Description
Part Number: 30-0303-ACC
AEM X-Series Wideband UEGO OBDII Controller Harness
Engineered for seamless plug-and-play connectivity between AEM X-Series Wideband gauges and vehicle OBDII diagnostic ports.
Key Features
- ✓ Direct plug-and-play integration with AEM X-Series OBDII Wideband gauges
- ✓ Transmits oxygen sensor data directly to vehicle ECU/datalogger via OBDII CAN bus
- ✓ High-temperature resistant wiring and automotive-grade locking connectors
- ✓ Simplifies installation without soldering or wire splicing
- ✓ Precision manufactured by AEM Electronics for maximum signal integrity
Technical Specifications
| Brand | AEM Performance Electronics |
|---|---|
| Part Number | 30-0303-ACC |
| Connector Type | Standard J1962 OBDII Male to X-Series Gauge Locking Plug |
| Communication Protocol | CAN bus pass-through / OBDII |
| Wire Spec | Automotive TXL Wire |
What’s Included in the Box
- 1x AEM X-Series OBDII Adapter Harness (PN 30-0303-ACC)
When configuring high-performance engine management systems, reliable wiring is non-negotiable. Designed and built to exacting standards by AEM Electronics, this harness ensures uninterrupted signal transmission for accurate air/fuel ratio tracking. As an official UK distributor, JP Racing provides fast stock delivery and full technical support across our entire motorsport electronics catalogue.




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