-19%
Click to zoom in
Sensor Harness for 30-0300 30-0333, 30-0334 X-Series Wideband Gauge.
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| Universal or specification-matched application. Verify every dimension, connector, range, and interface before ordering. | |||
Specifications
| Brand | AEM |
|---|---|
| Manufacturer Part Number | 30-3427 |
| Product Type | Wiring Connectors |
| Condition | New |
What's Included
The exact AEM wiring connectors and quantity identified by the title and MPN. Additional sensors, wiring, fittings, hardware, tuning, or accessories are included only when specifically stated.
About AEM
AEM develops application-specific performance intake, filtration, monitoring, engine-management, fueling, and charge-cooling products. Black Ops Auto Works organizes each listing by exact MPN and verified application data.
Related Parts
- AEM Single K-Type Thermocouple Kit - 2 Pack
- AEM Single K-Type Thermocouple Kit - 4 Pack
- Shop the complete AEM collection
Frequently Asked Questions
What is AEM part 30-3427?
It is the AEM wiring connectors described on this page in the exact listed configuration.
How do I confirm fitment?
Match the complete year, make, model, trim, engine, drivetrain, and every application note before ordering.
Can I select this product by appearance alone?
No. Similar-looking components can use different connectors, dimensions, ranges, mounting points, or calibrations.
What is included?
Only the components identified for this exact MPN are included; related wiring, sensors, fittings, hardware, or accessories may be separate.
Does this product require tuning?
Tuning depends on the product and vehicle. Engine management, airflow, fueling, and water-methanol changes may require calibration.
Is professional installation recommended?
Yes when the work involves fuel, wiring, calibration, pressurized systems, sensor scaling, or safety-critical connections.
Is this product new?
Yes. The item condition is new unless the product page explicitly states otherwise.
What should I verify before checkout?
Confirm the exact MPN, application, specifications, included items, connector or plumbing requirements, and installation notes.
Installation Instructions
- Confirm manufacturer part number 30-3427 and the complete application before disassembly.
- Inspect the component and compare every connector, port, mounting point, dimension, and included item before modifying the vehicle.
- Follow the current AEM instructions and the vehicle service procedure for wiring, plumbing, fasteners, sensor placement, and calibration.
- Route wiring, hoses, and intake components away from heat, sharp edges, moving parts, and electrical noise sources.
- Test the complete system, check for leaks or faults, and verify safe operation before driving.
AEM
AEM Electronics gauges, wideband sensors, engine management, data dashes, fuel components, and water methanol systems support serious street and race builds. Shop X-Series UEGO wideband gauges, Infinity ECUs, CD-5 and CD-7 dashes, MAP sensors, fuel pumps, fuel pressure hardware, water meth kits, and wiring for Honda, Subaru, Nissan, Toyota, LS, and Mustang platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 148 AEM Electronics SKUs across engine monitoring, standalone control, data acquisition, fuel delivery, and charge cooling. What AEM Electronics Covers Wideband AFR Monitoring AEM X-Series UEGO controllers pair a gauge display with a Bosch LSU sensor to monitor air fuel ratio. The analog output can feed a compatible ECU or data logger for tuning and safety monitoring. Digital Dashes and Data CD-5 and CD-7 displays consolidate critical data such as RPM, coolant temperat...
View AEM Products
Wiring Connectors
Shop automotive wiring connectors, terminals, plugs, adapters, and extension cables at Black Ops Auto Works. Find electrical connection components for engine management, sensors, lighting, power steps, gauges, and vehicle accessories. Compare products from Haltech, AMP Research, AlphaRex, Rywire, Tazer, Nitrous Express, and other brands by exact part number, connector design, and system compatibility. Connector Housings, Pins, and Terminals Explore plug-and-pin kits, matching connector sets, Weather Pack terminals, and terminal seals. Listed options include Haltech Deutsch DTM and DTP connectors, Superseal connectors, and Bosch EV1 connector components. Match the connector family, cavity count, keying, terminal type, wire-gauge range, and electrical rating before selecting a replacement. Engine Management and Sensor Connectors Connect compatible engine electronics with Haltech ECU plugs, flex-fuel sensor connectors, ignition coil plugs, drive-by-wire adapters, and CAN cables. This c...
View Wiring Connectors Products
Wiring Connectors & Harnesses
Wiring Connectors & Harnesses parts and accessories for cars, trucks, Jeeps, SUVs, imports, domestic vehicles, motorcycles, and custom electrical projects are stocked at Black Ops Auto Works. Shop wiring connectors, plug housings, terminals, pigtails, harnesses, OBD connectors, headlight adapters, camera wiring, weather-sealed connectors, switches, and repair hardware for street performance, reliable repairs, and application-specific upgrades. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 264 collection SKUs across fitment, electrical or mechanical function, materials, installation needs, and performance goals. Vehicle-Specific Harnesses Replacement harnesses and adapters restore or add electrical functions while preserving the intended plug style and routing. Always match year, make, model, trim, option package, and the factory connector shape. Fitment and installation fo...
View Wiring Connectors & Harnesses Products