Ignition Systems for 2019 Chevrolet Impala
Select Ignition Systems part
Engine Camshaft Position Sensor
ACDelco
12638266
ACDelco GM Original Equipment Engine Camshaft Position Sensors monitor the rotational position of the camshaft(s), and are GM-recommended...
$31.39
Fits Your Vehicle
Engine Crankshaft Position Sensor
ACDelco
12674702
ACDelco GM Original Equipment Engine Crankshaft Position Sensors monitor the position and rotational speed of the crankshaft, and are...
$41.66
Fits Your Vehicle
Relay
ACDelco
13468934
ACDelco GM Original Equipment Wiring Relays are designed, engineered, and tested to rigorous standards, and are backed by General Motors....
$5.91
Fits Your Vehicle
Wiring Pigtail
ACDelco
PT3724
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$20.20
Fits Your Vehicle
Ignition Coil
GM
25202791
Envision. Acadia. 2.5l. Regal TourX. LaCrosse. 2.5l. Blazer. 2.5l. 2.0 & 2.5L. Traverse. 2.0l. High quality coated windings to improve...
$64.99
MSRP $123.80
Save $58.81
47.5% Off Fits Your Vehicle
Uncoded Folding Door Lock and Ignition Key
GM
13531358
Passive Entry. Exc.Remote Engine Start. Uncoded, 4 button. Provides the ability to lock or unlock the vehicle's doors, set the...
$57.25
MSRP $95.67
Save $38.42
40.2% Off Fits Your Vehicle
Drive Belt Tensioner Stop Bolt Retainer
ACDelco
11518792
GM Genuine Parts Bolt Retainers are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine...
$4.41
Fits Your Vehicle
Ignition and Start Switch
GM
52102799
Work with vehicle electronics to help optimize vehicle capabilities
Manufactured to GM OE specification for fit, form, and function
$21.09
MSRP $40.18
Save $19.09
47.5% Off 
Engine Crankshaft Position Sensor
GM
12674702
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$49.00
MSRP $93.34
Save $44.34
47.5% Off Fits Your Vehicle
Iridium Spark Plug
GM
12680074
Sedan, 2.5L, 2.0L turbo, 2.5L. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original...
$36.72
MSRP $69.92
Save $33.20
47.5% Off 
Ignition Switch
GM
23276089
Work with vehicle electronics to help optimize vehicle capabilities
This GM Genuine Part is designed, engineered, and tested to rigorous...
$27.41
MSRP $52.22
Save $24.81
47.5% Off 
Folding Door Lock and Ignition Lock Key with Transmitter
GM
13531360
Impala. Without coded. Passive Access System. Passive Entry. Remote Engine Start. Uncoded, 5 button. SS.
$61.09
MSRP $102.09
Save $41.00
40.2% Off 
Multi-Purpose Bolt
ACDelco
11588716
GM Genuine Parts Bolts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These bolts fasten...
$4.70
Fits Your Vehicle
Keyless Entry Transmitter with Folding Key
GM
13531359
Impala. With remote start, with passive entry. With passive entry, with keyless start, coded. Coded, 5 button. SS. Provides the ability...
$78.87
MSRP $131.78
Save $52.91
40.2% Off Fits Your Vehicle
Ignition Coil
ACDelco
25202791
An ACDelco GM Original Equipment Ignition Coil is a GM-recommended replacement for your vehicle's original component, and undergoes more...
$55.76
Fits Your Vehicle
Engine Camshaft Position Sensor
GM
12638266
Helps keep engine timing and fuel injection running in sync
Helps provide proper alignment, positioning, and spacing for easy...
$40.89
MSRP $77.91
Save $37.02
47.5% Off Fits Your Vehicle
Multi-Purpose Wiring Connector
ACDelco
PT1694
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$91.50
Fits Your Vehicle
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