Exhaust Pipe (Rear) 17430-31A80 for Lexus IS250
1743031A80 - 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 | $178.50 | Check Better Price |
| Imported Toyota | $312.84 | Check Better Price |
| Lexus | $328.50 | Check Better Price |
Replacements
Alternative OE numbers related to this product.
| Brand | Original OE | Replacement OE |
|---|---|---|
| - | 1743031A80 | 1743031610 |
| - | 1743031A80 | 1743031A70 |
| - | 1743031A80 | 1743031A81 |
| - | 1743031A80 | 1743031490 |
| - | 1743031A80 | 1743031810 |
| - | 1743031A80 | 1743031790 |
| - | 1743031A80 | 1743031A71 |
Compatible Models
Vehicle models currently mapped to this OE part.
Product Overview
OE 17430-31A80 is the genuine Lexus OEM exhaust pipe (rear) that carries exhaust gas from the manifold towards the silencer. It fits LEXUS IS250/300 and LEXUS IS250/350, built from 2005 to 2006. 4 interchangeable part numbers are listed, including 1743031A81, 1743031A70 and 1743031790.
Send your OE number or VIN for a wholesale quotation and worldwide shipping.
Technical Specifications
| OE Number | 1743031A80 |
| Part Name | Exhaust pipe (rear) |
| Brand | Toyota |
| Position | Rear |
| Type | Exhaust tail pipe assembly |
OE Cross-Reference
| 1743031A81 | Toyota |
| 1743031A70 | Toyota |
| 1743031790 | Toyota |
| 1743031490 | Toyota |
Questions and Answers
Which Toyota or Lexus models and years does 17430-31A80 cover?
17430-31A80 fits LEXUS IS250/300 and LEXUS IS250/350, built from 2005 to 2006. Chassis codes include ALE20, GSE2#.
Which chassis codes does 17430-31A80 cover?
Chassis codes include ALE20, GSE2#.
What is the cross-reference for 17430-31A80?
4 numbers interchange with 17430-31A80, including 1743031A81 (Toyota), 1743031A70 (Toyota), 1743031790 (Toyota), 1743031490 (Toyota).
How can I verify that 17430-31A80 is a genuine Toyota part?
A genuine Exhaust Pipe (Rear) shows the Toyota number 17430-31A80 on the box label with the country-of-origin marking. On the part itself, the pipe number is printed on the body and matches the packaging label, and fuel joints lock with a specific retaining clip rather than a hose clamp; and the hose is moulded to the vehicle’s routing with pre-formed bends and connection diameters, and each position carries its own OE number. Documentation is available on request – commercial invoice, packing list and Certificate of Origin.
Is 17430-31A80 a front or rear part?
This part is listed for the Rear position.
How many pieces are needed for 17430-31A80?
You get one piece per position – check the quantity required for your application.
Is the genuine part worth it compared with an aftermarket equivalent?
The genuine part differs in ways that show up in service: the part is verified against the OE number before dispatch, so you receive exactly what your chassis requires, and constant-tension spring clamps hold steady pressure as the hose expands and contracts, where screw clamps can loosen over time. These are the aftermarket equivalents you may also see quoted.
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 printed on the body or cast into the housing, so you can match it against the invoice.
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