Starter Motor 28100-31070 for Toyota Mark X
2810031070 - 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 |
|---|---|---|
| Imported Toyota | $196.80 | Check Better Price |
| Lexus | $159.37 | Check Better Price |
Replacements
Alternative OE numbers related to this product.
| Brand | Original OE | Replacement OE |
|---|---|---|
| - | 2810031070 | 2810031071 |
| - | 2810031070 | 281000P011 |
| - | 2810031070 | 281000P010 |
Compatible Models
Vehicle models currently mapped to this OE part.
Show all 16 mapped vehicle models
Product Overview
The genuine Lexus starter motor, OE 28100-31070, cranks the engine until it fires. It is used on LEXUS GS SERIES, LEXUS GS30/35/43/460, LEXUS GS460/430/350, LEXUS IS250/300, LEXUS IS250/350 and LEXUS IS250C, built from 2003 to 2009. 5 cross-reference numbers apply, including 428000-2340, LRS02726 and 2810031071.
Send your VIN or OE number for a wholesale quotation with worldwide export shipping.
Technical Specifications
| OE Number | 2810031070 |
| Part Name | Starter motor |
| Brand | Toyota |
| Position | Engine compartment (transmission/bell housing side) |
| Type | Starter motor, 12V |
| Rated Power | 1.7kW |
| Voltage | 12V |
| Number of Teeth | 10 |
| Rotation | Clockwise |
| Length | 248mm |
| Width | 142mm |
| Height | 136mm |
| Weight | 4870g |
OE Cross-Reference
| 428000-2340 | Denso |
| LRS02726 | Lucas |
| 2810031071 | Toyota |
| 281000P010 | Toyota |
| 4280003570 | Denso |
Questions and Answers
Which Toyota or Lexus vehicles is 28100-31070 used on?
28100-31070 covers LEXUS GS SERIES, LEXUS GS30/35/43/460, LEXUS GS460/430/350, LEXUS IS250/300, LEXUS IS250/350 and LEXUS IS250C, with production years 2003 to 2009.
What part numbers replace 28100-31070?
Listed on this page are 5 interchangeable numbers for 28100-31070, among them 428000-2340 (Denso), LRS02726 (Lucas), 2810031071 (Toyota), 281000P010 (Toyota).
What are the dimensions of 28100-31070?
Measuring 248mm long, 142mm wide, and 136mm high, this Lexus Starter Motor (part number 28100-31070) is a genuine unit.
How can I verify that 28100-31070 is a genuine Toyota part?
Check three things: (1) the box label carries the ten-character Toyota number 28100-31070 together with the country-of-origin marking; (2) the housing is laser-etched with a deep, sharp part number rather than carrying a printed sticker; (3) the connector has the factory-keyed pin count and latch geometry that only one position on the harness accepts. We can supply the commercial invoice, packing list and, on request, a Certificate of Origin for any shipment.
Where is 28100-31070 installed on the vehicle?
It is fitted in the Engine compartment (transmission/bell housing side) position.
How many pieces are needed for 28100-31070?
Sold as one piece per position – check the quantity required for your application.
What documentation comes with an order?
Each order can ship with the commercial invoice, the packing list and, on request, a Certificate of Origin; the part number is laser-etched on the housing, so you can match it against the invoice.
Is 28100-31070 the same part across different markets?
The Lexus number 28100-31070 is unified across markets; a different number on another catalog is the superseded version – confirm with our sales team before dispatch.
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