Vibrant 12470 Bosch 74mm DBW Throttle Body to 3" HD Clamp Adapter Black 6061

Vehicle Fitment

• Universal - No vehicle-specific fitment. Compatible with any engine build using a Bosch 74mm drive-by-wire (DBW) throttle body requiring a 3.00" HD Clamp connection to the intake charge pipe.

Fitment Notes

• Designed specifically for Bosch 74mm DBW throttle bodies - confirm throttle body bore size and bolt pattern before ordering.
• For use with Vibrant 3.00" HD Clamp assemblies - HD Clamp sold separately.
• Eliminates the need to weld an HD Clamp ferrule directly to the throttle body flange.
• For Bosch 82mm DBW throttle bodies, refer to Vibrant part #12471 (3.0") or #12472 (3.5").

Features

• Bolt-on design attaches directly to the Bosch 74mm DBW throttle body flange with no welding required.
• Machined from 6061 billet aluminum for a lightweight, durable, and corrosion-resistant construction.
• Black anodized finish provides long-lasting surface protection and a clean, professional underhood appearance.
• Integrated HD Clamp ferrule face accepts Vibrant 3.00" HD Clamp for a secure, leak-free charge pipe connection.
• Includes all necessary installation hardware and O-rings - ready to install out of the box.
• Reusable design allows easy disassembly and reassembly for intake system changes or tuning adjustments.
• Compatible with Vibrant's full HD Clamp lineup for a complete, matched charge pipe connection system.
• Backed by Vibrant's 1-year limited warranty.

Specifications

• Material: 6061 Billet Aluminum
• Finish: Black Anodized
• Throttle Body Compatibility: Bosch 74mm DBW
• HD Clamp Size: 3.00 in.
• Mounting: Bolt-On (no welding required)
• Fitment: Universal
• Warranty: 1-year limited

Included Components

• 1x 6061 Aluminum Throttle Body to HD Clamp Adapter - Black Anodized
• 1x HD Clamp O-Ring
• 2x Throttle Body O-Rings (-042)
• 4x M6 x 1.0 Socket Head Cap Screws

Product Description

The Vibrant Performance 12470 is a 6061 billet aluminum throttle body adapter designed to connect a Bosch 74mm drive-by-wire throttle body directly to a Vibrant 3.00" HD Clamp charge pipe assembly - no welding required. The adapter bolts directly onto the Bosch 74mm throttle body flange using the included M6 hardware and O-rings, presenting a clean HD Clamp ferrule face on the outlet for a secure, tool-free connection to the intake charge pipe. The black anodized finish keeps the underhood appearance clean and professional.

This adapter is particularly valuable for engine swaps, custom turbo builds, and standalone EFI conversions where a Bosch 74mm DBW throttle body is being integrated into a custom intake system that uses Vibrant's HD Clamp connection system. The bolt-on and quick-release HD Clamp design makes intake pipe removal and reinstallation straightforward for tuning, maintenance, and track prep. All necessary hardware and O-rings are included for a complete out-of-the-box installation.