Three-way Catalytic Converter (Right) 17140-31300 for Toyota Alphard
1714031300 - 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 | $341.00 | Check Better Price |
| GAC Toyota | $341.00 | Check Better Price |
| Imported Toyota | $392.33 | Check Better Price |
| Lexus | $404.12 | Check Better Price |
Compatible Models
Vehicle models currently mapped to this OE part.
Product Overview
OE 17140-31300 is the genuine Lexus OEM three-way catalytic converter (Right) that converts exhaust pollutants into less harmful gases. It fits ALPHARD/VELLFIRE/HV, ALPHARD/VELLFIRE/HYBRID and LEXUS LM350/LM300H, built from 2015 to 2020. Its construction is recorded as Stainless steel.
Send your VIN or OE number and we will quote wholesale with worldwide export shipping.
Technical Specifications
| OE Number | 1714031300 |
| Part Name | Three-way catalytic converter (Right) |
| Brand | Toyota |
| Position | Right bank exhaust manifold, right side |
| Type | Three-way catalytic converter |
| Length | 413 mm |
| Width | 233 mm |
| Height | 183 mm |
| Weight | 5800 g |
| Mounting | Flange bolt-on |
| Material | Stainless steel |
Questions and Answers
Which Toyota or Lexus vehicles is 17140-31300 used on?
17140-31300 covers ALPHARD/VELLFIRE/HV and LEXUS LM350/LM300H, with production years 2015 to 2020. Chassis codes include AGH3#, AYH30, GGH3#, AGH30, GGH30, AYH36, GGH31.
Which chassis codes does 17140-31300 cover?
Chassis codes include AGH3#, AYH30, GGH3#, AGH30, GGH30, AYH36, GGH31.
What size is 17140-31300?
Measuring 413 mm long, 233 mm wide, and 183 mm high, this Lexus Three-Way Catalytic Converter (Right) (part number 17140-31300) is a genuine unit. It uses a Stainless steel material.
How can I verify that 17140-31300 is a genuine Toyota part?
Three checks confirm a genuine Three-Way Catalytic Converter (Right): the box label shows the ten-character number 17140-31300 alongside the country-of-origin marking; parts produced in Japan show MADE IN JAPAN on the part-number label, and current Japanese packaging carries a faint 5% screen on every other Genuine Parts logo; and the component also carries the OE supplier’s name next to Toyota’s, for example DENSO, AISIN, NSK or KYB. Commercial invoice, packing list and Certificate of Origin can be provided for any shipment.
Is 17140-31300 a front or rear part?
This part is listed for the Right bank exhaust manifold, right side position.
How many pieces are needed for 17140-31300?
Sold as one piece per position – check the quantity required for your application.
Is 17140-31300 the same part across different markets?
The Lexus number 17140-31300 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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