Emergency Battery 86777-76040 for Toyota AVALON
8677776040 - 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 | $56.13 | Check Better Price |
| GAC Toyota | $99.15 | Check Better Price |
| Imported Toyota | $98.80 | Check Better Price |
| Lexus | $98.80 | Check Better Price |
Replacements
Alternative OE numbers related to this product.
| Brand | Original OE | Replacement OE |
|---|---|---|
| - | 8677776040 | 8677748020 |
| - | 8677776040 | 867770W060 |
| - | 8677776040 | 8677776020 |
| - | 8677776040 | 8677776010 |
Compatible Models
Vehicle models currently mapped to this OE part.
Show all 59 mapped vehicle models
Product Overview
OE 86777-76040 is the genuine Lexus OEM battery for distress signal that supplies current for a secondary circuit. Fits 4RUNNER, ALPHARD/VELLFIRE/HV, AVALON (CHINA), LEXUS CT200H, 350/300H and LEXUS ES350 (NAP), built from 2007 to 2019. Recorded alternatives include 867770W060, 8677748020 and 8677776010.
Ask for a wholesale quotation with your VIN or OE number; we ship worldwide.
Technical Specifications
| OE Number | 8677776040 |
| Part Name | Battery for distress signal |
| Brand | Toyota |
| Position | Distress signal (Mayday / Safety Connect) system |
| Type | Battery (backup battery for distress signal system) |
Questions and Answers
Which Toyota or Lexus vehicles is 86777-76040 used on?
86777-76040 covers 4RUNNER, ALPHARD/VELLFIRE/HV, AVALON (CHINA), LEXUS CT200H, 350/300H and LEXUS ES350 (NAP), with production years 2007 to 2019.
How can I verify that 86777-76040 is a genuine Toyota part?
To verify this Battery For Distress Signal, look for the ten-character number 86777-76040 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 86777-76040 installed on the vehicle?
It is fitted in the Distress signal (Mayday / Safety Connect) system position.
How many pieces are needed for 86777-76040?
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: Compare the number on the part with your invoice before installation, and follow the torque values in the service manual.
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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