1. Home Building & Hardware Parts
  2. sku: 14359326702883891
  3. ICT BILLET WETHB40-12

ICT BILLET WETHB40-12 Ls Throttle Body Wire Extension Dbw 657814752283 Vortec 4.8 5.3

Wethb40-12 Ict Billet Ls Gen 4 Throttle Body Wire Extension Dbw 6 Vortec 4.8 5.3

( Brand: Ict Billet ), ( UPC: 657814752283 ), ( Manufacturer Part Number: WETHB40-12 ), ( Gtin: 00657814752283 )

Review ICT BILLET Ls Gen Throttle Body Wire Extension Dbw Vortec 4.8 5.3

ICT Billet Wethb40-12 LS Gen Throttle Body Wire Extension for DBW Vortec 4.8L & 5.3L Engines

The ICT Billet Wethb40-12 Throttle Body Wire Extension is a high-performance accessory designed specifically for Digital Drive-by-Wire (DBW) Vortec 4.8L and 5.3L engines used in various General Motors applications, including the Chevrolet Silverado, Suburban, Tahoe, and GMC Sierra, among others.

This billet aluminum wire extension boasts a sleek and durable design, manufactured using top-quality materials to ensure reliable operation and enhanced aesthetic appeal. It is CNC machined from a single billet of aluminum, ensuring a precise fit and exceptional strength.

The ICT Billet Wethb40-12 Throttle Body Wire Extension addresses the common issue of limited wire length when upgrading to electronic throttle control systems. By providing an additional length, this extension enables smoother installation and compatibility with aftermarket components, such as electronic throttle controllers, intake manifolds, or custom wiring harnesses.

Key Features:

1. Manufactured from high-strength billet aluminum for durability and precision.

2. Designed for Digital Drive-by-Wire (DBW) Vortec 4.8L and 5.3L engines.

3. Addresses limited wire length issues when installing aftermarket components.

4. Enhances aesthetic appeal with its sleek billet aluminum design.

5. CNC machined to ensure a precise fit and exceptional strength.

By investing in the ICT Billet Wethb40-12 Throttle Body Wire Extension, you'll not only improve the functionality of your engine setup but also add a touch of sophistication with its eye-catching billet aluminum design. This accessory is an essential addition to any serious enthusiast's toolbox, ensuring a seamless installation process and compatibility with a wide range of aftermarket components.

Pros and Cons of Buying a Throttle Body Wire Extension for a Vortec 4.8/5.3 Engine

The Vortec 4.8 and 5.3 engines, commonly found in Chevrolet and GMC trucks, utilize a Drive-by-Wire (DBW) throttle body system. Over time, the wiring connecting the throttle body to the powertrain control module (PCM) may degrade, necessitating a throttle body wire extension. In this context, we will discuss the advantages and disadvantages of purchasing a throttle body wire extension for a Vortec 4.8/5.3 engine.

Pros:

1. Improved Performance: A new throttle body wire extension can help restore the performance of the engine by ensuring a reliable and stable connection between the throttle body and the PCM.

2. Enhanced Durability: A high-quality throttle body wire extension is designed to withstand the harsh operating conditions of a vehicle's engine compartment. This can help reduce the likelihood of further wiring issues in the future.

3. Cost-Effective: Compared to the cost of a complete throttle body replacement, a throttle body wire extension is a more affordable solution for addressing issues related to the DBW system.

Cons:

1. Potential Installation Challenges: Installing a throttle body wire extension may require some level of mechanical expertise, as it involves working in the engine compartment and connecting the wiring properly.

2. Variability in Quality: The market for aftermarket throttle body wire extensions can be inconsistent, with some offerings being of higher quality than others. It is essential to research and purchase an extension from a reputable supplier to ensure the best possible outcome.

3. Potential for Unintended Consequences: A faulty or poorly installed throttle body wire extension could potentially result in unintended consequences, such as engine stalling or poor performance.

Conclusion:

A throttle body wire extension can be a valuable investment for those experiencing issues with their Vortec 4.8/5.3 engine's DBW system. By addressing the connection between the throttle body and the PCM, a new extension can help restore performance, improve durability, and save cost compared to a complete throttle body replacement. However, it is essential to consider the potential challenges associated with installation and the variability in quality among aftermarket offerings. To mitigate these concerns, it is recommended to research reputable suppliers and carefully evaluate the specific product being considered before making a purchase.

part # wethb4012 prices

  • $43.99-$70.71

specifications buildoffal:

  • brand: Ict Billet
  • upc: 657814752283
  • manufacturer part number: WETHB40-12
  • gtin: 00657814752283

general buildoffal:

  • Home Improvement > Building Hardware > Other Home Building Hardware
  • condition: New

offer buildoffal:

  • options: Ship-to-home
  • availability: In Stock
  • started: May 29, 2026
  • sold: 0
  • quantity: 1

seller buildoffal:

  • rating: 100.0%
  • # reviews: 638

returns buildoffal:

  • policy: No Returns

shipping buildoffal:

  • service: Standard
  • class: Standard
  • transit: 4-8 Days
  • cost: $0.00
  • type: Fixed

payments buildoffal:

  • credit card: Discover
  • wallet: Paypal
  • other
gtin: 00657814752283,
category: home & garden > building hardware > home building hardware, sku: 14359326702883891,
buildoffal logo
4 offers $43.99–$70.71 USD
  • Offer #1: $47.95 price + free delivery = $47.95* total. Electronic Throttle Harness Series:Throttle Body Wire Extension. ICT ; Throttle Body Wire Extension 6-pin 12 in.FREE SHIPPING
  • Offer #2: $43.99 price + $10.00 delivery = $53.99* total. USA Made 60" LS Swap Heater Core Hose Set LS1 LSX LS2 LS3 LQ4 Kit Coolant LS Gen 3 Throttle Body Connector Pigtail DBW 8 Wire Vortec 4.8 5.3 6.0 LQ4 LQ.+$10.00 shipping
  • Offer #3: $70.71 price + free delivery = $70.71* total. Extend The Length Of Your Factory Harness With ICT Billet Wire Extension Harnesses. ICT Billet LS Gen 4 Throttle Body Wire Extension DBW 6 Wire Vortec 4.8 5.3 6.0 6.2 L59 LC9 LMG LQ4 LQ9 LM7 L76.FREE SHIPPING
  • Offer #4: $45.99 price + free delivery = $45.99* total. 2007-2014 Escalade/Tahoe/Suburban/Yukon. Drive-By-Wire Throttle Body 6-Wire 12" Extension Harness-LS Gen 4.FREE SHIPPING