Tail Cover Open Switch 84840-21010 for Toyota Caldina
8484021010 - Electrical components
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 | $20.63 | Check Better Price |
| GAC Toyota | $20.23 | Check Better Price |
| Imported Toyota | $20.23 | Check Better Price |
| Lexus | $34.00 | Check Better Price |
Compatible Models
Vehicle models currently mapped to this OE part.
Show all 26 mapped vehicle models
Product Overview
The genuine Toyota tail cover open switch, OE 84840-21010, releases or opens the tailgate. It fits CALDINA, ISIS, LEXUS GS SERIES, LEXUS GS30/35/43/460, LEXUS GS450H and LEXUS GS460/430/350, built from 2002 to 2007. It is fitted in the Rear back door / liftgate (exterior opener switch) position.
Ask for a wholesale quotation with your VIN or OE number; we ship worldwide.
Technical Specifications
| OE Number | 8484021010 |
| Part Name | Switch |
| Brand | Toyota |
| Position | Rear back door / liftgate (exterior opener switch) |
| Type | Back door opener switch assembly (tailgate release switch) |
| Weight | 0.50 lb |
| Package | 13.9 x 12.1 x 2.1 in |
Questions and Answers
Which Toyota or Lexus vehicles is 84840-21010 used on?
84840-21010 covers CALDINA, ISIS, LEXUS GS SERIES, LEXUS GS30/35/43/460, LEXUS GS450H and LEXUS GS460/430/350, with production years 2002 to 2007.
How can I verify that 84840-21010 is a genuine Toyota part?
To verify this Tail Cover Open Switch, look for the ten-character number 84840-21010 on the box label together with the country-of-origin marking, then check that the connector face shows no moulding flash and the latch closes with a crisp detent, and that the OE supplier’s mark is moulded or etched on the component next to the Toyota number (DENSO on coils and sensors). We can provide the invoice, packing list and CoO for any order.
Where is 84840-21010 installed on the vehicle?
It is fitted in the Rear back door / liftgate (exterior opener switch) position.
How many pieces are needed for 84840-21010?
Sold as one piece per position – check the quantity required for your application.
Is there anything I need to know before installing this part?
A few points before you fit it: Disconnect the battery negative terminal first and avoid touching the connector pins.
Is the genuine part worth it compared with an aftermarket equivalent?
What the genuine item buys you is concrete: the factory-keyed connector plugs straight into your harness with no adapters or rewiring; and the unit is calibrated to the factory signal range, so the ECU reads it without fault codes.
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