5.0 ยท 1 review
SKU: 30-3459

AEM Electronics Replacement Power Wiring Harness for 30

$22.99
FREE delivery
Description

AEM Electronics 30-3459 is a replacement power harness for the AEM 30-0300 X-Series wideband air/fuel ratio gauge. The wires are color coded to make installation easier, and the harness supports the gauge's CAN, analog and serial communication outputs. A long wiring loom gives you room to route it cleanly behind the dash.

This harness is matched to the 30-0300 gauge rather than to a particular vehicle. Check that your gauge is a 30-0300 X-Series wideband unit before ordering.

Part number: 30-3459. Category: Gauge Wiring Harness.

Specifications
Brand
AEM Electronics
SKU
30-3459
Product type
Gauge Wiring Harness
Guides & Resources
Shipping Information

Free shipping on orders over $25. Most items ship next business day after your order is placed.

Returns Policy

Returns are accepted when the product is in its original, unopened container. Contact us if you have questions about your order.

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Customer Reviews

5.0

Based on 1 review

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Emma S. Verified Buyer
12/14/2025

Exactly what I needed

Easy to order and arrived quickly. Product matched the listing and works great.

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