Login for Access to Member Pricing

FAST

FAST Iac Motor FAST LS1

MPN: 307059 Catalog #: 001133640 Category: Hardware Kits - Other Check Vehicle Fitment

Product Details

This IAC Valve is a direct replacement for the IAC found on EZ 1.0 and EZ 2.0 Throttle Bodies. This IAC valve has 4 metripack design male terminals. Use 308023 adpater harness to go to older style harness like GM TPI or EZ 1.0 Muliport.

This IAC Valve is a direct replacement for the IAC found on EZ 1.0 and EZ 2.0 Throttle Bodies. This IAC valve has 4 metripack design male terminals.

Plugs directly into LS series late model harnesses, EZ 2.0 Harnesses, EZ 1.0 and EZ 2.0 Throttle Bodies. Has 4 Pin Flat Connector.

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

Fuel Injection Idle Air Control Valve

LS Series Idle Air Control Valve

IAC Valve LS Series Design

FAST Iac Motor FAST LS1

Idle Air Cntrl Valve

Iac Motor, Fast Ls1

IAC Valve

IAC Valve - GM LS-Series Style - Each

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

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

Product Specs

Brand
FAST
Part Number
307059
Catalog Number
001133640
Product Line
FAST Uncatrgorized
Category
Engines & Parts
Type
Hardware Kits - Other
UPC / Barcode
036584104551
Vendor Product Category
Engine Components
Vendor Product Subcategory
Hardware Kits - Other
Length
4.05 in
Width
2.85 in
Height
2.05 in
Weight
0.32 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 104 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: 104 available as of 6/3/2026.

Reviews & Questions

Real product feedback when available, plus quick ways to get fitment or product help.

Ask a Question
Need fitment help? Send us your year, make, model, engine, and the part number.
Already bought it? Reviews help other LMPerformance customers choose the right part.
Product question? We can help with specs, shipping, availability, and install details.

Other Popular Hardware Kits - Other

$156.95
^