Air and Fuel› Fuel Injection Systems and Components - Electronic

ZZPerformance

EV1 Fuel Injector Adapter Harness

$26.99

SKU: ZZ-EIH-EV1

Special Order
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

The Zzp ZZ-EIH-EV1 is a fuel injector adapter harness. This harness allows you to adapt your stock wiring to accept EV1-style injectors. It is a replacement injector harness for your LSJ car.
Show original supplier description
The Zzp ZZ-EIH-EV1 is a fuel injector adapter harness designed to facilitate the use of larger injectors with an EV1 plug. This adapter allows for a seamless connection between your vehicle's stock wiring harness and EV1-style fuel injectors, making it a convenient upgrade for your LSJ car. This harness is a direct replacement for your existing setup, ensuring compatibility and straightforward installation. When upgrading fuel injectors, it's crucial to ensure compatibility and proper function. This adapter harness bridges the gap between different injector connector types, enabling the use of performance-oriented EV1 injectors where stock connectors may differ.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandZZPerformance
Part NumberZZ-EIH-EV1
CategoryAir and Fuel

About MOTORMIA

5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy