BD Diesel AutoLoc Ford Dodge Chev 6.5LT

SKU: BDD1030390

Automatic Transmission Control Module

BDD AutoLoc...

BD Diesel

BD Diesel AutoLoc Ford Dodge Chev 6.5LT

SKU: BDD1030390

Automatic Transmission Control Module

BDD AutoLoc...

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Description

If your torque converter is not locked up when the exhaust brake is applied, you are only benefiting from a fraction of its retarding power. The BD AutoLoc commands the torque converter to lock up, and stay locked up, any time the exhaust brake is applied in third and fourth gears. This not only helps with engine braking, but because there is no clutch slippage, transmission oil temperatures remain low. The lock-up clutch and exhaust brake automatically disengage at low speeds to prevent stalling and transmission/converter damage.

Product Overview

Currently, exhaust brake usage can cause high temperatures in the automatic transmission due to torque converter slippage. Only 10% to 80% of the retarding force is transferred through the fluid coupling of most torque converters. The BD AutoLoc commands the lock-up clutch of the torque converter to stay engaged when the BD Exhaust Brake is activated. This allows up to 100% of the retarding force to be transferred while in 3rd and 4th gear. Also, transmission oil temperatures will remain low because of little or no slippage occurring in the converter in these gears.

Features and Benefits

Maintains Lock-Up When Exhaust Brake Is Activated
Maintains lock-up when the exhaust brake is activated
Ensuring 100% Of The Retarding Force Is Transferred
Prevents Slippage and Subsequent High Oil Temps
12 Month/24000 Mile Warranty
Ensuring 100% of the retarding force is being transferred in 3rd and 4th gears
Prevents slippage and subsequent high oil temperatures

Product Details

Category:	Shift & Pressure Controls
Description:	AutoLoc
Engine:	7.3L Powerstroke 99-03
Make:	Ford
Part Number:	bdd1030390
Prop 65 (C, R or CR):	CR
Prop 65 - Short Label:	bddiesel_prop65_warning.png
Prop 65 Warning:	WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov
Prop 65 Yes/No:	Yes
Suggested Product:	1030398
Title:	BD AutoLoc Ford 1990-2003 7.3L / Dodge 1994-2005 5.9L / Chevy 1992-2000 6.5LT
WARNING CA Proposition 65 Message:	WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov
WARNING CA Proposition 65:	Yes

Part Type

Automatic Transmission Control Module

Data: v4.2 - Upd: 2026-10-14 05:13:45

Features

12 Month/24000 Mile Warranty
Ensuring 100% of the retarding force is being transferred in 3rd and 4th gears
Ensuring 100% Of The Retarding Force Is Transferred
Maintains Lock-Up When Exhaust Brake Is Activated
Maintains lock-up when the exhaust brake is activated
Prevents slippage and subsequent high oil temperatures
Prevents Slippage and Subsequent High Oil Temps

Specifications

Category:: Shift & Pressure Controls
Description:: AutoLoc
Engine:: 7.3L Powerstroke 99-03
Make:: Ford
Part Number:: bdd1030390
Prop 65 (C, R or CR):: CR
Prop 65 - Short Label:: bddiesel_prop65_warning.png
Prop 65 Warning:: WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov
Prop 65 Yes/No:: Yes
Suggested Product:: 1030398
Title:: BD AutoLoc Ford 1990-2003 7.3L / Dodge 1994-2005 5.9L / Chevy 1992-2000 6.5LT
WARNING CA Proposition 65 Message:: WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov
WARNING CA Proposition 65:: Yes

Reference Information

Brand Name/s	BD Diesel
StreetFX SKU	bdd1030390
SFX Item ID	4447811
Supplier Item Code	4447811
Manufacturer SKU	1030390
Manufacturer UPC	19025000353
Alternative References	6.5LT