Here is an MTH O Modern 20-20388 Northern Pacific F-7 ABA Diesel Set w/PS3.

Features:

Intricately Detailed ABS Bodies

Die-Cast Truck Sides, Pilots and Fuel Tank

Metal Chassis

Metal Handrails and Horn

Moveable Roof Fans

Metal Body Side Grilles

(2) Engineer Cab Figures In Each A Unit

Authentic Paint Scheme

Metal Wheels, Axles and Gears

(2) Remote Controlled Proto-Couplers

Kadee Compatible Coupler Mounting Pads

Prototypical Rule 17 Lighting

Directionally Controlled Constant Voltage LED Headlights

Lighted Cab Interiors

Illuminated Number Boards

Lighted Marker Lights

Operating MARS Light

(2) Precision Flywheel-Equipped Motors In Each A Unit

(2) Operating Smoke Units

Onboard DCC Receiver

Locomotive Speed Control In Scale MPH Increments

Proto-Scale 3-2 3-Rail/2-Rail Conversion Capable

1:48 Scale Proportions

Proto-Sound 3.0 With The Digital Command System Featuring: Passenger Station Proto-Effects

Unit Measures:40 1/4″ x 2 5/8″ x 3 3/4″

This item has been graded per TCA standards C-7: Excellent based on visual appearance. The wheels and rolling pickups show signs of average use. One of the B-unit diaphragms are slightly torn. The original box is included. Please check the photos for a detailed look at this item. Overall condition is Excellent.

Condition: Excellent (C-7)
Operational Status: Functional
Original Box: Yes (P-7)

Manufacturer: MTH
Model Number: 20-20388-1
Road Name: Northern Pacific (NP)

Scale/Era: O Modern
Model Type: Diesel Loco

The SKU for this item is 5981425.

Product Id: 12280761