Generator Belt Idler Pulley 16603-0C032 for Toyota Fortuner
166030C032 - Engine parts
Replacements
Alternative OE numbers related to this product.
| Brand | Original OE | Replacement OE |
|---|---|---|
| - | 166030C032 | 1660375021 |
| - | 166030C032 | 166030C031 |
Compatible Models
Vehicle models currently mapped to this OE part.
Show all 50 mapped vehicle models
| # | Brand | Model |
|---|---|---|
| 1 | Toyota | Toyota - General area - FORTUNER (SUV) - 202108 - GGN155,GUN15#,16#,LAN155,TGN156,16 |
| 2 | Toyota | Toyota - General area - FORTUNER (SUV) - 202208 - GGN155,GUN15#,16#,LAN155,TGN156,166 |
| 3 | Toyota | Toyota - General area - FORTUNER (SUV) - 202308 - GGN155,GUN15#,16#,TGN156,TGN166 |
| 4 | Toyota | Toyota - General area - FORTUNER (SUV) - 202408 - GGN155,GUN15#,16#,TGN156,166 |
| 5 | Toyota | Toyota - General area - FORTUNER - 201507 - 202104 - GGN155,165,GUN15#,16#,KUN156,165,LAN155,TGN156,16 |
| 6 | Toyota | Toyota - General area - FORTUNER - 202006 - 202205 - GGN155,GUN1##,LAN155,TGN1 |
| 7 | Toyota | Toyota - General area - HILUX (DOUBLE CAB) - 202108 - GGN125,GUN12#,13#,LAN125,TGN12#,13 |
| 8 | Toyota | Toyota - General area - HILUX (DOUBLE CAB) - 202208 - GGN125,GUN12#,13#,LAN125,TGN12#,136 |
| 9 | Toyota | Toyota - General area - HILUX (DOUBLE CAB) - 202308 - GG125,GUN12#,13#,TGN12#,136 |
| 10 | Toyota | Toyota - General area - HILUX (DOUBLE CAB) - 202308 - GGN125,GUN12#,13#,LAN125,TGN12#,136 |
| 11 | Toyota | Toyota - General area - HILUX (DOUBLE CAB) - 202308 - GGN125,GUN12#,13#,TGN12#,136 |
| 12 | Toyota | Toyota - General area - HILUX (DOUBLE CAB) - 202408 - GGN125,GUN12#,13#,LAN125,TGN12#,136 |
| 13 | Toyota | Toyota - General area - HILUX (DOUBLE CAB) - 202408 - GGN125,GUN12#,13#,TGN12#,136 |
| 14 | Toyota | Toyota - General area - HILUX (SCB/XTR) - 202108 - GUN11#,12#,13#,LAN125,TGN11#,12#,136 |
| 15 | Toyota | Toyota - General area - HILUX (SCB/XTR) - 202208 - GUN11#,12#,13#,LAN125,TGN11#,12#,136 |
| 16 | Toyota | Toyota - General area - HILUX (SCB/XTR) - 202308 - GUN11#,12#,13#,LAN125,TGN11#,12#,136,XPN135 |
| 17 | Toyota | Toyota - General area - HILUX (SCB/XTR) - 202308 - GUN11#,12#,13#,TGN11#,12#,136,XPN135 |
| 18 | Toyota | Toyota - General area - HILUX (SCB/XTR) - 202308 - GUN11#,12#,13#,TGN11#,12 |
| 19 | Toyota | Toyota - General area - HILUX (SCB/XTR) - 202408 - GUN11#,12#,13#,LAN125,TGN11#,12#,136 |
| 20 | Toyota | Toyota - General area - HILUX (SCB/XTR) - 202408 - GUN11#,12#,13#,TGN11#,12 |
| 21 | Toyota | Toyota - General area - HILUX CHAMP - 202312 - GUN1##,TGN11 |
| 22 | Toyota | Toyota - General area - INNOVA - 201511 - GUN14#,TGN14 |
| 23 | Toyota | Toyota - General area - HELLAX: HILUX - 201107 - 202110 - GGN15,25,35,KUN1#,2#,3#,LAN15,25,35,TGN1#,26,36 |
| 24 | Toyota | Toyota - General area - HELLAX: HILUX - 201505 - 202105 - GGN1##,GUN1##,KUN1##,LAN125,TGN1 |
| 25 | Toyota | Toyota - General area - HELLAX: HILUX - 202006 - 202301 - GGN125,GUN1##,LAN125,TGN1 |
| 26 | Toyota | Toyota - Europe - FORTUNER (SUV) - 202108 - 202208 - GUN156,TGN156 |
| 27 | Toyota | Toyota - Europe - FORTUNER (SUV) - 202208 - GUN156,TGN156 |
| 28 | Toyota | Toyota - Europe - FORTUNER (SUV) - 202208 - 202307 - GUN156,TGN156 |
| 29 | Toyota | Toyota - Europe - FORTUNER (SUV) - 202308 - GUN156,TGN156 |
| 30 | Toyota | Toyota - Europe - FORTUNER - 202006 - GUN156,TGN156 |
| 31 | Toyota | Toyota - Europe - FORTUNER - 202006 - 202108 - GUN156,TGN156 |
| 32 | Toyota | Toyota - United States/Canada - HILUX (DOUBLE CAB) - 202108 - GGN125,GUN12#,13#,LAN125,TGN12#,13 |
| 33 | Toyota | Toyota - United States/Canada - HILUX (DOUBLE CAB) - 202208 - GGN125,GUN12#,13#,LAN125,TGN12#,136 |
| 34 | Toyota | Toyota - United States/Canada - HILUX (DOUBLE CAB) - 202308 - GG125,GUN12#,13#,TGN12#,136 |
| 35 | Toyota | Toyota - United States/Canada - HILUX (DOUBLE CAB) - 202308 - GGN125,GUN12#,13#,LAN125,TGN12#,136 |
| 36 | Toyota | Toyota - United States/Canada - HILUX (SCB/XTR) - 202108 - GUN11#,12#,13#,LAN125,TGN11#,12#,136 |
| 37 | Toyota | Toyota - United States/Canada - HILUX (SCB/XTR) - 202208 - GUN11#,12#,13#,LAN125,TGN11#,12#,136 |
| 38 | Toyota | Toyota - United States/Canada - HILUX (SCB/XTR) - 202308 - GUN11#,12#,13#,LAN125,TGN11#,12#,136,XPN135 |
| 39 | Toyota | Toyota - United States/Canada - HILUX (SCB/XTR) - 202308 - GUN11#,12#,13#,TGN11#,12 |
| 40 | Toyota | Toyota - United States/Canada - HELLAX: HILUX - 201107 - 202110 - GGN15,25,35,KUN1#,2#,3#,LAN15,25,35,TGN1#,26,36 |
| 41 | Toyota | Toyota - United States/Canada - HELLAX: HILUX - 201505 - 202105 - GGN1##,GUN1##,KUN1##,LAN125,TGN1 |
| 42 | Toyota | Toyota - United States/Canada - HELLAX: HILUX - 202006 - 202301 - GGN125,GUN1##,LAN125,TGN1 |
Product Overview
The genuine Toyota generator belt idler pulley, OE 16603-0C032, drives the accessory belt and turns the accessory mounted on it. Fits FORTUNER (SUV), HILUX (DOUBLE CAB, SCB/XTR), HILUX CHAMP and INNOVA, built from 2011 to 2024. The listing carries 3 interchangeable numbers, among them 0187-TGN51, 1660375021 and 166030C031.
Send your VIN or OE number and we will quote wholesale with worldwide export shipping.
Technical Specifications
| OE Number | 166030C032 |
| Part Name | Idler Pulley |
| Brand | Toyota |
| Type | Tensioner / Idler Pulley |
| Outer Diameter | 70mm |
| Bore Diameter | 17mm |
OE Cross-Reference
| 0187-TGN51 | FEBEST |
| 1660375021 | Toyota |
| 166030C031 | Toyota |
Questions and Answers
Which Toyota or Lexus models and years does 16603-0C032 cover?
16603-0C032 fits FORTUNER (SUV), HILUX (DOUBLE CAB, SCB/XTR), HILUX CHAMP and INNOVA, built from 2011 to 2024.
What is the cross-reference for 16603-0C032?
3 numbers interchange with 16603-0C032, including 0187-TGN51 (FEBEST), 1660375021 (Toyota), 166030C031 (Toyota).
What size is 16603-0C032?
16603-0C032 measures 70mm outer diameter.
How can I verify that 16603-0C032 is a genuine Toyota part?
Three checks confirm a genuine Generator Belt Idler Pulley: the box label shows the ten-character number 16603-0C032 alongside the country-of-origin marking; the metal carries the supplier’s mark cast or stamped next to Toyota’s own mark, not a separate printed sticker; and the part number is die-stamped or laser-etched into the metal itself rather than printed in ink, and it matches the box label. Commercial invoice, packing list and Certificate of Origin can be provided for any shipment.
How many pieces are needed for 16603-0C032?
You get one piece per position – check the quantity required for your application.
Is 16603-0C032 the same part across different markets?
This Toyota number 16603-0C032 is unified across markets; if another catalog shows a different number for the same function, that number is the superseded one – confirm before dispatch.
Is there anything I need to know before installing this part?
Worth knowing first: Compare the number on the part with your invoice before installation, and follow the torque values in the service manual.
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