Valve Cover Exhaust Pipe 12260-0P040 for Toyota Sienna
122600P040 - Engine parts
Compatible Models
Vehicle models currently mapped to this OE part.
Product Overview
The genuine Toyota valve cover exhaust pipe (connected to exhaust valve), OE 12260-0P040, vents crankcase gases from the cam cover back to the intake. Fits SIENNA and HIGHLANDER (NAP), built from 2010 to 2013. It is mounted in the Engine ventilation (cylinder head cover) position.
Send your OE number or VIN for a wholesale quotation and worldwide shipping.
Technical Specifications
| OE Number | 122600P040 |
| Part Name | Valve |
| Brand | Toyota |
| Position | Engine ventilation (cylinder head cover) |
| Type | Ventilation hose assembly (PCV / crankcase breather hose) |
Questions and Answers
Which Toyota or Lexus vehicles is 12260-0P040 used on?
12260-0P040 covers SIENNA and HIGHLANDER (NAP), with production years 2010 to 2013. Chassis codes include ASL30, GSL3#, ASU50, GSU5#, GVU58.
Which chassis codes does 12260-0P040 cover?
Chassis codes include ASL30, GSL3#, ASU50, GSU5#, GVU58.
How can I verify that 12260-0P040 is a genuine Toyota part?
A genuine Valve Cover Exhaust Pipe (Connected To Exhaust Valve) shows the Toyota number 12260-0P040 on the box label with the country-of-origin marking. On the part itself, the part number is die-stamped or laser-etched into the metal itself rather than printed in ink, and it matches the box label; and the metal carries the supplier’s mark cast or stamped next to Toyota’s own mark, not a separate printed sticker. Documentation is available on request – commercial invoice, packing list and Certificate of Origin.
Is 12260-0P040 a front or rear part?
This part is listed for the Engine ventilation (cylinder head cover) position.
How many pieces are needed for 12260-0P040?
Sold as one piece per position – check the quantity required for your application.
Is the genuine part worth it compared with an aftermarket equivalent?
What the genuine item buys you is concrete: the OE heat treatment and surface finish help the part resist wear, corrosion and seizing; and the part is machined to OE tolerance, so it mounts and seats without shimming or rework.
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 die-stamped or laser-etched into the metal, so you can match it against the invoice.
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