8-Pin 2.8mm Unsealed ISO Radio / Horn / CD Connector for Toyota & Lexus – TE Connectivity 962189-1
Direct OEM-specification replacement for the TE Connectivity 8-way 2.8mm pitch unsealed connector, cross-referencing part number 962189-1. Used in Toyota and Lexus vehicles for ISO radio, horn, and CD changer wiring harness connections. The middle-slot design is the Toyota/Lexus OEM standard for audio system harness interfaces.
| Attribute | Specification |
|---|---|
| OEM Part Number | 962189-1 (TE Connectivity) |
| Vehicle Compatibility | Toyota, Lexus |
| Pin Count | 8-Way |
| Pitch | 2.8mm |
| Application | ISO radio, horn, CD changer harness |
| Seal Type | Unsealed (non-waterproof) |
| Housing Material | PA66 Nylon – heat and chemical resistant |
| Terminal Plating | Tin-plated copper |
| Wire Gauge Range | 0.5mm² – 2.0mm² (20–14 AWG) |
| Operating Voltage | 12V DC |
The TE Connectivity 962189-1 is used in Toyota Corolla, Camry, RAV4, and Lexus ES, IS for ISO radio, horn relay, and CD changer harness connections. A common repair item for Toyota and Lexus audio system and horn circuit faults.
1 Set: 1 × 8-Way Male + 1 × 8-Way Female Connector (962189-1, 2.8mm pitch) with wire leads and terminal inserts pre-installed.
Q: Is the TE 962189-1 compatible with aftermarket head units for Toyota?
A: Yes, provided the aftermarket head unit uses the same 8-pin 2.8mm ISO connector interface. Verify pin count and wire gauge against your head unit’s wiring diagram before installation.
Q: What is the “middle slot” design?
A: The middle-slot housing has a central locking tab that mates with a corresponding slot on the mating connector, providing a secure and positive lock. This is the Toyota/Lexus OEM standard for audio harness connectors.
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8 Pin Connectors
