✅ Vehicle Fitment Check: Verify with VIN, production date, and market specification before ordering.
Toyota 16603-31030 PULLEY SUB-ASSY, IDLER, NO.1
🔍 Click image to enlarge
Thumbnail 1 for 16603-31030
Thumbnail 2 for 16603-31030
Thumbnail 3 for 16603-31030

Toyota 16603-31030 PULLEY SUB-ASSY, IDLER, NO.1

16603-31030
Catalog: 671470 🔗 PNC: 16603 - PULLEY SUB-ASSY, IDLER, NO.1
Part overview: OEM reference 16603-31030 for PULLEY SUB-ASSY, IDLER, NO.1. This page currently lists 8 fitment groups. Use the catalog link and vehicle fitment table below to confirm application details.
Toyota & Lexus Parts Specialist
Based in China | Wholesale / B2B

NeoZeroAuto supplies Toyota and Lexus replacement parts with fitment-reference support.

  • OEM-quality replacement parts
  • Wholesale supply for distributors
  • Worldwide shipping support

Send the part number and quantity to receive a quotation.

Contact Us for Quote
Request a Quote Chat on WhatsApp
Email: [email protected]

Specifications

Brand NeoZeroAuto
Part Name Code 16603
Manufacturer Part Number 16603-31030
Part Description PULLEY SUB-ASSY, IDLER, NO.1
Condition New
Quantity Per Vehicle 1
SKU 16603-31030
Catalog 671470
PNC 16603
PNC Group PULLEY SUB-ASSY, IDLER, NO.1

Vehicle Fitment

Model Name Fr-To Model Description Catalog
HILUX 2006.01 - 2006.05
1TRFE,2TRFE..TGN1#,26,36
MARK=PU107026RMXY5
672370
4RUNNER 2005.08 - 2005.11
1GRFE..GRN21#
671470
HIACE 2005.03 - 2007.03
2TRFE..TRH20#,213,22#
MARK=PU107026RMXY5
711350
TACOMA 2005.02 - 2007.03
2TRFE..TRN22#,24#,26#
MARK=PU107026RMXY5
674470
HILUX 2005.02 - 2005.11
1GRFE..GGN15,25
672370
TACOMA 2004.09 - 2005.11
1GRFE..GRN225,245,250,265,270
PU107026RMXY5,(J)
674470
TUNDRA 2004.09 - 2005.11
1GRFE..GSK30
(J)
841420
4RUNNER 2004.09 - 2005.08
1GRFE..GRN21#
671470

Related Parts

Part Number Reference
16100-39405 PUMP ASSY, ENGINE WATER
16100-39406 PUMP ASSY, ENGINE WATER
16100-59275 PUMP ASSY, ENGINE WATER
16100-59276 PUMP ASSY, ENGINE WATER
16124-31070 GASKET, WATER PUMP COVER
16193-31070 BOLT(FOR WATER PUMP COVER)
16193-31080 BOLT(FOR WATER PUMP COVER)
16210-31020 COUPLING ASSY, FLUID
16210-50090 COUPLING ASSY, FLUID
16210-50100 COUPLING ASSY, FLUID
16210-50101 COUPLING ASSY, FLUID
16271-50010 GASKET, WATER PUMP

Toyota part number 16603-31030 corresponds to PULLEY SUB-ASSY, IDLER, NO.1. Use the fitment table, catalog reference, and PNC group information above to confirm compatibility.

For higher accuracy, verify by VIN, production date, market, and detailed vehicle configuration before ordering or quoting.