Fuel Injector Controls & Parts for 2003 Buick LeSabre
Select Fuel Injector Controls & Parts part
Multi-Purpose Wiring Connector
ACDelco
PT1231
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$36.99
Fits Your Vehicle
Ignition Knock (Detonation) Sensor
ACDelco
213-3522
ACDelco GM Original Equipment Ignition Knock (Detonation) Sensors monitor the engine for pinging or spark knock, and are GM-recommended...
$61.20
Fits Your Vehicle
Fuel Injection Pressure Regulator
ACDelco
217-3299
ACDelco Professional Fuel Injection Pressure Regulator is a high quality aftermarket replacement component for one or more of the...
$71.65
Fits Your Vehicle
Multi-Purpose Wiring Connector
ACDelco
PT420
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$28.81
Fits Your Vehicle
Wiring Pigtail
ACDelco
PT1799
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$31.76
Fits Your Vehicle
Ignition Knock (Detonation) Sensor
GM
12591625
Impala, Monte Carlo. 3.8l. Park Avenue. All models. 3.8l. LaCrosse. 3.8l. Bonneville, LeSabre. 3.8l. Lucerne. 3.8l. Riviera. Grand Prix....
$79.87
MSRP $141.36
Save $61.49
43.5% Off 
Multi-Purpose Wire Connector
ACDelco
PT3910
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$21.85
Fits Your Vehicle
Black Multi-Purpose Pigtail
ACDelco
PT2135
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$23.91
Fits Your Vehicle
Fuel Injection Pressure Regulator Kit with Clip and Snap Ring
GM
19245529
Bonneville, LeSabre. Incl.Retainer. 3.8l. Pontiac. Park Avenue. Incl.O-Rings. Buick. Helps provide constant fuel pressure to the...
$90.63
MSRP $160.40
Save $69.77
43.5% Off 
Wiring Pigtail
ACDelco
PT2054
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
Positions: Inline to Engine Harness
$52.73
Fits Your Vehicle
Multi-Purpose Wiring Connector
ACDelco
PT113
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$15.09
Fits Your Vehicle
Fuel Injection Fuel Pressure Service Kit with Valve and Cap
ACDelco
12570619
GM Genuine Parts Fuel Injection Fuel Pressure Service Kits are designed, engineered, and tested to rigorous standards, and are backed by...
$25.10
Fits Your Vehicle
Idle Air Control Valve
GM
19333189
Impala, Monte Carlo. 3.8l. Park Avenue. All models. 3.8l. With supercharger. Bonneville, LeSabre. 3.8l. Riviera. Idle air control, 3.8L....
Fits Your Vehicle
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