Brake Booster Check Valve 44730-10020 for Toyota Alphard
4473010020 - Chassis 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 |
|---|---|---|
| GAC Toyota | $10.82 | Check Better Price |
| Imported Toyota | $10.69 | Check Better Price |
| Lexus | $10.78 | Check Better Price |
Replacements
Alternative OE numbers related to this product.
| Brand | Original OE | Replacement OE |
|---|---|---|
| - | 4473010020 | 4473020160 |
Compatible Models
Vehicle models currently mapped to this OE part.
Show all 26 mapped vehicle models
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Product Overview
OE 44730-10020 is the genuine Lexus OEM brake booster check valve that holds vacuum in the brake booster. Fits ALPHARD/VELLFIRE/HV, ALPHARD/VELLFIRE/HYBRID, CAMRY (ASIA), CAMRY/HYBRID (ASIA), CELICA and CENTURY, built from 1996 to 2024. This part also carries one cross-reference number: 4473020160.
Send your VIN or OE number and we will quote wholesale with worldwide export shipping.
Technical Specifications
| OE Number | 4473010020 |
| Part Name | Valve |
| Brand | Toyota |
| Type | Brake booster check valve |
| Fitment | Toyota Celica 2000-2005 |
OE Cross-Reference
| 4473020160 | Toyota |
Questions and Answers
Which Toyota or Lexus vehicles is 44730-10020 used on?
44730-10020 covers ALPHARD/VELLFIRE/HV, CAMRY (ASIA), CAMRY/HYBRID (ASIA), CELICA and CENTURY, with production years 1996 to 2024.
What part numbers replace 44730-10020?
Listed on this page are 1 interchangeable numbers for 44730-10020, among them 4473020160 (Toyota).
How can I verify that 44730-10020 is a genuine Toyota part?
Three checks confirm a genuine Brake Booster Check Valve: the box label shows the ten-character number 44730-10020 alongside the country-of-origin marking; the metal carries the supplier’s mark cast or stamped next to Toyota’s own mark, not a separate printed sticker; and the part number is die-stamped or laser-etched into the metal itself rather than printed in ink, and it matches the box label. Commercial invoice, packing list and Certificate of Origin can be provided for any shipment.
How many pieces are needed for 44730-10020?
Sold as one piece per position – check the quantity required for your application.
Is 44730-10020 the same part across different markets?
The Lexus number 44730-10020 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: Fit them as an axle set (both sides at once), bed them in over the first 200 km of light braking, and torque the caliper bolts to the service-manual value – do not reuse the caliper bolts.
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