diagram (ES400A)9
Qty per scooter1
Net weight41 g
FitsES400A
OKAI spec_600_HT-F-Z508DG、HT-F-Z608DM、HT-F-Z508DM、HT-F-Z209EM_非UL_PVC

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Bottom panel front cover — 2021000077

OKAI Bottom panel front cover (2021000077)
FieldValue
Callout on diagram (ES400A)10
Qty per scooter1
FitsES400A
OKAI spec183.6_90.3_85.3_PA(UL)_黑色

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Kickstand — 2031600021

OKAI Kickstand (2031600021)
FieldValue
Callout on diagram (ES400A)13
Callout on diagram (ES400B)48
Qty per scooter1
Net weight328 g
FitsES400A / ES400B
OKAI spec139.3_248.5_128.2_铝合金_黑色

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Locknut — 2040200012

OKAI Locknut (2040200012)
FieldValue
Callout on diagram (ES400A)14
Qty per scooter2
FitsES400A
OKAI specM6_P1.0_6.1_35#_镀铬

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ES400 fixed plate (plastic spray) — 4040000121

OKAI ES400 fixed plate (plastic spray) (4040000121)
FieldValue
Callout on diagram (ES400A)15
Qty per scooter1
FitsES400A
OKAI specSPCC_喷塑黑色

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Electronic lock — 2011200008

OKAI Electronic lock (2011200008)
FieldValue
Callout on diagram (ES400A)16
Qty per scooter1
Net weight171 g
FitsES400A
OKAI spec5V_69.6*63.4*26.7_UL

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Fixed shell — 2020700029

OKAI Fixed shell (2020700029)
FieldValue
Callout on diagram (ES400A)19
Qty per scooter1
Net weight66 g
FitsES400A
OKAI spec116_51.2_35_PC+ABS(UL)_黑色

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ES400A frame set (plastic spray + labeling) — 4040001259

OKAI ES400A frame set (plastic spray + labeling) (4040001259)
FieldValue
Callout on diagram (ES400A)20
Qty per scooter1
FitsES400A
OKAI specAL-6061_黑色

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Frame cover — 2020100049

OKAI Frame cover (2020100049)
FieldValue
Callout on diagram (ES400A)21
Qty per scooter2
Net weight2.5 g
FitsES400A
OKAI spec36.5_20.5_10_PA(UL)_黑色_黑色

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Fixed seat — 2020700024

OKAI Fixed seat (2020700024)
FieldValue
Callout on diagram (ES400A)24
Qty per scooter1
Net weight56.5 g
FitsES400A
OKAI spec124_68_24.5_PC+ABS_黑色

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ES400 fender bracket welding group (plastic spray) — 4100000016

OKAI ES400 fender bracket welding group (plastic spray) (4100000016)
FieldValue
Callout on diagram (ES400A)25
Callout on diagram (ES400B)22
Qty per scooter1
Net weight217 g
FitsES400A / ES400B
OKAI specSPCC_喷塑黑色

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ES400 rear fork welding group (plastic spray) — 4060000023

OKAI ES400 rear fork welding group (plastic spray) (4060000023)
FieldValue
Callout on diagram (ES400A)27
Qty per scooter1
Net weight715 g
FitsES400A
OKAI specSPCC、Q235_黑色

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Motor — 2010200056

OKAI Motor (2010200056)
FieldValue
Callout on diagram (ES400A)29
Qty per scooter1
Net weight4844 g
FitsES400A
OKAI specES400、ES400D、ES410V_8V_350W_10寸_蜂窝胎_UL

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Spacer — 2041000174

OKAI Spacer (2041000174)
FieldValue
Callout on diagram (ES400A)30
Callout on diagram (ES400B)23
Qty per scooter1
Net weight7.5 g
FitsES400A / ES400B
OKAI spec20#_φ15_φ20_7_镀镍

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Charging port cover — 2021200007

OKAI Charging port cover (2021200007)
FieldValue
Callout on diagram (ES400A)32
Qty per scooter1
FitsES400A
OKAI spec34_30_16_PC+ABS(UL)_黑色_黑色

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Charging port — 2010400035

OKAI Charging port (2010400035)
FieldValue
Callout on diagram (ES400A)33
Qty per scooter1
Net weight17 g
FitsES400A
OKAI specZ212AM_130_防水头_UL

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Pedal pad — 2021500064

OKAI Pedal pad (2021500064)
FieldValue
Callout on diagram (ES400A)35
Qty per scooter1
FitsES400A
OKAI spec187.6_172_4_橡胶_黑色_白色

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Magnet — 2011600003

OKAI Magnet (2011600003)
FieldValue
Callout on diagram (ES400A)36
Qty per scooter1
Net weight3.5 g
FitsES400A
OKAI spec_GPS-23_23_14

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ES400 cover plate (plastic spray) — 4040000124

OKAI ES400 cover plate (plastic spray) (4040000124)
FieldValue
Callout on diagram (ES400A)39
Qty per scooter1
FitsES400A
OKAI specAL6061-T6_喷塑黑色

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Pedal pad — 2021500169

OKAI Pedal pad (2021500169)
FieldValue
Callout on diagram (ES400A)40
Qty per scooter1
FitsES400A
OKAI specES400A_445.5_172.8_5_通用不印字_硅胶_黑色_黑色

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Pedal pad — 2021500066

OKAI Pedal pad (2021500066)
FieldValue
Callout on diagram (ES400A)41
Qty per scooter1
FitsES400A
OKAI spec178.8_172.4_4_PA6_黑色_白色

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Pressure strip on cover 2 — 2022500005

OKAI Pressure strip on cover 2 (2022500005)
FieldValue
Callout on diagram (ES400A)42
Qty per scooter2
FitsES400A
OKAI spec419_10_0.5_19_黑色

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Rubber strip — 2021100059

OKAI Rubber strip (2021100059)
FieldValue
Callout on diagram (ES400A)43
Qty per scooter2
Net weight9.5 g
FitsES400A
OKAI spec270_13_2.5_橡胶_黑色

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Cover positioning block — 2030500174

OKAI Cover positioning block (2030500174)
FieldValue
Callout on diagram (ES400A)44
Qty per scooter1
Net weight20 g
FitsES400A
OKAI specES400_15.2_124.5_3.7_AL6061-T6_阳极黑色

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Locking buckle — 2030100031

OKAI Locking buckle (2030100031)
FieldValue
Callout on diagram (ES400A)45
Qty per scooter1
Net weight27.5 g
FitsES400A
OKAI spec40_49.5_2_SPCC_镀铬

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Lithium-ion battery pack (with lithium-ion battery intelligent protection board BMS-13 series to 15 series software V1.0) — 2010100152

OKAI Lithium-ion battery pack (with lithium-ion battery intelligent protection board BMS-13 series to 15 series software V1.0) (2010100152)
FieldValue
Callout on diagram (ES400A)47
Qty per scooter1
FitsES400A
OKAI specRPH0005_48V_15.5AH_744Wh_LG18650_全灌胶_UL认证

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Tail light fixing piece — 2030500135

OKAI Tail light fixing piece (2030500135)
FieldValue
Callout on diagram (ES400A)48
Callout on diagram (ES400B)19
Qty per scooter1
Net weight15 g
FitsES400A / ES400B
OKAI spec37_30_15_SPCC_镀锌

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Rear fender — 2020900053

OKAI Rear fender (2020900053)
FieldValue
Callout on diagram (ES400A)49
Qty per scooter1
Net weight227 g
FitsES400A
OKAI spec297_108_148_PA_黑色UL

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Taillight — 2011000110

OKAI Taillight (2011000110)
FieldValue
Callout on diagram (ES400A)50
Callout on diagram (ES400B)21
Qty per scooter1
Net weight35 g
FitsES400A / ES400B
OKAI spec_带反射片_12_550

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Rivet — 2040800002

OKAI Rivet (2040800002)
FieldValue
Callout on diagram (ES400A)51
Callout on diagram (ES400B)18
Qty per scooter2
Net weight0.8 g
FitsES400A / ES400B
OKAI specAL_2.8_10_阳极本色

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License plate bracket — 2021300060

OKAI License plate bracket (2021300060)
FieldValue
Callout on diagram (ES400A)52
Callout on diagram (ES400B)17
Qty per scooter1
FitsES400A / ES400B
OKAI specES400_67_54.8_3_PC_黑色_透明

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Frame right rear plug cover — 2020100048

OKAI Frame right rear plug cover (2020100048)
FieldValue
Callout on diagram (ES400A)54
Qty per scooter1
FitsES400A
OKAI spec85.4_82_33.8_PC+ABS(UL)_黑色_白色

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Frame left rear plug cover — 2020100047

OKAI Frame left rear plug cover (2020100047)
FieldValue
Callout on diagram (ES400A)55
Qty per scooter1
FitsES400A
OKAI spec82_85.4_33.8_PC+ABS(UL)_黑色_白色

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Serial debugging cable — 2011300132

OKAI Serial debugging cable (2011300132)
FieldValue
Callout on diagram (ES400A)57
Qty per scooter0.25
FitsES400A
OKAI spec_950_51006-4P、USB2.0端口_非UL_PVC

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Serial port adapter cable — 2011300141

OKAI Serial port adapter cable (2011300141)
FieldValue
Callout on diagram (ES400A)58
Qty per scooter0.25
FitsES400A
OKAI spec_200_408DM、51006-4P_非UL_PVC

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Magnetic ring — 2011600002

OKAI Magnetic ring (2011600002)
FieldValue
Callout on diagram (ES400A)59
Callout on diagram (ES400B)33
Qty per scooter2
Net weight19.5 g
FitsES400A / ES400B
OKAI specUF-90B_35_19.5_18_9

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Magnetic switch — 2011400024

OKAI Magnetic switch (2011400024)
FieldValue
Callout on diagram (ES400A)60
Qty per scooter1
FitsES400A
OKAI spec防水头_UL

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Proximity switch bracket — 2031400188

OKAI Proximity switch bracket (2031400188)
FieldValue
Callout on diagram (ES400A)63
Qty per scooter1
Net weight19.5 g
FitsES400A
OKAI specES400A_44.5_26_17_2_SPCC_电泳黑

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Frame lock box assembly — 2011800061

OKAI Frame lock box assembly (2011800061)
FieldValue
Callout on diagram (ES400A)64
Qty per scooter1
Net weight43.5 g
FitsES400A
OKAI spec54V--32V_灌胶_UL_6P+4P

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Brake cable core — 2040900040

OKAI Brake cable core (2040900040)
FieldValue
Callout on diagram (ES400A)65
Qty per scooter1
Net weight20 g
FitsES400A
OKAI spec62A_φ1.5_2010_镀锌

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Brake line skin — 2040900043

OKAI Brake line skin (2040900043)
FieldValue
Callout on diagram (ES400A)66
Qty per scooter1
Net weight69 g
FitsES400A
OKAI specPVC_φ5_1150_黑色

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Meter adapting cable — 2011300098

OKAI Meter adapting cable (2011300098)
FieldValue
Callout on diagram (ES400A)67
Qty per scooter1
Net weight13 g
FitsES400A
OKAI spec_500_Z308DM/G_尾灯_非UL_PVC

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Meter adapting cable — 2011300825

OKAI Meter adapting cable (2011300825)
FieldValue
Callout on diagram (ES400A)68
Qty per scooter1
FitsES400A
OKAI spec_3pin_50_Z509BG-Z308DM_尾灯_UL_铁氟龙

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Magnetic ring — 2011600005

OKAI Magnetic ring (2011600005)
FieldValue
Callout on diagram (ES400A)69
Callout on diagram (ES400B)34
Qty per scooter1
Net weight6.5 g
FitsES400A / ES400B
OKAI specUF-35B_13_11.5_25_5

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Mechanical lock components — 2036300005

OKAI Mechanical lock components (2036300005)
FieldValue
Callout on diagram (ES400B)1
Qty per scooter1
Net weight211 g
FitsES400B
OKAI spec140_60_67.8_AL 6061 T6+SUS304_RAW+阳极(改善加强)

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Electronic lock — 2011200052

OKAI Electronic lock (2011200052)
FieldValue
Callout on diagram (ES400B)2
Qty per scooter1
Net weight202 g
FitsES400B
OKAI specDC 5.0V_62.5*55.5*31.6_锁舌_满焊,锁舌加长,锁舌力加大

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Fixed seat — 2020700100

OKAI Fixed seat (2020700100)
FieldValue
Callout on diagram (ES400B)4
Qty per scooter1
Net weight371 g
FitsES400B
OKAI spec464.8_120_78_防火ABS+PC_黑色_ES400B/ES400C_配3.0电池锁

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Lithium-ion battery pack (with lithium-ion battery intelligent protection board BMS-13 series to 15 series software V1.0) — 2010100193

OKAI Lithium-ion battery pack (with lithium-ion battery intelligent protection board BMS-13 series to 15 series software V1.0) (2010100193)
FieldValue
Callout on diagram (ES400B)7
Qty per scooter1
FitsES400B
OKAI specRPH0002_47V_14.4Ah_LG21700_全灌胶_UL认证_13S_3P_全英文_A

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Pedal pad — 2021500154

OKAI Pedal pad (2021500154)
FieldValue
Callout on diagram (ES400B)8
Qty per scooter1
FitsES400B
OKAI specES400B_648.3_174_4.0_无logo_硅胶_黑哑光_黑色

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Left rear turn signal bracket — 2021300006

OKAI Left rear turn signal bracket (2021300006)
FieldValue
Callout on diagram (ES400B)9
Qty per scooter1
Net weight7 g
FitsES400B
OKAI spec55*29*31_29_31_PC+ABS_黑色_黑色

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Left tail light bracket — 2031400026

OKAI Left tail light bracket (2031400026)
FieldValue
Callout on diagram (ES400B)10
Qty per scooter1
Net weight40 g
FitsES400B
OKAI spec44_54.7_28.5_AL6061-T6_电泳黑色

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Right rear turn signal bracket — 2021300007

OKAI Right rear turn signal bracket (2021300007)
FieldValue
Callout on diagram (ES400B)11
Qty per scooter1
Net weight7 g
FitsES400B
OKAI spec55_29_31_PC+ABS_黑色_黑色

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Right tail light bracket — 2031400027

OKAI Right tail light bracket (2031400027)
FieldValue
Callout on diagram (ES400B)13
Qty per scooter1
Net weight40 g
FitsES400B
OKAI spec44_54.7_28.5_AL6061-T6_电泳黑

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Rear turn signal right — 2011000097

OKAI Rear turn signal right (2011000097)
FieldValue
Callout on diagram (ES400B)14
Qty per scooter1
Net weight38 g
FitsES400B
OKAI specCH-3028_12V_470

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Fixed seat — 2020700034

OKAI Fixed seat (2020700034)
FieldValue
Callout on diagram (ES400B)15
Qty per scooter2
Net weight11 g
FitsES400B
OKAI spec55_29_28_PC+ABS_黑色

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Rear fender — 2020900037

OKAI Rear fender (2020900037)
FieldValue
Callout on diagram (ES400B)16
Qty per scooter1
Net weight258 g
FitsES400B
OKAI spec297_108_148_PC+ABS_黑色

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Motor — 2010200058

OKAI Motor (2010200058)
FieldValue
Callout on diagram (ES400B)26
Qty per scooter1
Net weight5300 g
FitsES400B
OKAI spec48V_350W_10寸_带鼓刹_蜂窝胎

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ES400B pedal cover (plastic spray) — 4040000165

OKAI ES400B pedal cover (plastic spray) (4040000165)
FieldValue
Callout on diagram (ES400B)28
Qty per scooter1
FitsES400B
OKAI specAL6061-T6_黑色

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Controllers — 2010500214

OKAI Controllers (2010500214)
FieldValue
Callout on diagram (ES400B)29
Qty per scooter1
FitsES400B
OKAI specES400_CR200_48V_22A_外换电-带转向-外协

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Battery protection pad — 2022100025

OKAI Battery protection pad (2022100025)
FieldValue
Callout on diagram (ES400B)30
Qty per scooter1
Net weight24 g
FitsES400B
OKAI spec120_35.6_10.7_19_黑色

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Lock box components — 2011800043

OKAI Lock box components (2011800043)
FieldValue
Callout on diagram (ES400B)31
Qty per scooter1
Net weight45 g
FitsES400B
OKAI spec_CAN通讯_Z608D_灌胶_(防盗)

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Foam — 2050100009

OKAI Foam (2050100009)
FieldValue
Callout on diagram (ES400B)32
Qty per scooter1
Net weight7 g
FitsES400B
OKAI spec45_45_35_EVA_黑色

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Rear turn signal left — 2011000086

OKAI Rear turn signal left (2011000086)
FieldValue
Callout on diagram (ES400B)35
Qty per scooter1
Net weight38 g
FitsES400B
OKAI specCH-3028_12V_470

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Frame right rear plug cover — 2020100039

OKAI Frame right rear plug cover (2020100039)
FieldValue
Callout on diagram (ES400B)37
Qty per scooter1
Net weight31 g
FitsES400B
OKAI spec82_33.8_PC+ABS_黑色_白色

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Pin — 2041100098

OKAI Pin (2041100098)
FieldValue
Callout on diagram (ES400B)39
Qty per scooter2
FitsES400B
OKAI specSUS304+塑胶_Φ11.7_31_本色

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Adapter cable — 2011300150

OKAI Adapter cable (2011300150)
FieldValue
Callout on diagram (ES400B)41
Qty per scooter1
FitsES400B
OKAI spec_300/125_L513AG/Z409FM_电源_非UL_PVC

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Fixed seat — 2020700033

OKAI Fixed seat (2020700033)
FieldValue
Callout on diagram (ES400B)42
Qty per scooter1
Net weight143 g
FitsES400B
OKAI spec121.6_120_85.6_PC+ABS_黑色

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Flange nut — 2040200035

OKAI Flange nut (2040200035)
FieldValue
Callout on diagram (ES400B)43
Qty per scooter4
FitsES400B
OKAI specM4_0.7_4.2_不锈钢_本色

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Fixed strip — 2021700009

OKAI Fixed strip (2021700009)
FieldValue
Callout on diagram (ES400B)46
Qty per scooter2
Net weight4 g
FitsES400B
OKAI spec40_28.5_7_PC+ABS_黑色

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ES400B frame front cover — 2021000080

OKAI ES400B frame front cover (2021000080)
FieldValue
Callout on diagram (ES400B)49
Qty per scooter1
Net weight96.5 g
FitsES400B
OKAI spec183.6_90.3_85.3_PA_黑色

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Frame cover — 2020100040

OKAI Frame cover (2020100040)
FieldValue
Callout on diagram (ES400B)52
Qty per scooter1
Net weight3 g
FitsES400B
OKAI spec36.5_20.5_10_PA_黑色_黑色

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ES400B frame (plastic spray + labeling) — 4040001297

OKAI ES400B frame (plastic spray + labeling) (4040001297)
FieldValue
Callout on diagram (ES400B)56
Qty per scooter1
FitsES400B
OKAI specAL-6061_黑色_3.0锁短款

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Frame left rear plug cover — 2020100038

OKAI Frame left rear plug cover (2020100038)
FieldValue
Callout on diagram (ES400B)58
Qty per scooter1
Net weight31 g
FitsES400B
OKAI spec85.4_82_33.8_PC+ABS_黑色_白色

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ES400B/ES400C rear fork set (plastic spray) — 4060000060

OKAI ES400B/ES400C rear fork set (plastic spray) (4060000060)
FieldValue
Callout on diagram (ES400B)60
Qty per scooter1
FitsES400B
OKAI specSPCC_黑

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Hall sensor board — 2011800024

OKAI Hall sensor board (2011800024)
FieldValue
Callout on diagram (ES400B)61
Qty per scooter1
FitsES400B
OKAI spec5V_灌胶_三芯防水线

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Meter adapting cable — 2011300128

OKAI Meter adapting cable (2011300128)
FieldValue
Callout on diagram (ES400B)62
Qty per scooter1
Net weight19 g
FitsES400B
OKAI spec5芯、一分三_280_防水头、飞机头_转向灯、尾灯_非UL_PVC

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Adapter cable — 2011300127

OKAI Adapter cable (2011300127)
FieldValue
Callout on diagram (ES400B)63
Qty per scooter1
Net weight24 g
FitsES400B
OKAI spec_610+100_防水头_非UL_PVC

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Charging port — 2010400033

OKAI Charging port (2010400033)
FieldValue
Callout on diagram (ES400B)64
Qty per scooter1
Net weight16 g
FitsES400B
OKAI specZ212AM_130_防水插头

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Brake cable core — 2040900058

OKAI Brake cable core (2040900058)
FieldValue
Callout on diagram (ES400B)65
Qty per scooter1
Net weight24 g
FitsES400B
OKAI spec62A_φ1.5_2030mm_镀锌

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Brake line skin — 2040900060

OKAI Brake line skin (2040900060)
FieldValue
Callout on diagram (ES400B)66
Qty per scooter1
Net weight73.5 g
FitsES400B
OKAI specPVC_Φ5_1200mm_黑色

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