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71706-50050-A8 BOARD SUB-ASSY, FRONT SEAT BACK, LH product image
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71706-50050-A8 BOARD SUB-ASSY, FRONT SEAT BACK, LH product image
71706-50050-A8 BOARD SUB-ASSY, FRONT SEAT BACK, LH product image
71706-50050-A8 BOARD SUB-ASSY, FRONT SEAT BACK, LH product image
71706-50050-A8 BOARD SUB-ASSY, FRONT SEAT BACK, LH product image
71706-50050-A8 BOARD SUB-ASSY, FRONT SEAT BACK, LH product image
71706-50050-A8 BOARD SUB-ASSY, FRONT SEAT BACK, LH product image
71706-50050-A8 BOARD SUB-ASSY, FRONT SEAT BACK, LH product image
71706-50050-A8 BOARD SUB-ASSY, FRONT SEAT BACK, LH product image
71706-50050-A8 BOARD SUB-ASSY, FRONT SEAT BACK, LH product image
71706-50050-A8 BOARD SUB-ASSY, FRONT SEAT BACK, LH product image
71706-50050-A8 BOARD SUB-ASSY, FRONT SEAT BACK, LH product image
71706-50050-A8 BOARD SUB-ASSY, FRONT SEAT BACK, LH product image
71706-50050-A8 BOARD SUB-ASSY, FRONT SEAT BACK, LH product image
71706-50050-A8 BOARD SUB-ASSY, FRONT SEAT BACK, LH product image
71706-50050-A8 BOARD SUB-ASSY, FRONT SEAT BACK, LH product image
71706-50050-A8 BOARD SUB-ASSY, FRONT SEAT BACK, LH product image
71706-50050-A8 BOARD SUB-ASSY, FRONT SEAT BACK, LH product image
71706-50050-A8 BOARD SUB-ASSY, FRONT SEAT BACK, LH product image
71706-50050-A8 BOARD SUB-ASSY, FRONT SEAT BACK, LH product image
71706-50050-A8 BOARD SUB-ASSY, FRONT SEAT BACK, LH product image

71706-50050-A8 BOARD SUB-ASSY, FRONT SEAT BACK, LH

Toyota EPC Name: BOARD SUB-ASSY, FRONT SEAT BACK, LH
71706-50050-A8
Catalog: 431560 PNC: 71706 - BOARD SUB-ASSY, FRONT SEAT BACK, LH
Quick Buying Check
Fitment 9 EPC group(s)

Use VIN verification before ordering.

Reference 71706

BOARD SUB-ASSY, FRONT SEAT BACK, LH

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Price, MOQ, and lead time confirmed before shipment.

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Fitment Reference

Toyota and Lexus part applications can vary by market, production date, chassis code, engine, trim, and catalog. Always verify part number 71706-50050-A8, PNC, vehicle application, and VIN before ordering.
Model Name Fr-To Model Description Catalog
LEXUS LS500/500H/350 2019.09 - 2020.10
GVF50..RHD
GVF50,VXFA50..RHD
GVF50,VXFA50..GCC,GEN
SOUTH AFRICA SPEC&"EXECUTIVE"*(E)&PRE-COLLISION SYSTEM-LEXUS SAFETY SYSTEM+&SUN SH
SOUTH AFRICA SPEC&"VERSION L"*(L)&PRE-COLLISION SYSTEM-LEXUS SAFETY SYSTEM+&SUN SH
AUSTRALIA OR NEW ZEALAND SPEC&"EXECUTIVE"*(E)&30TH ANNIVERSARIES&PRE-COLLISION SYS
SOUTH AFRICA SPEC&"EXECUTIVE"*(E)&30TH ANNIVERSARIES&PRE-COLLISION SYSTEM-LEXUS SA
"EXECUTIVE"*(E)&30TH ANNIVERSARIES&SUN SHADE-WITH(BACK WINDOW & REAR DOOR WINDOW)&
"EXECUTIVE"*(E)&30TH ANNIVERSARIES&SUN SHADE-WITH(BACK & REAR DOOR & QUARTER WINDO
ADE-WITH(BACK WINDOW & REAR DOOR WINDOW)&SEAT COVER MATERIAL-SEMI ANILINE LEATHER(
ADE-WITH(BACK & REAR DOOR & QUARTER WINDOW)&SEAT COVER MATERIAL-SEMI ANILINE LEATH
TEM-LEXUS SAFETY SYSTEM+&SUN SHADE-WITH(BACK WINDOW & REAR DOOR WINDOW)&SEAT COVER
TEM-LEXUS SAFETY SYSTEM+&SUN SHADE-WITH(BACK & REAR DOOR & QUARTER WINDOW)&SEAT CO
TEM-LEXUS SAFETY SYSTEM+A&SUN SHADE-WITH(BACK WINDOW & REAR DOOR WINDOW)&SEAT COVE
TEM-LEXUS SAFETY SYSTEM+A&SUN SHADE-WITH(BACK & REAR DOOR & QUARTER WINDOW)&SEAT C
FETY SYSTEM+&SUN SHADE-WITH(BACK WINDOW & REAR DOOR WINDOW)&SEAT COVER MATERIAL-SE
FETY SYSTEM+&SUN SHADE-WITH(BACK & REAR DOOR & QUARTER WINDOW)&SEAT COVER MATERIAL
SEAT COVER MATERIAL-SEMI ANILINE LEATHER(30TH ANNIVERSARIES)&REAR SEAT ADJUSTER-PO
W)&SEAT COVER MATERIAL-SEMI ANILINE LEATHER(30TH ANNIVERSARIES)&REAR SEAT ADJUSTER
EXECUTIVE)&REAR SEAT ADJUSTER-POWER & OTTOMAN,WHITE/N.BROWN/DK.BROWN,TRIM05
ER(EXECUTIVE)&REAR SEAT ADJUSTER-POWER & OTTOMAN,WHITE/N.BROWN/DK.BROWN,TRIM05
VERSION L)&REAR SEAT ADJUSTER-POWER,WHITE/N.BROWN/DK.BROWN,TRIM0#
ER(VERSION L)&REAR SEAT ADJUSTER-POWER,WHITE/N.BROWN/DK.BROWN,TRIM0#
MATERIAL-SEMI ANILINE LEATHER(30TH ANNIVERSARIES)&REAR SEAT ADJUSTER-POWER & OTTO
VER MATERIAL-SEMI ANILINE LEATHER(30TH ANNIVERSARIES)&REAR SEAT ADJUSTER-POWER & O
R MATERIAL-SEMI ANILINE LEATHER(30TH ANNIVERSARIES)&REAR SEAT ADJUSTER-POWER & OTT
OVER MATERIAL-SEMI ANILINE LEATHER(30TH ANNIVERSARIES)&REAR SEAT ADJUSTER-POWER &
MI ANILINE LEATHER(30TH ANNIVERSARIES)&REAR SEAT ADJUSTER-POWER & OTTOMAN,WHITE/N.
-SEMI ANILINE LEATHER(30TH ANNIVERSARIES)&REAR SEAT ADJUSTER-POWER & OTTOMAN,WHITE
WER & OTTOMAN,WHITE/N.BROWN/DK.BROWN,TRIM05
-POWER & OTTOMAN,WHITE/N.BROWN/DK.BROWN,TRIM05
MAN,WHITE/N.BROWN/DK.BROWN,TRIM05
TTOMAN,WHITE/N.BROWN/DK.BROWN,TRIM05
OMAN,WHITE/N.BROWN/DK.BROWN,TRIM05
OTTOMAN,WHITE/N.BROWN/DK.BROWN,TRIM05
BROWN/DK.BROWN,TRIM05
/N.BROWN/DK.BROWN,TRIM05
 431360
LEXUS LS SERIES 2018.09 - 2020.10
GSF50,GVF50
"EXECUTIVE"*(E)&SUN SHADE-WITH(BACK WINDOW & REAR DOOR WINDOW)&SEAT COVER MATERIAL
"EXECUTIVE"*(E)&SUN SHADE-WITH(BACK & REAR DOOR & QUARTER WINDOW)&SEAT COVER MATER
-SEMI ANILINE LEATHER(EXECUTIVE)&REAR SEAT ADJUSTER-POWER & OTTOMAN,WHITE/N.BROWN/
IAL-SEMI ANILINE LEATHER(EXECUTIVE)&REAR SEAT ADJUSTER-POWER & OTTOMAN,WHITE/N.BRO
DK.BROWN,TRIM05
WN/DK.BROWN,TRIM05
 431560
LEXUS LS500/500H/350 2018.09 - 2020.10
GVF50,VXFA50..RHD
VXFA50..RHD
GSF50,GVF50,VXFA50..GCC,GEN
AUSTRALIA OR NEW ZEALAND SPEC&"EXECUTIVE"*(E)&PRE-COLLISION SYSTEM-LEXUS SAFETY SY
SOUTH AFRICA SPEC&"EXECUTIVE"*(E)&PRE-COLLISION SYSTEM-LEXUS SAFETY SYSTEM+&SUN SH
"EXECUTIVE"*(E)&SUN SHADE-WITH(BACK WINDOW & REAR DOOR WINDOW)&SEAT COVER MATERIAL
"EXECUTIVE"*(E)&SUN SHADE-WITH(BACK & REAR DOOR & QUARTER WINDOW)&SEAT COVER MATER
AUSTRALIA OR NEW ZEALAND SPEC&"VERSION L"*(L)&PRE-COLLISION SYSTEM-LEXUS SAFETY SY
STEM+&SUN SHADE-WITH(BACK WINDOW & REAR DOOR WINDOW)&SEAT COVER MATERIAL-SEMI ANIL
STEM+&SUN SHADE-WITH(BACK & REAR DOOR & QUARTER WINDOW)&SEAT COVER MATERIAL-SEMI A
ADE-WITH(BACK WINDOW & REAR DOOR WINDOW)&SEAT COVER MATERIAL-SEMI ANILINE LEATHER(
ADE-WITH(BACK & REAR DOOR & QUARTER WINDOW)&SEAT COVER MATERIAL-SEMI ANILINE LEATH
-SEMI ANILINE LEATHER(EXECUTIVE)&REAR SEAT ADJUSTER-POWER & OTTOMAN,WHITE/N.BROWN/
IAL-SEMI ANILINE LEATHER(EXECUTIVE)&REAR SEAT ADJUSTER-POWER & OTTOMAN,WHITE/N.BRO
STEM+A&SUN SHADE-WITH(BACK WINDOW & REAR DOOR WINDOW)&SEAT COVER MATERIAL-SEMI ANI
STEM+A&SUN SHADE-WITH(BACK & REAR DOOR & QUARTER WINDOW)&SEAT COVER MATERIAL-SEMI
INE LEATHER(EXECUTIVE)&REAR SEAT ADJUSTER-POWER & OTTOMAN,WHITE/N.BROWN/DK.BROWN,T
NILINE LEATHER(EXECUTIVE)&REAR SEAT ADJUSTER-POWER & OTTOMAN,WHITE/N.BROWN/DK.BROW
EXECUTIVE)&REAR SEAT ADJUSTER-POWER & OTTOMAN,WHITE/N.BROWN/DK.BROWN,TRIM05
ER(EXECUTIVE)&REAR SEAT ADJUSTER-POWER & OTTOMAN,WHITE/N.BROWN/DK.BROWN,TRIM05
DK.BROWN,TRIM05
WN/DK.BROWN,TRIM05
LINE LEATHER(EXECUTIVE)&REAR SEAT ADJUSTER-POWER & OTTOMAN,WHITE/N.BROWN/DK.BROWN,
ANILINE LEATHER(EXECUTIVE)&REAR SEAT ADJUSTER-POWER & OTTOMAN,WHITE/N.BROWN/DK.BRO
LINE LEATHER(VERSION L)&REAR SEAT ADJUSTER-POWER,WHITE/N.BROWN/DK.BROWN,TRIM0#
ANILINE LEATHER(VERSION L)&REAR SEAT ADJUSTER-POWER,WHITE/N.BROWN/DK.BROWN,TRIM0#
RIM05
N,TRIM05
TRIM05
WN,TRIM05
 431360
LEXUS LS500/500H 2018.09 - 2020.10
GVF50
.BROWN/DK.BROWN,TRIM05
 431160
LEXUS LS500/500H 2018.09 - 2020.08
VXFA50
.BROWN/DK.BROWN,TRIM05
 431160
LEXUS LS500/500H/350 2017.12 - 2020.10
VXFA50..RHD
SOUTH AFRICA SPEC&"VERSION L"*(L)&PRE-COLLISION SYSTEM-LEXUS SAFETY SYSTEM+&SUN SH
ADE-WITH(BACK WINDOW & REAR DOOR WINDOW)&SEAT COVER MATERIAL-SEMI ANILINE LEATHER(
ADE-WITH(BACK & REAR DOOR & QUARTER WINDOW)&SEAT COVER MATERIAL-SEMI ANILINE LEATH
VERSION L)&REAR SEAT ADJUSTER-POWER,WHITE/N.BROWN/DK.BROWN,TRIM0#
ER(VERSION L)&REAR SEAT ADJUSTER-POWER,WHITE/N.BROWN/DK.BROWN,TRIM0#
 431360
LEXUS LS SERIES 2017.10 - 2020.10
GVF50..RHD
GSF50,GVF50
INDIA SPEC&"VERSION L"*(L)&PRE-COLLISION SYSTEM-WITHOUT&SUN SHADE-WITHOUT&SEAT COV
"VERSION L"*(L)&SUN SHADE-WITH(BACK WINDOW & REAR DOOR WINDOW)&SEAT COVER MATERIAL
"VERSION L"*(L)&SUN SHADE-WITH(BACK & REAR DOOR & QUARTER WINDOW)&SEAT COVER MATER
ER MATERIAL-SEMI ANILINE LEATHER(VERSION L)&REAR SEAT ADJUSTER-POWER,WHITE/N.BROWN
-SEMI ANILINE LEATHER(VERSION L)&REAR SEAT ADJUSTER-POWER,WHITE/N.BROWN/DK.BROWN,T
IAL-SEMI ANILINE LEATHER(VERSION L)&REAR SEAT ADJUSTER-POWER,WHITE/N.BROWN/DK.BROW
/DK.BROWN,TRIM0#
RIM0#
N,TRIM0#
 431560
LEXUS LS500/500H/350 2017.10 - 2020.10
GVF50,VXFA50..RHD
GSF50,GVF50,VXFA50..LHD..(GCC,GEN)
GSF50,GVF50,VXFA50..RHD
AUSTRALIA OR NEW ZEALAND SPEC&"VERSION L"*(L)&PRE-COLLISION SYSTEM-LEXUS SAFETY SY
"VERSION L"*(L)&SUN SHADE-WITH(BACK WINDOW & REAR DOOR WINDOW)&SEAT COVER MATERIAL
"VERSION L"*(L)&SUN SHADE-WITH(BACK & REAR DOOR & QUARTER WINDOW)&SEAT COVER MATER
STEM+&SUN SHADE-WITH(BACK WINDOW & REAR DOOR WINDOW)&SEAT COVER MATERIAL-SEMI ANIL
STEM+&SUN SHADE-WITH(BACK & REAR DOOR & QUARTER WINDOW)&SEAT COVER MATERIAL-SEMI A
-SEMI ANILINE LEATHER(VERSION L)&REAR SEAT ADJUSTER-POWER,WHITE/N.BROWN/DK.BROWN,T
IAL-SEMI ANILINE LEATHER(VERSION L)&REAR SEAT ADJUSTER-POWER,WHITE/N.BROWN/DK.BROW
INE LEATHER(VERSION L)&REAR SEAT ADJUSTER-POWER,WHITE/N.BROWN/DK.BROWN,TRIM0#
NILINE LEATHER(VERSION L)&REAR SEAT ADJUSTER-POWER,WHITE/N.BROWN/DK.BROWN,TRIM0#
RIM0#
RIM05
N,TRIM0#
N,TRIM05
 431360
LEXUS LS500/500H 2017.10 - 2018.09
GVF50,VXFA50
 431160

Same PNC 71706 Part Numbers

71706-50030-21 BOARD SUB-ASSY, FRONT SEAT BACK, LH 71706-50040-A6 BOARD SUB-ASSY, FRONT SEAT BACK, LH 71706-50040-A8 BOARD SUB-ASSY, FRONT SEAT BACK, LH 71706-50040-B0 BOARD SUB-ASSY, FRONT SEAT BACK, LH 71706-50040-B1 BOARD SUB-ASSY, FRONT SEAT BACK, LH 71706-50040-C8 BOARD SUB-ASSY, FRONT SEAT BACK, LH 71706-50040-C9 BOARD SUB-ASSY, FRONT SEAT BACK, LH 71706-50040-E8 BOARD SUB-ASSY, FRONT SEAT BACK, LH 71706-50040-E9 BOARD SUB-ASSY, FRONT SEAT BACK, LH 71706-50040-F4 BOARD SUB-ASSY, FRONT SEAT BACK, LH 71706-50040-L2 BOARD SUB-ASSY, FRONT SEAT BACK, LH 71706-50040-L3 BOARD SUB-ASSY, FRONT SEAT BACK, LH
View more PNC 71706 part numbers

FAQ

What is 71706-50050-A8?
71706-50050-A8 is a Toyota/Lexus reference part number for BOARD SUB-ASSY, FRONT SEAT BACK, LH. Check PNC, fitment, catalog, and VIN before ordering.

How do I check if 71706-50050-A8 fits my vehicle?
Verify the OE number, PNC, vehicle catalog, production date, chassis, engine, trim, and VIN before ordering.

Is 7170650050A8 the same as 71706-50050-A8?
Yes. 7170650050A8 is a common search format without hyphens. Always verify the full OE number and fitment details.

Can NeoZeroAuto help verify 71706-50050-A8 by VIN?
Yes. Send the VIN, part number, quantity, and destination country for manual fitment reference support.

Related Parts

00000-00000 DAMPER, SEAT BACK SPRING, RH 00000-00000 DAMPER, SEAT BACK SPRING, LH 00000-00000 PAD, FRONT SEAT CUSHION, RH(FOR SEPARATE TYPE) 00000-00000 PAD, FRONT SEAT CUSHION, LH (FOR SEPARATE TYPE) 00000-00000 PAD, FRONT SEAT BACK, RH(FOR SEPARATE TYPE) 00000-00000 PAD, FRONT SEAT BACK, LH(FOR SEPARATE TYPE) 71013-50140 FRAME SUB-ASSY, FRONT SEAT BACK, RH 71013-50141 FRAME SUB-ASSY, FRONT SEAT BACK, RH 71013-50150 FRAME SUB-ASSY, FRONT SEAT BACK, RH 71013-50151 FRAME SUB-ASSY, FRONT SEAT BACK, RH 71013-50200 FRAME SUB-ASSY, FRONT SEAT BACK, RH 71013-50201 FRAME SUB-ASSY, FRONT SEAT BACK, RH
Technical Reference Details

Specifications

Brand NeoZeroAuto
Part Name Code 71706
Manufacturer Part Number 71706-50050-A8
Part Description BOARD SUB-ASSY, FRONT SEAT BACK, LH
Condition New
Quantity Per Vehicle 1
SKU 71706-50050-A8
Catalog 431560
PNC 71706
PNC Group BOARD SUB-ASSY, FRONT SEAT BACK, LH

OE Number Variants

This reference page covers part number 71706-50050-A8. OE and reference number variants include:

  • 71706-50050-A8
  • 7170650050A8
  • 71706 50050 A8

What is 71706-50050-A8?

71706-50050-A8 is a Toyota/Lexus reference part number for BOARD SUB-ASSY, FRONT SEAT BACK, LH. In EPC data, it is listed as BOARD SUB-ASSY, FRONT SEAT BACK, LH under PNC 71706. Use the fitment table above to confirm catalog, production date, engine, chassis, and market application.

Toyota reference part number 71706-50050-A8 corresponds to BOARD SUB-ASSY, FRONT SEAT BACK, LH. Toyota EPC lists this part as BOARD SUB-ASSY, FRONT SEAT BACK, LH. For higher accuracy, verify by VIN, production date, market, and detailed vehicle configuration before ordering or quoting.

© 2026 NeoZeroAuto. Toyota / Lexus reference catalog for identification and fitment lookup.