3-Pin Left Outer LED Tail Light for 2017-2023 Tesla Model 3 1077397-00-H
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
| Years | Make | Model / Trim | Engine / Notes |
|---|---|---|---|
| 2017-2023 | Tesla | Model 3 configurations using 3-pin left outer lamp | Electric; match 3-pin connector and OE number |
| 2020-2023 | Tesla | Model Y applications using the same 3-pin lamp family | Only where original lamp uses same 3-pin connector / reference number |
Product Overview
A Model 3 outer tail light can develop condensation, cracked lens damage or partial LED failure while the inner trunk lamp still works normally. Because Tesla revised lighting hardware during production, buying only by model year can result in the wrong connector even when the lamp looks similar from the outside.
This version is identified by the 3-pin connection and left outer position. Checking the plug and the back of the original lamp before ordering is much safer than assuming every Model 3 built between 2017 and 2023 uses one tail-light design.
Key Features & Performance
- Left outer LED rear lamp
- 3-pin electrical connection
- Body-corner lamp rather than trunk-mounted inner light
Replaces Part Numbers
- Tesla reference: 1077397-00-H / 107739700H
- Related revision reference: 1502086-00-D / 150208600D
Common Uses
- Replacing a cracked left outer tail lamp
- Correcting water intrusion or condensation in the outer lamp
- Replacing an outer LED assembly with failed lighting sections
Technical Specifications
- Left / driver-side outer rear lamp
- LED lighting
- 3-pin electrical connector
- Clear/red factory-style housing
- Not compatible with 4-pin outer-lamp wiring
Package includes: 1 left / driver-side outer LED tail-light assembly
Installation & Fitment
Physically count the connector pins before ordering. A 4-pin Model 3/Model Y lamp is not interchangeable with this 3-pin unit even if the lens looks nearly identical.
Compatibility Notice
Verify the 3-pin connector, left outer location and original lamp design. Tesla production changes can occur within a model year, so connector matching is essential.
Frequently Asked Questions
Is this the trunk-mounted inner lamp?
No. This is the left outer lamp mounted at the rear body corner.
Why does the 3-pin connector matter?
Tesla used different lamp revisions; the connector and rear housing are critical fitment checks even when the lens shape looks similar.
Part Summary
Keywords: Tesla 1077397-00-H, Model 3 left tail light, 3 pin Tesla tail lamp, 1502086-00-D, Model Y 3 pin tail light, Tesla driver outer lamp