Engine Control Module (ECM)

Part Number: 12703872
Supersession(s): 12692070

A module in a vehicle used to monitor and control many components of the vehicle's engine management system. ECC. Engine Control Computer. Engine Control Module (ECM). Engine Control Unit (ECU). General Purpose Embedded Control Unit. Powertrain Control Module.

Engine Control Module

3.6 LITER, w/twin-turbo. 4.3 LITER, 2018-25. 5.3 & 6.2 LITER. 6.2 LITER. 6.2 LITER SUPERCHARGED. ATS; 3.6L; w/V-Series. Camaro; 6.2L. Corvette. COUPE, 3.6 LITER W/TWIN-TURBO. CTS; 3.6L; w/Vsport. Escalade ESV; All. Express, Savana; 4.3L. SEDAN, 3.6 LITER, 3.6 LITER TWIN-TURBO, w/twin-turbo, labeled 12672537. Sierra, Silverado; w/o eAssist. Suburban, Yukon XL; All. Tahoe, Yukon, Escalade. W/twin turbo. XTS; w/Turbocharger.

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IGNITION SYSTEM. Diagram
#6
w/o twin turbo. w/o twin-turbo. w/twin turbo. w/twin-turbo.
w/twin turbo.
IGNITION SYSTEM. Diagram
#6
3. 6 liter twin-turbo. Labeled 12662034. Labeled 12672537. SEDAN. W/O twin-turbo. W/TWIN-TURBO.
3.6 LITER TWIN-TURBO. labeled 12672537. SEDAN. w/twin-turbo.
IGNITION SYSTEM. Diagram
#6
3. 6 liter. W/O twin turbo. W/O twin-turbo. W/TWIN turbo. W/TWIN-TURBO.
3.6 LITER. w/twin-turbo.
IGNITION SYSTEM. Diagram
#4
5. 3 & 6. 2 liter. Round type. Square type. W/EASSIST. W/O eassist.
5.3 & 6.2 LITER.
IGNITION SYSTEM. Diagram
#4
labeled: delphi. labeled: melco.
IGNITION SYSTEM. Diagram
#6
3. 6 liter W/TWIN-TURBO. COUPE.
3.6 LITER W/TWIN-TURBO. COUPE.
IGNITION SYSTEM. Diagram
#7
6. 2 liter. Acdelco# 12619161. Acdelco# 12674754. ALL. W/O supercharger. W/SUPERCHARGER.
6.2 LITER.
IGNITION SYSTEM. Diagram
#7
6. 2 liter supercharged. Acdelco #12619161. Acdelco #12674754. Acdelco #358A. Acdelco #758DD. Left only.
6.2 LITER SUPERCHARGED.
Ignition system. Diagram
#1
2018-25. 4. 3 liter.
2018-25. 4.3 LITER.

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$ 414.92

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GM Parts Outlet

21800 GRATIOT AVE, EASTPOINTE, MI, 48021

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This product has a $25.00 core charge which will be included in the cart at checkout.

GM Parts Outlet

21800 GRATIOT AVE, EASTPOINTE, MI, 48021

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