GM

Fuel Injector

$156.68

SKU: 19420334

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The ACDelco GM Original Equipment Nominal-Flow Multiport Fuel Injector, part number 19420334, is an electro-magnetic valve designed to work directly with your vehicle's engine computer. It precisely meters and atomizes fuel, spraying it into the engine's intake manifold or cylinders as part of the fuel and engine management system. These original equipment fuel injectors are manufactured to provide the same performance, durability, and service life expected from GM vehicles. They allow for a quick throttle response and assist in proper engine operation. This injector is specifically noted as an LT4 Fuel Injector. Important fitment information: This LT4 Injector does not fit the Global B Escalade-V or Blackwing models.

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

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Specifications

BrandGM
Part Number19420334
CategoryAir and Fuel

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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.

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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.

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