CTS Turbo

HPFP Wiring Harness Extension

$24.69

SKU: CTS-WH-008

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The CTS Turbo Wiring Harness Extension is a crucial component for those upgrading the High-Pressure Fuel Pump (HPFP) in their Gen1 B58 powered vehicle. Specifically designed for installing the 2020+ Toyota GR Supra's HPFP (part number 13518631642) into 2016-2019 Gen1 B46, B48, and B58 engines, this harness ensures seamless integration. This extension harness features a plug-and-play design, making installation straightforward. It is constructed with OE-grade components to ensure reliability and durability, and includes a thermal insulation sleeve to protect the wiring from heat and environmental factors. The harness facilitates an easier and more direct installation process for the upgraded high-pressure fuel pump. CTS Turbo is known for providing performance parts with a focus on making horsepower affordable. They offer solutions for a wide range of vehicles, including BMW, Toyota, and Mini, aiming to deliver performance from bolt-on upgrades to more complex builds.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandCTS Turbo
Part NumberCTS-WH-008
CategoryAir and Fuel

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

(760) 282-4645 Instagram Google

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

View Full Shipping Policy