It is for vehicles with option code IO5 and without a navigation display.
Condition: Excellent (A)
Mileage: 61,600 miles
It fits 4-door vehicles with a 5.3L engine, automatic transmission, and rear-wheel drive. This module may need to be reprogrammed to work with your vehicle.
Condition: Excellent (A)
Mileage: 61,600 miles
It is a theft locking and keyless entry control module.
Condition: Excellent (A)
Mileage: 83,000 miles
It is in good condition with good bags (airbags in good condition). This part is for vehicles built for the US market. Verify your vehicle's 4th VIN digit is A or B.
Condition: Excellent (A)
Mileage: 67,600 miles
It is for vehicles with navigation (option code IO6) and a navigation display (option code UY4). This module may need to be reprogrammed to your vehicle to work.
Condition: Excellent (A)
Mileage: 171,500 miles
It is designed to be mounted inside the luggage compartment.
Condition: Excellent (A)
Mileage: 24,400 miles
This is an OnStar backup battery module.
Condition: Excellent (A)
Mileage: 25,300 miles
It is for vehicles with front controls only (option code CJ2).
Condition: Excellent (A)
Mileage: 2,400 miles
It is for vehicles with option code UE1.
Condition: Excellent (A)
Mileage: 28,800 miles
This is the HID module only. This module may need to be reprogrammed to your vehicle to work.
Condition: Excellent (A)
It is a headlamp module for vehicles equipped with High Intensity Discharge (HID) headlights (option code T4F).
Condition: Excellent (A)
Mileage: 64,400 miles
It fits vehicles with the 7.0L engine (VIN E, 8th digit, option LS7), the 6.2L engine (VIN P, 8th digit, option LSA), or the 6.2L engine (VIN W, 8th digit, option LS3).
Condition: Excellent (A)
Mileage: 105,300 miles
This part is located under the center console.
Condition: Excellent (A)
Mileage: 4,700 miles
Condition: Excellent (A)
Mileage: 1,600 miles
This part fits vehicles with the 3.6L or 6.2L engine. For 6.2L engines, verify your vehicle's 8th VIN digit is 6 (option code LT4). The module may need to be reprogrammed to work with your vehicle.
Condition: Excellent (A)
Mileage: 8,900 miles
This is a keyless entry module for the theft and lock control system. It fits vehicles without the smartphone entry feature.
Condition: Excellent (A)
Mileage: 55,700 miles
Condition: Excellent (A)
Mileage: 99,600 miles
Condition: Excellent (A)
Mileage: 109,100 miles
It is for vehicles with option code UE1. This module may need to be reprogrammed to work with your vehicle.
Condition: Excellent (A)
Mileage: 23,900 miles
This part is a theft ECU. This module may need to be reprogrammed to your vehicle to work.
Condition: Excellent (A)
Mileage: 10,400 miles
Condition: Excellent (A)
Mileage: 50,000 miles
It is for vehicles with a 6.2L engine and rear-wheel drive (RWD).
Condition: Excellent (A)
Mileage: 164,000 miles
Condition: Excellent (A)
Mileage: 44,900 miles
It is for vehicles with the park assist system (option code UD7) and without the front park assist feature.
Condition: Excellent (A)
Mileage: 9,600 miles
It is for vehicles equipped with the park assist option (option code UD5).
Condition: Excellent (A)
Mileage: 26,200 miles
It is for vehicles with option code UE1. This module may need to be reprogrammed to work with your vehicle.
Condition: Excellent (A)
Mileage: 64,700 miles
It is for vehicles equipped with a differential lock ECU.
Condition: Excellent (A)
Mileage: 109,600 miles
It is for vehicles equipped with front park assist (option code UDF) or option code UD5.
Condition: Excellent (A)
Mileage: 24,400 miles
It fits vehicles with the safety communication control unit.
Condition: Excellent (A)
Mileage: 107,000 miles
It fits vehicles with the telematics system (option code UE1) and without a media interface. This part may need to be reprogrammed to work with your vehicle.
Condition: Excellent (A)
Mileage: 2,800 miles
It is located inside the center console.
Condition: Excellent (A)
Mileage: 24,400 miles
This part was removed from a vehicle with a transfer case ECU. The module may need to be reprogrammed to your vehicle to work properly.
Condition: Excellent (A)
Mileage: 95,000 miles
The technical notes state this module may need to be reprogrammed to work with your vehicle.
Condition: Excellent (A)
Mileage: 105,000 miles
It is for vehicles with automatic temperature control (option code CJ2).
Condition: Excellent (A)
Mileage: 32,300 miles
It is located inside the luggage compartment on the right quarter panel.
Condition: Excellent (A)
Mileage: 23,900 miles
It features memory settings (option code A45). This module may need to be reprogrammed to work with your vehicle.
Condition: Excellent (A)
Mileage: 25,000 miles
Condition: Excellent (A)
Mileage: 39,600 miles
Condition: Excellent (A)
Mileage: 77,000 miles
It is for vehicles with option code UE1. It is for vehicles without voice recognition.
Condition: Excellent (A)
Mileage: 24,400 miles
Condition: Excellent (A)
Mileage: 92,000 miles
It is for vehicles equipped with a collision avoidance and mitigation module.
Condition: Excellent (A)
Mileage: 104,400 miles
Condition: Excellent (A)
Mileage: 44,900 miles
This part may need to be reprogrammed to work with your vehicle.
Condition: Excellent (A)
Mileage: 32,700 miles
It is a parking brake control module for vehicles with front-wheel drive, the 3.6L engine, and a 6-speed automatic transmission.
Condition: Excellent (A)
Mileage: 97,400 miles
It also fits vehicles with a 110-volt power outlet (option code KI6). This module may need to be reprogrammed to work with your vehicle.
Condition: Excellent (A)
Mileage: 2,200 miles
This part is for vehicles with a 2.0L or 3.6L engine. It fits vehicles with a 10-speed automatic transmission (option MF6), an 8-speed automatic transmission (option M5U), or a 6-speed automatic transmission (option MW7). The module may need to be reprogrammed to work with your vehicle.
Condition: Excellent (A)
Mileage: 68,400 miles
Condition: Excellent (A)
Mileage: 32,700 miles
Condition: Excellent (A)
Mileage: 31,400 miles
It fits vehicles with option code AVF. The module may need to be reprogrammed to your vehicle to work properly.
Condition: Excellent (A)
Mileage: 56,900 miles
This part may need to be reprogrammed to work with your vehicle.
Condition: Excellent (A)
Mileage: 56,900 miles
Condition: Excellent (A)
Mileage: 61,400 miles
Condition: Excellent (A)
Mileage: 25,400 miles
It is in good condition with good bags.
Condition: Excellent (A)
Mileage: 103,100 miles
It is a pre-crash electronic control unit (ECU) for vehicles with the collision avoidance and mitigation system (option code UGN).
Condition: Excellent (A)
Mileage: 117,400 miles
This part may need to be reprogrammed to work with your vehicle.
Condition: Excellent (A)
Mileage: 95,000 miles
It features good bags (airbags in good condition). This module may need to be reprogrammed to work with your vehicle.
Condition: Excellent (A)
Mileage: 79,400 miles
It includes the cable.
Condition: Excellent (A)
Mileage: 58,000 miles
This air bag control module is for vehicles with a 2.0L engine, 6-speed automatic transmission, and rear-wheel drive. It fits 4-door models.
Condition: Excellent (A)
Mileage: 137,900 miles
Condition: Excellent (A)
Mileage: 95,000 miles
It is in good condition with good bags.
Condition: Excellent (A)
Mileage: 99,800 miles
It is for vehicles equipped with seat memory.
Condition: Excellent (A)
Mileage: 72,800 miles
This communication module (OnStar) is for 4-door vehicles with a 2.0L engine and rear-wheel drive.
Condition: Excellent (A)
Mileage: 145,000 miles
It fits vehicles with front-wheel drive, a 1.5L engine, and an automatic transmission. This part is for 4-door models with option code IO5 and without navigation. This module may need to be reprogrammed to work with your vehicle.
Condition: Excellent (A)
Mileage: 80,300 miles
This transmission control module fits 4-door vehicles with a 6.2L engine, 8-speed automatic transmission, and rear-wheel drive. This module may need to be reprogrammed to work with your vehicle.
Condition: Excellent (A)
Mileage: 72,600 miles
It fits 4-door vehicles with 4-wheel drive, the 6.2L engine, and a 6-speed automatic transmission. It is designed for vehicles with the navigation display (option code IO6).
Condition: Excellent (A)
Mileage: 192,500 miles
It is a control module for the infotainment and navigation display unit.
Condition: Excellent (A)
Mileage: 64,000 miles
Browse our selection of quality control module (computer) parts designed specifically for your Cadillac ATS. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · Luxury · Performance · Premium · Premium Luxury · Premium Performance · Premium Sport · V
Coupe · Sedan
L4 2.0L · L4 2.5L · V6 3.6L
Automatic · Manual
