Generator Belt Idler Pulley 16603-75020 for Toyota Coaster
1660375020 - Engine parts
Price Details
Dealer Price ≠ Your Price
Official dealer price is only a benchmark. Your LongTop quote is significantly lower.
| Brand | Longtop Supply Quote | Action |
|---|---|---|
| FAW Toyota | $17.99 | Check Better Price |
| Imported Toyota | $21.20 | Check Better Price |
| Lexus | $21.20 | Check Better Price |
Replacements
Alternative OE numbers related to this product.
| Brand | Original OE | Replacement OE |
|---|---|---|
| - | 1660375020 | 166030C030 |
Compatible Models
Vehicle models currently mapped to this OE part.
Show all 21 mapped vehicle models
Product Overview
This is a genuine Toyota OEM generator belt idler pulley, OE 16603-75020, which drives the accessory belt and turns the accessory mounted on it. Fits COASTER (CHINA), DYNA/TOYOACE, TACOMA, LAND CRUISER PRADO, HIACE and HIACE/REGIUSACE, built from 1993 to 2017. The listing carries 3 interchangeable numbers, among them 0187-TGN51, 16603-0C030 and 1660375010.
Send your VIN or OE number for a wholesale quotation with worldwide export shipping.
Technical Specifications
| OE Number | 1660375020 |
| Part Name | Idler Pulley |
| Brand | Toyota |
| Type | Idler Pulley |
| Outer Diameter | 70mm |
| Bore Diameter | 17mm |
| Width | 34mm |
OE Cross-Reference
| 0187-TGN51 | FEBEST |
| 16603-0C030 | Toyota |
| 1660375010 | Toyota |
Questions and Answers
Which Toyota or Lexus models and years does 16603-75020 cover?
16603-75020 fits COASTER (CHINA), DYNA/TOYOACE, TACOMA, LAND CRUISER PRADO, HIACE and HIACE/REGIUSACE, built from 1993 to 2017.
What is the cross-reference for 16603-75020?
3 numbers interchange with 16603-75020, including 0187-TGN51 (FEBEST), 16603-0C030 (Toyota), 1660375010 (Toyota).
What are the dimensions of 16603-75020?
16603-75020 measures 34mm wide, and 70mm outer diameter.
How can I verify that 16603-75020 is a genuine Toyota part?
Check three things: (1) the box label carries the ten-character Toyota number 16603-75020 together with the country-of-origin marking; (2) the part number is die-stamped or laser-etched into the metal itself rather than printed in ink, and it matches the box label; (3) the metal carries the supplier’s mark cast or stamped next to Toyota’s own mark, not a separate printed sticker. We can supply the commercial invoice, packing list and, on request, a Certificate of Origin for any shipment.
How many pieces are needed for 16603-75020?
You get one piece per position – check the quantity required for your application.
What documentation comes with an order?
Commercial invoice and packing list accompany every shipment, and a Certificate of Origin can be issued on request; the part number is die-stamped or laser-etched into the metal, so you can match it against the invoice.
Is 16603-75020 the same part across different markets?
This Toyota number 16603-75020 is unified across markets; if another catalog shows a different number for the same function, that number is the superseded one – confirm before dispatch.
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