Bolt Cover 31478-20020 for Toyota LEXUS GX550/550H
3147820020 - 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 |
|---|---|---|
| FAW Toyota | $0.70 | Check Better Price |
| Imported Toyota | $0.79 | Check Better Price |
| Lexus | $0.79 | Check Better Price |
Compatible Models
Vehicle models currently mapped to this OE part.
Show all 32 mapped vehicle models
Product Overview
OE 31478-20020 is the genuine Lexus OEM bolt cover that lets air out of the brake hydraulic circuit. It fits 4RUNNER, CELICA, DYNA 200/TOYOACE G25, LEXUS GX400/460, LEXUS GX460 and LEXUS GX470, built from 1989 to 2023. Unit weight is 0.002 kg.
Send your VIN or OE number and we will quote wholesale with worldwide export shipping.
Technical Specifications
| OE Number | 3147820020 |
| Part Name | Bolt |
| Brand | Toyota |
| Type | Bleeder Plug Cap |
| Weight | 0.002 kg |
Questions and Answers
Which Toyota or Lexus vehicles is 31478-20020 used on?
31478-20020 covers 4RUNNER, CELICA, DYNA 200/TOYOACE G25, LEXUS GX400/460 and LEXUS GX470, with production years 1989 to 2023.
How can I verify that 31478-20020 is a genuine Toyota part?
Three checks confirm a genuine Bolt Cover: the box label shows the ten-character number 31478-20020 alongside the country-of-origin marking; 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. Commercial invoice, packing list and Certificate of Origin can be provided for any shipment.
How many pieces are needed for 31478-20020?
Sold as one piece per corner – replace them in pairs (left and right) on the same axle.
Is 31478-20020 the same part across different markets?
The Toyota number 31478-20020 is unified across markets; a different number on another catalog is the superseded version – confirm with our sales team before dispatch.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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