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82743-48030 BLOCK, ENGINE ROOM RELAY, NO.3 product image
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82743-48030 BLOCK, ENGINE ROOM RELAY, NO.3 product image
82743-48030 BLOCK, ENGINE ROOM RELAY, NO.3 product image
82743-48030 BLOCK, ENGINE ROOM RELAY, NO.3 product image
82743-48030 BLOCK, ENGINE ROOM RELAY, NO.3 product image
82743-48030 BLOCK, ENGINE ROOM RELAY, NO.3 product image
82743-48030 BLOCK, ENGINE ROOM RELAY, NO.3 product image
82743-48030 BLOCK, ENGINE ROOM RELAY, NO.3 product image
82743-48030 BLOCK, ENGINE ROOM RELAY, NO.3 product image
82743-48030 BLOCK, ENGINE ROOM RELAY, NO.3 product image
82743-48030 BLOCK, ENGINE ROOM RELAY, NO.3 product image
82743-48030 BLOCK, ENGINE ROOM RELAY, NO.3 product image
82743-48030 BLOCK, ENGINE ROOM RELAY, NO.3 product image
82743-48030 BLOCK, ENGINE ROOM RELAY, NO.3 product image
82743-48030 BLOCK, ENGINE ROOM RELAY, NO.3 product image
82743-48030 BLOCK, ENGINE ROOM RELAY, NO.3 product image
82743-48030 BLOCK, ENGINE ROOM RELAY, NO.3 product image
82743-48030 BLOCK, ENGINE ROOM RELAY, NO.3 product image
82743-48030 BLOCK, ENGINE ROOM RELAY, NO.3 product image
82743-48030 BLOCK, ENGINE ROOM RELAY, NO.3 product image
82743-48030 BLOCK, ENGINE ROOM RELAY, NO.3 product image

82743-48030 BLOCK, ENGINE ROOM RELAY, NO.3

Toyota EPC Name: BLOCK, ENGINE ROOM RELAY, NO.3
82743-48030
Catalog: 521550 PNC: 82743 - BLOCK, ENGINE ROOM RELAY, NO.3
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Fitment 7 EPC group(s)

Use VIN verification before ordering.

Reference 82743

BLOCK, ENGINE ROOM RELAY, NO.3

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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 82743-48030, PNC, vehicle application, and VIN before ordering.
Model Name Fr-To Model Description Catalog
LEXUS RX SERIES 2021.01 -
AGL20..CHI
AGL25..CHI
ACTIVE SAFETY PACKAGE-LEXUS SAFETY SYSTEM +
ACTIVE SAFETY PACKAGE-LEXUS SAFETY SYSTEM +&HEADLAMP-LED SINGLE BEAM TYPE & WITH(*
ACTIVE SAFETY PACKAGE-LEXUS SAFETY SYSTEM +&HEADLAMP-LED TRIPLE BEAM TYPE & WITH(*
AHB)
 521350
LEXUS RX SERIES 2019.08 - 2020.08
AGL20..CHI
AGL25..CHI
ACTIVE SAFETY PACKAGE-LEXUS SAFETY SYSTEM +
ACTIVE SAFETY PACKAGE-LEXUS SAFETY SYSTEM +&HEADLAMP-LED SINGLE BEAM TYPE & WITH(*
ACTIVE SAFETY PACKAGE-LEXUS SAFETY SYSTEM +&HEADLAMP-LED TRIPLE BEAM TYPE & WITH(*
AHB)
 521350
LEXUS RX SERIES 2019.08 -
AGL2#
 521550
LEXUS RX SERIES 2019.08 -
AGL2#..LHD..GEN
AGL25..CHI
AGL20..CHI
AGL2#..CHI
ACTIVE SAFETY PACKAGE-LEXUS SAFETY SYSTEM +&*AVS-WITH&HEADLAMP-LED SINGLE BEAM TYP
ACTIVE SAFETY PACKAGE-LEXUS SAFETY SYSTEM +&*AVS-WITH&HEADLAMP-LED TRIPLE BEAM TYP
ACTIVE SAFETY PACKAGE-LEXUS SAFETY SYSTEM +&HEADLAMP-LED SINGLE BEAM TYPE & WITH(*
ACTIVE SAFETY PACKAGE-LEXUS SAFETY SYSTEM +&HEADLAMP-LED TRIPLE BEAM TYPE & WITH(*
ACTIVE SAFETY PACKAGE-LEXUS SAFETY SYSTEM +&AIR CONDITIONER-AUTOMATIC INTAKE SYSTE
*AVS-WITH
*AVS-WITH&AIR CONDITIONER-AUTOMATIC INTAKE SYSTEM
AIR CONDITIONER-AUTOMATIC INTAKE SYSTEM
E & WITH(*AHB)
E & WITH(*AHB)&AIR CONDITIONER-AUTOMATIC INTAKE SYSTEM
E & WITH(*AHS)
E & WITH(*AHS)&AIR CONDITIONER-AUTOMATIC INTAKE SYSTEM
AHB)&AIR CONDITIONER-AUTOMATIC INTAKE SYSTEM
AHS)
AHS)&AIR CONDITIONER-AUTOMATIC INTAKE SYSTEM
M
 521350
LEXUS RX SERIES 2017.12 - 2019.08
AGL2#..LHD
RUSSIA,BELARUS,KAZAKHSTAN SPEC&COLD AREA SPEC&HEADLAMP-LED TRIPLE BEAM TYPE & WITH
RUSSIA,BELARUS,KAZAKHSTAN SPEC&ACTIVE SAFETY PACKAGE-WITHOUT&COLD AREA SPEC&HEADLA
BELARUS SPEC&ACTIVE SAFETY PACKAGE-WITHOUT&COLD AREA SPEC&HEADLAMP-LED SINGLE BEAM
BELARUS SPEC&ACTIVE SAFETY PACKAGE-WITHOUT&COLD AREA SPEC&HEADLAMP-LED TRIPLE BEAM
KAZAKHSTAN SPEC&ACTIVE SAFETY PACKAGE-WITHOUT&COLD AREA SPEC&HEADLAMP-LED SINGLE B
KAZAKHSTAN SPEC&ACTIVE SAFETY PACKAGE-WITHOUT&COLD AREA SPEC&HEADLAMP-LED TRIPLE B
(*AHS)
MP-LED SINGLE BEAM TYPE
MP-LED TRIPLE BEAM TYPE
TYPE
EAM TYPE
 521550
LEXUS RX SERIES 2016.10 - 2017.12
AGL2#..LHD
RUSSIA,BELARUS,KAZAKHSTAN SPEC&COLD AREA SPEC&PRE-COLLISION SYSTEM-WITH(*PBA & *PB
)&HEADLAMP-LED TRIPLE BEAM TYPE & WITH(*AHS)
 521550
LEXUS RX SERIES 2015.09 - 2017.12
AGL2#..LHD
RUSSIA,BELARUS,KAZAKHSTAN SPEC&COLD AREA SPEC
 521550

Same PNC 82743 Part Numbers

82743-48020 BLOCK, ENGINE ROOM RELAY, NO.3 82602-48030 BLOCK, ENGINE ROOM RELAY, NO.3 82740-0E030 BLOCK, ENGINE ROOM RELAY, NO.3 82740-42070 BLOCK, ENGINE ROOM RELAY, NO.3 82741-05050 BLOCK, ENGINE ROOM RELAY, NO.3 82741-08030 BLOCK, ENGINE ROOM RELAY, NO.3 82741-0C040 BLOCK, ENGINE ROOM RELAY, NO.3 82741-12080 BLOCK, ENGINE ROOM RELAY, NO.3 82741-13020 BLOCK, ENGINE ROOM RELAY, NO.3 82741-26040 BLOCK, ENGINE ROOM RELAY, NO.3 82741-26060 BLOCK, ENGINE ROOM RELAY, NO.3 82741-58040 BLOCK, ENGINE ROOM RELAY, NO.3
View more PNC 82743 part numbers

FAQ

What is 82743-48030?
82743-48030 is a Toyota/Lexus reference part number for BLOCK, ENGINE ROOM RELAY, NO.3. Check PNC, fitment, catalog, and VIN before ordering.

How do I check if 82743-48030 fits my vehicle?
Verify the OE number, PNC, vehicle catalog, production date, chassis, engine, trim, and VIN before ordering.

Is 8274348030 the same as 82743-48030?
Yes. 8274348030 is a common search format without hyphens. Always verify the full OE number and fitment details.

Can NeoZeroAuto help verify 82743-48030 by VIN?
Yes. Send the VIN, part number, quantity, and destination country for manual fitment reference support.

Related Parts

28300-21020 RELAY ASSY, STARTER, NO.1 28850-36030 SENSOR ASSY, BATTERY STATE 28859-31010 HOLDER, BATTERY CURRENT SENSOR 28859-36040 HOLDER, BATTERY CURRENT SENSOR 69065-12460 CYLINDER SUB-ASSY, AIR BAG CUT OFF SWITCH 82189-48030 WIRE, BACK DOOR, NO.4 82616-58010 PULLER, FUSE 82620-48111 BLOCK ASSY, FUSIBLE LINK 82620-48200 BLOCK ASSY, FUSIBLE LINK 82620-48210 BLOCK ASSY, FUSIBLE LINK 82620-48220 BLOCK ASSY, FUSIBLE LINK 82620-48230 BLOCK ASSY, FUSIBLE LINK
Technical Reference Details

Specifications

Brand NeoZeroAuto
Part Name Code 82743
Manufacturer Part Number 82743-48030
Part Description BLOCK, ENGINE ROOM RELAY, NO.3
Condition New
Quantity Per Vehicle 1
SKU 82743-48030
Catalog 521550
PNC 82743
PNC Group BLOCK, ENGINE ROOM RELAY, NO.3

OE Number Variants

This reference page covers part number 82743-48030. OE and reference number variants include:

  • 82743-48030
  • 8274348030
  • 82743 48030

What is 82743-48030?

82743-48030 is a Toyota/Lexus reference part number for BLOCK, ENGINE ROOM RELAY, NO.3. In EPC data, it is listed as BLOCK, ENGINE ROOM RELAY, NO.3 under PNC 82743. Use the fitment table above to confirm catalog, production date, engine, chassis, and market application.

Toyota reference part number 82743-48030 corresponds to BLOCK, ENGINE ROOM RELAY, NO.3. Toyota EPC lists this part as BLOCK, ENGINE ROOM RELAY, NO.3. 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.