Generator Belt Tensioner Pulley 16603-38010 for Toyota Land Cruiser
1660338010 - 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 | $17.46 | Check Better Price |
| GAC Toyota | $19.75 | Check Better Price |
| Imported Toyota | $21.33 | Check Better Price |
| Lexus | $21.33 | Check Better Price |
Replacements
Alternative OE numbers related to this product.
| Brand | Original OE | Replacement OE |
|---|---|---|
| - | 1660338010 | 1660338011 |
| - | 1660338010 | 1660338012 |
Compatible Models
Vehicle models currently mapped to this OE part.
Show all 17 mapped vehicle models
Product Overview
The genuine Lexus generator belt tensioner pulley, OE 16603-38010, drives the accessory belt and turns the accessory mounted on it. It fits LEXUS GX400/460, LEXUS GX460, LEXUS LX450D/460/570, LEXUS LX450D/570, LEXUS LX570 and LAND CRUISER (CHINA), built from 2006 to 2009. 5 interchangeable part numbers are listed, including 36370, 89502 and 900247A.
Send your VIN or OE number and we will quote wholesale with worldwide export shipping.
Technical Specifications
| OE Number | 1660338010 |
| Part Name | Tensioner Pulley |
| Brand | Toyota |
| Type | Tensioner Pulley (Idler Pulley V-Ribbed Belt) |
| Width | 36mm |
| Bore Diameter | 10mm |
OE Cross-Reference
| 36370 | GATES |
| 89502 | DAYCO |
| 900247A | LITENS |
| 45933 | FOUR SEASONS |
| 50001 | GOODYEAR |
Questions and Answers
Which Toyota or Lexus vehicles is 16603-38010 used on?
16603-38010 covers LEXUS GX400/460, LEXUS LX450D/460/570 and LAND CRUISER (CHINA), with production years 2006 to 2009.
What part numbers replace 16603-38010?
Listed on this page are 5 interchangeable numbers for 16603-38010, among them 36370 (GATES), 89502 (DAYCO), 900247A (LITENS), 45933 (FOUR SEASONS).
What size is 16603-38010?
Measuring 36mm wide, this Lexus Generator Belt Tensioner Pulley (part number 16603-38010) is a genuine unit.
How can I verify that 16603-38010 is a genuine Toyota part?
Three checks confirm a genuine Generator Belt Tensioner Pulley: the box label shows the ten-character number 16603-38010 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 16603-38010?
Sold as one piece per position – check the quantity required for your application.
Is 16603-38010 the same part across different markets?
The Lexus number 16603-38010 is unified across markets; a different number on another catalog is the superseded version – confirm with our sales team before dispatch.
Is there anything I need to know before installing this part?
A few points before you fit it: Compare the number on the part with your invoice before installation, and follow the torque values in the service manual.
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