Valve cover crankcase vent valve 12204-31120 for Toyota ALPHARD
1220431120 - 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 | $3.96 | Check Better Price |
| GAC Toyota | $3.87 | Check Better Price |
| Imported Toyota | $3.91 | Check Better Price |
| Lexus | $3.91 | Check Better Price |
Compatible Models
Vehicle models currently mapped to this OE part.
Show all 56 mapped vehicle models
Product Overview
This is a genuine Toyota OEM valve cover crankcase vent valve, OE 12204-31120, which regulates crankcase gas flow from the valve cover to the intake. Fits ALPHARD/VELLFIRE/HV, ALPHARD/VELLFIRE/HYBRID, BLADE, ESTIMA, 350/300H and LEXUS ES240/350, built from 2003 to 2020. One interchangeable part number is listed: Itemdims.
Send your OE number or VIN for a wholesale quotation and worldwide shipping.
Technical Specifications
| OE Number | 1220431120 |
| Part Name | Crankcase Vent Valve |
| Brand | Toyota |
| Position | Valve Cover |
| Type | Crankcase Vent Valve |
OE Cross-Reference
| Itemdims | 2.0 x 1.1 x 0.9 in |
Questions and Answers
Which Toyota or Lexus models and years does 12204-31120 cover?
12204-31120 fits ALPHARD/VELLFIRE/HV, BLADE, ESTIMA, 350/300H and LEXUS ES240/350, built from 2003 to 2020.
What is the cross-reference for 12204-31120?
1 numbers interchange with 12204-31120, including Itemdims (2.0 x 1.1 x 0.9 in).
How can I verify that 12204-31120 is a genuine Toyota part?
A genuine Valve Cover Crankcase Vent Valve shows the Toyota number 12204-31120 on the box label with the country-of-origin marking. On the part itself, the metal carries the supplier’s mark cast or stamped next to Toyota’s own mark, not a separate printed sticker; and the casting carries a raised maker mark (AISIN / TOYOTA / TEQ) with a small raised circle beside it giving the casting month and year. Documentation is available on request – commercial invoice, packing list and Certificate of Origin.
Is 12204-31120 a front or rear part?
This part is listed for the Valve Cover position.
How many pieces are needed for 12204-31120?
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 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. 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 die-stamped or laser-etched into the metal, so you can match it against the invoice.
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