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1999 Mercury Cougar Engine Control Modules

Save up to 40% on original replacement 1999 Mercury Cougar Engine Control Modules. Navigate our online catalogue to find Engine Control Modules and other parts designed specifically to fit a 1999 Mercury Cougar.

 
1999 Mercury Cougar Engine Control Module A1 Cardone 788538F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788538F image 2 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788538F image 3 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788538F image 4 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788538F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788538F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788538F image 2 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788538F image 3 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788538F image 4 of 4
Engine Control Module
rating star iconrating star iconrating star iconrating star iconrating empty star icon
Core charge: $72.90
$222.25
Out of Stock
Condition: Remanufactured
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0);
Vehicle Fitment Notes:
All Calibrations with Module ID LP2-316, LP2-316E Important: Vehicle Specific Flash Programming Required ON or OFF the Vehicle. Accurate VIN and Mileage are Required Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues PATS Module Requires Programming after ECM Install. Correct VIN and OE Number required when ordering
1999 Mercury Cougar Engine Control Module A1 Cardone 788538F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788538F image 2 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788538F image 3 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788538F image 4 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788538F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788538F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788538F image 2 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788538F image 3 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788538F image 4 of 4
Engine Control Module
rating star iconrating star iconrating star iconrating star iconrating empty star icon
Core charge: $72.90
$222.25
Out of Stock
Condition: Remanufactured
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0);
Vehicle Fitment Notes:
PATS Module Requires Programming after ECM Install. Correct VIN and OE Number required when ordering All Calibrations with Module ID LP2-316, LP2-316E Important: Vehicle Specific Flash Programming Required ON or OFF the Vehicle. Accurate VIN and Mileage are Required Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues
1999 Mercury Cougar Engine Control Module A1 Cardone 788547F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788547F image 2 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788547F image 3 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788547F image 4 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788547F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788547F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788547F image 2 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788547F image 3 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788547F image 4 of 4
Engine Control Module
rating star iconrating star iconrating star iconrating star iconrating empty star icon
Core charge: $72.90
$333.57
Out of Stock
Condition: Remanufactured
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.5L 2450cc 155ci V6 (3.24x3.13; 82.3x79.5);
Vehicle Fitment Notes:
All Calibrations with Module ID MLF-4G1 Important: Vehicle Specific Flash Programming Required ON or OFF the Vehicle. Accurate VIN and Mileage are Required Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues PATS Module Requires Programming after ECM Install. Correct VIN and OE Number required when ordering
1999 Mercury Cougar Engine Control Module A1 Cardone 788547F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788547F image 2 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788547F image 3 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788547F image 4 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788547F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788547F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788547F image 2 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788547F image 3 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788547F image 4 of 4
Engine Control Module
rating star iconrating star iconrating star iconrating star iconrating empty star icon
Core charge: $72.90
$333.57
Out of Stock
Condition: Remanufactured
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.5L 2450cc 155ci V6 (3.24x3.13; 82.3x79.5);
Vehicle Fitment Notes:
PATS Module Requires Programming after ECM Install. Correct VIN and OE Number required when ordering All Calibrations with Module ID MLF-4G1 Important: Vehicle Specific Flash Programming Required ON or OFF the Vehicle. Accurate VIN and Mileage are Required Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues
1999 Mercury Cougar Engine Control Module A1 Cardone 788548F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788548F image 2 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788548F image 3 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788548F image 4 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788548F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788548F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788548F image 2 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788548F image 3 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788548F image 4 of 4
Engine Control Module
rating star iconrating star iconrating star iconrating star iconrating empty star icon
Core charge: $77.40
$419.12
Out of Stock
Condition: Remanufactured
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.5L 2450cc 155ci V6 (3.24x3.13; 82.3x79.5);
Vehicle Fitment Notes:
All Calibrations with Module ID MLF-4G2 Important: Vehicle Specific Flash Programming Required ON or OFF the Vehicle. Accurate VIN and Mileage are Required Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues PATS Module Requires Programming after ECM Install. Correct VIN and OE Number required when ordering
1999 Mercury Cougar Engine Control Module A1 Cardone 788548F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788548F image 2 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788548F image 3 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788548F image 4 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788548F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788548F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788548F image 2 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788548F image 3 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788548F image 4 of 4
Engine Control Module
rating star iconrating star iconrating star iconrating star iconrating empty star icon
Core charge: $77.40
$419.12
Out of Stock
Condition: Remanufactured
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.5L 2450cc 155ci V6 (3.24x3.13; 82.3x79.5);
Vehicle Fitment Notes:
PATS Module Requires Programming after ECM Install. Correct VIN and OE Number required when ordering All Calibrations with Module ID MLF-4G2 Important: Vehicle Specific Flash Programming Required ON or OFF the Vehicle. Accurate VIN and Mileage are Required Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues
1999 Mercury Cougar Engine Control Module A1 Cardone 788549F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788549F image 2 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788549F image 3 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788549F image 4 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788549F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788549F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788549F image 2 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788549F image 3 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788549F image 4 of 4
Engine Control Module
rating star iconrating star iconrating star iconrating star iconrating empty star icon
Core charge: $83.70
$271.94
Out of Stock
Condition: Remanufactured
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0);
Vehicle Fitment Notes:
All Calibrations with Module ID MLF-4K1 Important: Vehicle Specific Flash Programming Required ON or OFF the Vehicle. Accurate VIN and Mileage are Required Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues PATS Module Requires Programming after ECM Install. Correct VIN and OE Number required when ordering
1999 Mercury Cougar Engine Control Module A1 Cardone 788549F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788549F image 2 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788549F image 3 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788549F image 4 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788549F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788549F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788549F image 2 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788549F image 3 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788549F image 4 of 4
Engine Control Module
rating star iconrating star iconrating star iconrating star iconrating empty star icon
Core charge: $83.70
$271.94
Out of Stock
Condition: Remanufactured
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0);
Vehicle Fitment Notes:
PATS Module Requires Programming after ECM Install. Correct VIN and OE Number required when ordering All Calibrations with Module ID MLF-4K1 Important: Vehicle Specific Flash Programming Required ON or OFF the Vehicle. Accurate VIN and Mileage are Required Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues
1999 Mercury Cougar Engine Control Module A1 Cardone 788550F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788550F image 2 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788550F image 3 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788550F image 4 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788550F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788550F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788550F image 2 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788550F image 3 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788550F image 4 of 4
Engine Control Module
rating star iconrating star iconrating star iconrating star iconrating empty star icon
Core charge: $83.70
$271.94
Out of Stock
Condition: Remanufactured
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0);
Vehicle Fitment Notes:
All Calibrations with Module ID MLF-4K2 Important: Vehicle Specific Flash Programming Required ON or OFF the Vehicle. Accurate VIN and Mileage are Required Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues PATS Module Requires Programming after ECM Install. Correct VIN and OE Number required when ordering
1999 Mercury Cougar Engine Control Module A1 Cardone 788550F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788550F image 2 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788550F image 3 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788550F image 4 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788550F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788550F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788550F image 2 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788550F image 3 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788550F image 4 of 4
Engine Control Module
rating star iconrating star iconrating star iconrating star iconrating empty star icon
Core charge: $83.70
$271.94
Out of Stock
Condition: Remanufactured
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0);
Vehicle Fitment Notes:
PATS Module Requires Programming after ECM Install. Correct VIN and OE Number required when ordering All Calibrations with Module ID MLF-4K2 Important: Vehicle Specific Flash Programming Required ON or OFF the Vehicle. Accurate VIN and Mileage are Required Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues
1999 Mercury Cougar Engine Control Module A1 Cardone 788551F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788551F image 2 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788551F image 3 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788551F image 4 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788551F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788551F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788551F image 2 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788551F image 3 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788551F image 4 of 4
Engine Control Module
rating star iconrating star iconrating star iconrating star iconrating empty star icon
Core charge: $80.10
$391.60
Out of Stock
Condition: Remanufactured
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.5L 2450cc 155ci V6 (3.24x3.13; 82.3x79.5);
Vehicle Fitment Notes:
All Calibrations with Module ID MLF-520 Important: Vehicle Specific Flash Programming Required ON or OFF the Vehicle. Accurate VIN and Mileage are Required Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues PATS Module Requires Programming after ECM Install. Correct VIN and OE Number required when ordering
1999 Mercury Cougar Engine Control Module A1 Cardone 788551F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788551F image 2 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788551F image 3 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788551F image 4 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788551F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788551F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788551F image 2 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788551F image 3 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788551F image 4 of 4
Engine Control Module
rating star iconrating star iconrating star iconrating star iconrating empty star icon
Core charge: $80.10
$391.60
Out of Stock
Condition: Remanufactured
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.5L 2450cc 155ci V6 (3.24x3.13; 82.3x79.5);
Vehicle Fitment Notes:
PATS Module Requires Programming after ECM Install. Correct VIN and OE Number required when ordering All Calibrations with Module ID MLF-520 Important: Vehicle Specific Flash Programming Required ON or OFF the Vehicle. Accurate VIN and Mileage are Required Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues
1999 Mercury Cougar Engine Control Module A1 Cardone 788552F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788552F image 2 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788552F image 3 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788552F image 4 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788552F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788552F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788552F image 2 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788552F image 3 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788552F image 4 of 4
Engine Control Module
rating star iconrating star iconrating star iconrating star iconrating empty star icon
Core charge: $46.80
$419.12
Out of Stock
Condition: Remanufactured
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.5L 2450cc 155ci V6 (3.24x3.13; 82.3x79.5);
Vehicle Fitment Notes:
All Calibrations with Module ID MLF-521 Important: Vehicle Specific Flash Programming Required ON or OFF the Vehicle. Accurate VIN and Mileage are Required Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues PATS Module Requires Programming after ECM Install. Correct VIN and OE Number required when ordering
1999 Mercury Cougar Engine Control Module A1 Cardone 788552F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788552F image 2 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788552F image 3 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788552F image 4 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788552F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788552F image 1 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788552F image 2 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788552F image 3 of 4
1999 Mercury Cougar Engine Control Module A1 Cardone 788552F image 4 of 4
Engine Control Module
rating star iconrating star iconrating star iconrating star iconrating empty star icon
Core charge: $46.80
$419.12
Out of Stock
Condition: Remanufactured
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.5L 2450cc 155ci V6 (3.24x3.13; 82.3x79.5);
Vehicle Fitment Notes:
PATS Module Requires Programming after ECM Install. Correct VIN and OE Number required when ordering All Calibrations with Module ID MLF-521 Important: Vehicle Specific Flash Programming Required ON or OFF the Vehicle. Accurate VIN and Mileage are Required Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues
no image available
no image available
Engine Control Module
rating star iconrating star iconrating star iconrating star iconrating empty star icon
Core charge: $98.10
$620.63
Out of Stock
Condition: Remanufactured
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.5L 2450cc 155ci V6 (3.24x3.13; 82.3x79.5);
Vehicle Fitment Notes:
All Calibrations with Module ID MLF-4G7 Important: Vehicle Specific Flash Programming Required ON or OFF the Vehicle. Accurate VIN and Mileage are Required PATS Module Requires Programming after ECM Install. First Source - Call For Availability Correct VIN and OE Number required when ordering
no image available
no image available
Engine Control Module
rating star iconrating star iconrating star iconrating star iconrating empty star icon
Core charge: $98.10
$620.63
Out of Stock
Condition: Remanufactured
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.5L 2450cc 155ci V6 (3.24x3.13; 82.3x79.5);
Vehicle Fitment Notes:
First Source - Call For Availability PATS Module Requires Programming after ECM Install. Correct VIN and OE Number required when ordering All Calibrations with Module ID MLF-4G7 Important: Vehicle Specific Flash Programming Required ON or OFF the Vehicle. Accurate VIN and Mileage are Required
no image available
no image available
Engine Control Module
rating star iconrating star iconrating star iconrating star iconrating empty star icon
Core charge: $98.10
$620.63
Out of Stock
Condition: Remanufactured
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0);
Vehicle Fitment Notes:
All Calibrations with Module ID LP2-310 Important: Vehicle Specific Flash Programming Required ON or OFF the Vehicle. Accurate VIN and Mileage are Required PATS Module Requires Programming after ECM Install. First Source - Call For Availability Correct VIN and OE Number required when ordering
no image available
no image available
Engine Control Module
rating star iconrating star iconrating star iconrating star iconrating empty star icon
Core charge: $98.10
$620.63
Out of Stock
Condition: Remanufactured
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0);
Vehicle Fitment Notes:
Obsolete First Source - Call For Availability PATS Module Requires Programming after ECM Install. Correct VIN and OE Number required when ordering All Calibrations with Module ID LP2-310 Important: Vehicle Specific Flash Programming Required ON or OFF the Vehicle. Accurate VIN and Mileage are Required
no image available
no image available
Engine Control Module
rating star iconrating star iconrating star iconrating star iconrating empty star icon
Core charge: $30.60
$391.35
Out of Stock
Condition: Remanufactured
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.5L 2450cc 155ci V6 (3.24x3.13; 82.3x79.5);
Vehicle Fitment Notes:
All Calibrations with Module ID MLF-522 Important: Vehicle Specific Flash Programming Required ON or OFF the Vehicle. Accurate VIN and Mileage are Required Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues