Street. Track. Everything between.
07 3276 7829
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

Edelbrock Throttle Body 4-Barrel 4150 Style Flange 1 75In Bores Includes Gm/DeLPHi Iac

SKU: EDE3978

Fuel Injection Throttle Body

EDE Throttle Body...

Edelbrock Throttle Body 4-Barrel 4150 Style Flange 1 75In Bores Includes Gm/DeLPHi Iac

SKU: EDE3978

Fuel Injection Throttle Body

EDE Throttle Body...

A$1,193.33
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

Added to cart

We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

FUEL INJECTION COMPO

The Edelbrock #3978 Victor EFI 4-Barrel Throttle Body complements our Victor EFI line of manifolds. This throttle body mounts on a standard 4150-style square-bore carburetor bolt spacing. It is sand cast, fully machined, and assembled by Edelbrock. The #3978 has 1.75" Throttle Bores and accepts a Standard (5-1/8" Flange) Air Cleaner assembly. A Delphi/GM-Style Stepper Style IAC Motor and TPS are included. Black Powder Coated Finish

Additional Information

THROTTLE BODY 4-BARREL 4150 STYLE FLANGE 1.75in. BORES INCLUDES GM/DELPHI IAC BLK POWDER COAT FINISH

Part Type

Fuel Injection Throttle Body

Data: v4.2 - Upd: 2026-11-08 08:20:04

Features

  • All Stock Sensors And Lines Fit Like Stock

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Bore Diameter:1.75
Cubic Feet Per Minute Rating:1000
Description:Throttle Body
Finish:Black Powder Coated
Flange Type:4150
Gasket Or Seal Included:Yes
Idle Air Control Motor Included:Yes
Material:Aluminum
Part Number:ede3978
Quantity:Sold Individually
Series:Universal 4-Barrel
Throttle Position Sensor Included:Yes
Type:4 Barrel

Product Downloads

# Document Type Download
1. Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 00:24:33

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Edelbrock
StreetFX SKU ede3978
SFX Item ID 4237031
Accounting SKU ede-3978
Manufacturer SKU 3978
Manufacturer UPC 85347039784
Alternative References 3978, EDB3978

Manufacturer Attributes
Cubic Feet Per Minute Rating 1000
Type 4 Barrel
Finish Black Powder Coated
Series Universal 4-Barrel
Idle Air Control Motor Included Yes
Material Aluminum
Bore Diameter 1.75
Throttle Position Sensor Included Yes
Gasket Or Seal Included Yes
Quantity Sold Individually
Flange Type 4150
Product Class Fuel Injection Throttle Body
Construction/Type The Edelbrock #3978 Throttle Body. Victor EFI. 4-Barrel. 4150-Style Mounting Flange. 1.75" Bores. Includes GM-Style Stepper IAC Motor. Black Powder Coated Finish
Vehicle Brief Throttle Body 4-Barrel with 4150 Flange
Market Description The Edelbrock #3978 Victor EFI 4-Barrel Throttle Body complements our Victor EFI line of manifolds. This throttle body mounts on a standard 4150-style square-bore carburetor bolt spacing. It is sand cast, fully machined, and assembled by Edelbrock. The #3978 has 1.75" Throttle Bores and accepts a Standard (5-1/8" Flange) Air Cleaner assembly. A Delphi/GM-Style Stepper Style IAC Motor and TPS are included. Black Powder Coated Finish

Compatibility

Loading compatibility information...

Keep shopping

More from Edelbrock