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FAST

FAST Pigtail LT1-Iac

MPN: 308023 Catalog #: 001133467 Category: Hardware Kits - Other Check Vehicle Fitment

Product Details

This Idle Air Control Valve Adapter Harness allows the end-user to connect a newer LS series IAC motor to an older harness found on TPI and EZ 1.0/EZ Fuel Muliport harnesses.

FAST offers a variety of adapter harnesses that allow users to connect sensors to harnesses without necessitating cutting, splicing, crimping and soldering.

Adapts an LS Series/Late Model IAC With 4 pin Metripack terminals to an older TPI style harness like an EZ Fuel/EZ EFI Multiport.

The idle air control allows the ECU system to control engine idle speed by controlling airflow around the throttle body blades.

IAC Sensor Adapter: New/LS Sensor to Old Harness

Manifold Absolute Pressure Sensor

FAST Pigtail LT1-Iac

Mani Pressure Sensor

Pigtail, Lt1-Iac

IAC Connector

IAC Adapter

Connector Kit - IAC Sensor - Connectors - Terminals - GM LT-Series 1992-97 - Kit

Vehicle Fitment

Universal or product-specific fitment. Please review the product details and contact us if you need help confirming fitment before ordering.

Engine Compatibility

GM - LSMatched variant: LS

GM Gen III/IV V8; LS1/LS2/LS3/LS6/LS7/LS9/LSA/LSX

GM - LTMatched variant: LT

GM Gen V Small Block; LT1/LT4/LT5

Fitment note: Engine compatibility is provided as a guide. Please verify all fitment details before ordering.

Product Specs

Brand
FAST
Part Number
308023
Catalog Number
001133467
Product Line
FAST Uncatrgorized
Category
Engines & Parts
Type
Hardware Kits - Other
UPC / Barcode
036584133391
Vendor Product Category
Engine Components
Vendor Product Subcategory
Hardware Kits - Other
Length
4.05 in
Width
2.85 in
Height
2.00 in
Weight
0.15 lb
Units Per SKU
1
Freight / LTL
No
Ship Alone
No
Air Restricted
No
Prop 65
Y
CARB Approved
Yes
Clearance Item
No

Shipping & Availability

Current status 22 Available - Ready to ship
Estimated timing Usually ships within 24hrs

This item is showing available inventory. Most in-stock performance parts ship quickly, but timing can vary by warehouse, vendor cut-off time, holidays, and carrier pickup.

PROP 65 WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Inventory shown: 22 available as of 6/3/2026.

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