Holley EFI 09-Up GM w/4L60E, Transmission Control Harness - (EFI-558-455)

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MSRP: $275.94

$229.95

(You save $45.99 )

In Stock

SKU: EFI-558-455

MSRP: $275.94

$229.95

(You save $45.99 )

In Stock

Quantity:

Estimated Ship Date: 04/29

Product Details

Description

Transmission Control Harness;

Expanding on our Transmission Control options from Holley EFI. This new harness 558-455 from Holley EFI provides plug and play transmission control for the 2009+ GM 4L60 when used with a Dominator ECU. The 2009+ GM 4L60E contains an internal turbine speed sensor, which was not on the previous model year transmissions. Additionally, the valve body range selector is wired and controlled differently from the ECU.

Features & Benefits

Built In Relay - Must Be Wired To A Switched 12V Source
Plug And Play With 2009+ GM 4L60E Transmissions

Specifications:

Part Type:	Automatic Transmission Wiring Harness

Product Videos:

Installation & Fitment