AEM

AEM Classic Wideband Bosch 4.2 Sensor Harness

SKU: aem30-3400
Out of stock
Regular price $48.99

Ready to install and hit the road!

All parts come with the essentials you need for a smooth fit and clear instructions. From performance upgrades to custom styling, unbox and get your ride ready with confidence!

If the cables or sensors for your AEM Performance Electronics Gauge become damaged, AEM offers sensors and replacement cables for its Digital and Analog style gauges.
96" Cable Compatible w/ Part # 30-4100, 30-5130, and 30-5143


  • · Direct replacement for AEM gauge kits that utilize Bosch 4.2 sensors

  • · Retention lock integrated into connector to secure sensor plug

  • · Long length wire loom to accommodate most applications

  • · Original harness for 30-4100 AFR gauge

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A