Skip to product information
1 of 8

aFe

aFe 46-39116 73mm Throttle Body for 17-26 Ford 3.5L EcoBoost

Regular price
$439.95
Regular price
Sale price
$439.95
Shipping calculated at checkout.

In Stock: 0

Orders by 1pm PST ship same business day

Free Shipping w/3-4 Day Delivery

Authorized Dealer

Fitment Guarantee

30-Day Hassle Free Returns


Product Specification:

SKU:AFE46-39116

MPN: 46-39116

Weight: 2.9 lb

Type: Throttle Bodies



Vehicle Fitment

  • 2017-2026 Ford F-150, F-150 Raptor, Transit-150/250/350/350 HD; 2018-2026 Expedition, Navigator; 2020-2026 Police Interceptor Utility - V6-3.5L (tt) EcoBoost

Fitment Notes

  • Also compatible with 2018-2023 F-150 3.3L V6 and 2020-2023 Explorer Hybrid/Police Interceptor Utility 3.3L V6 applications; confirm your engine matches before ordering

Features

  • 73mm bore improves airflow over the restrictive stock 68mm throttle body
  • Increased airflow delivers up to +16 HP and +24 lb-ft of torque
  • Performance gains become more noticeable as additional upgrades are added to the vehicle
  • Plug-and-play electronics for straightforward installation
  • Direct bolt-on design requires no cutting or modification
  • Improves throttle response and overall power delivery

Specifications

  • Bore Diameter: 73mm
  • Stock Bore Comparison: 68mm
  • Performance Gains: Up to +16 HP / +24 lb-ft Torque
  • Installation: Direct Bolt-On, Plug-and-Play

Included Components

  • 1x 73mm Throttle Body

Product Description

The aFe 46-39116 73mm throttle body improves airflow over the factory 68mm unit on Ford's 3.5L EcoBoost engine, delivering up to 16 additional horsepower and 24 lb-ft of torque along with sharper throttle response. The larger bore reduces restriction right at the intake, giving the engine more room to breathe under acceleration, towing, or spirited driving.

This throttle body is a strong fit for F-150, Raptor, Expedition, Navigator, and Transit owners looking for a direct bolt-on power upgrade with plug-and-play electronics and no cutting or modification required. Gains become even more noticeable when paired with complementary upgrades like a cold air intake or exhaust system, making it a solid building block for a broader EcoBoost performance setup.

Photo - Primary
User 4
Photo - Unmounted
Technical Bulletin
Photo - Unmounted
Photo - Unmounted
Photo - Unmounted