GN10123 Delphi Ignition Coil
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Delphi Ignition Coil | GN10123

Buick, Cadillac, Chevrolet, GMC, Honda, Isuzu, Oldsmobile, Pontiac
$32.40
Reg
$33.75
List
$51.30
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Make Sure It Fits

P/N: GN10123 Delphi

Ignition coils create the power needed for the spark plug to ignite the air-fuel charge in a gasoline engine's cylinder for combustion. They are induction-style coils that amplify the 12 volts used by your vehicle's electrical system to up to 40 kilovolts needed to make a spark strong enough for complete combustion. Some vehicles use only one or two ignition coils for the entire engine, while others use a single ignition coil for each cylinder or sometimes two.

Failed or failing ignition coils, even if producing voltage, may not be strong enough, causing a weak spark or no spark to the cylinders. When this happens, it can cause one or all the cylinders in your vehicle to misfire, making the engine run rough, if at all.

Replacing Your Vehicle's Ignition Coils

When replacing an ignition coil, whether as part of maintenance or due to a failed ignition coil, it is a good idea to replace any other connected ignition components. For engines that use a distributor, you should replace the distributor cap, distributor rotor, ignition wires, and spark plugs along with the ignition coil. For engines with a single ignition coil per cylinder or a single ignition coil for every two cylinders, you should replace the ignition wires or boots and spark plugs with the ignition coils. Additionally, it is always recommended to replace all the ignition coils simultaneously.

View more Delphi Ignition Coils.

Left = Driver side and Right = Passenger side.
All parts are priced individually unless identified as a set or kit. "Per car" notes identify how many of a given part your car has and "Left/Right or Front/Rear" notes means the part fits the left or right side of the car. These parts are still sold individually and you'll need to select the appropriate quantity if you plan to replace more than one of this item.

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What This Delphi Ignition Coil Fits?

Application information below is for reference only and should not be used to determine the exact vehicle fitment. Please use the "Make Sure It Fits" vehicle selection box above to determine the exact fitment and review any application notes. If you need any help determining if this part works with your vehicle, please don't hesitate to contact us.

Buick
97-05 - Century Custom, Limited, Special Edition
Actual OE Part
87-88 - Century Custom, Estate Wagon, Limited
Actual OE Part; Delco/Remy Module; Engine VIN: 3
86-86 - Century Custom, Estate Wagon, Limited, T-Type
Actual OE Part; Delco/Remy Module; Engine VIN: 3; Fuel Delivery Type: FI
93-96 - Century Custom, Limited, Special
Actual OE Part; Engine VIN: 4
94-96 - Century Custom, Special
Actual OE Part; Engine VIN: M
89-93 - Century Custom, Estate Wagon, Limited, Special
Actual OE Part; Engine VIN: N
87-92 - Century Custom, Estate Wagon, Limited, Special
Actual OE Part; Engine VIN: R
87-89 - Century Custom, Estate Wagon, Limited
Actual OE Part; Engine VIN: W
05-09 - LaCrosse CX, CXL
Actual OE Part; Engine VIN: 2
92-05 - LeSabre Custom, Limited
Actual OE Part
86-86 - LeSabre Custom
Actual OE Part; Engine VIN: B; Fuel Delivery Type: FI
06-08 - Lucerne CX, CXL
Actual OE Part; Engine VIN: 2
91-95 - Park Avenue Ultra
Actual OE Part; Engine VIN: 1
95-05 - Park Avenue Base, Ultra
Actual OE Part; Engine VIN: K
92-94 - Park Avenue
Actual OE Part; Engine VIN: L
91-91 - Reatta
Actual OE Part
88-88 - Regal Custom, Limited
Actual OE Part
96-04 - Regal Custom, Gran Sport, GS, LS, LSE & more
Actual OE Part; Engine VIN: K
90-95 - Regal Custom, Gran Sport, Limited
Actual OE Part; Engine VIN: L
Cadillac
93-93 - Allante Base, Indianapolis 500 Pace Car, Value Leader
Actual OE Part
87-88 - Cimarron
Actual OE Part
96-99 - DeVille Concours
Actual OE Part; Engine VIN: 9
94-99 - DeVille Base, Concours, d'Elegance
Actual OE Part; Engine VIN: Y
93-99 - Eldorado ETC, Touring
Actual OE Part; Engine VIN: 9
93-99 - Eldorado Base, ESC, Sport
Actual OE Part; Engine VIN: Y
93-99 - Seville STS
Actual OE Part; Engine VIN: 9
94-99 - Seville SLS
Actual OE Part; Engine VIN: Y
Chevrolet
87-89 - Beretta
Actual OE Part; Engine VIN: 1
92-96 - Beretta Base, GT
Actual OE Part; Engine VIN: 4
90-91 - Beretta Base, Indianapolis 500 Pace Car
Actual OE Part; Engine VIN: G
94-96 - Beretta Base, Z26
Actual OE Part; Engine VIN: M
90-93 - Beretta Base, GT, GTZ, Indianapolis 500 Pace Car
Actual OE Part; Engine VIN: T
87-89 - Beretta Base, GT
Actual OE Part; Engine VIN: W
95-02 - Camaro Base, RS
Actual OE Part; Engine VIN: K
93-95 - Camaro
Actual OE Part; Engine VIN: S
87-89 - Cavalier Base, CS, RS, VL
Actual OE Part; Engine VIN: 1
92-01 - Cavalier Base, LS, RS, VL, Z24
Actual OE Part; Engine VIN: 4
99-00 - Cavalier
Actual OE Part; Engine VIN: 4; Fuel Type: BI-FUEL
02-02 - Cavalier Base, LS, LS Sport, Z24
Actual OE Part; Engine VIN: 4; Fuel Type: BI-FUEL
Actual OE Part; Engine VIN: 4; Fuel Type: GAS
99-00 - Cavalier Z24
Actual OE Part; Engine VIN: 4; Fuel Type: GAS
90-91 - Cavalier RS, VL
Actual OE Part; Engine VIN: G
90-94 - Cavalier RS, Z24
Actual OE Part; Engine VIN: T
87-89 - Cavalier Base, CS, RS, VL, Z24
Actual OE Part; Engine VIN: W
87-90 - Celebrity Base, CL, Estate, Eurosport
Actual OE Part; Engine VIN: R
90-90 - Celebrity Base, Eurosport
Actual OE Part; Engine VIN: T
87-89 - Celebrity Base, CL, Estate, Eurosport
Actual OE Part; Engine VIN: W
GMC
94-99 - Sonoma 4WD SL, SLE, SLS
Actual OE Part; Engine VIN: 4
00-00 - Sonoma 4WD SL, SLE, SLS
Actual OE Part; Engine VIN: 4; Fuel Type: GAS
Actual OE Part; Engine VIN: 5; Fuel Type: FLEX
01-02 - Sonoma 4WD SL, SLE, SLS
Actual OE Part; Engine VIN: 5; Fuel Type: FLEX
03-03 - Sonoma 4WD SL, SLS
Actual OE Part; Engine VIN: H
94-99 - Sonoma RWD SL, SLE, SLS
Actual OE Part; Engine VIN: 4
00-00 - Sonoma RWD SL, SLE, SLS
Actual OE Part; Engine VIN: 4; Fuel Type: GAS
Actual OE Part; Engine VIN: 5; Fuel Type: FLEX
01-02 - Sonoma RWD SL, SLE, SLS
Actual OE Part; Engine VIN: 5; Fuel Type: FLEX
03-03 - Sonoma RWD SL, SLS
Actual OE Part; Engine VIN: H
Honda
94-94 - Passport EX
Actual OE Part
94-95 - Passport 4WD EX, LX
Actual OE Part
94-95 - Passport RWD EX, LX
Actual OE Part
Isuzu
96-96 - Hombre S, XS
Actual OE Part
93-95 - Rodeo 4WD LS, S
Actual OE Part; Engine VIN: V
93-95 - Rodeo RWD LS, S
Actual OE Part; Engine VIN: V
92-95 - Trooper S
Actual OE Part; Engine VIN: V
92-95 - Trooper LS, RS
Actual OE Part; Engine VIN: W
Oldsmobile
92-99 - 88 50th Anniversary Edition, Royale, Royale LS
Actual OE Part
95-95 - 88 Royale LSS
Actual OE Part; Engine VIN: 1
95-95 - 88 Royale, Royale LS, Royale LSS
Actual OE Part; Engine VIN: K
86-96 - 98 Regency, Regency Brougham, Regency Elite, Regency Grande
Actual OE Part
92-95 - 98 Regency Elite, Touring
Actual OE Part; Engine VIN: 1
95-95 - 98 Regency Elite
Actual OE Part; Engine VIN: K
92-94 - 98 Regency, Regency Elite, Touring
Actual OE Part; Engine VIN: L
94-98 - Achieva S, SC, SL
Actual OE Part; Engine VIN: M
92-93 - Achieva S, SC, SL
Actual OE Part; Engine VIN: N
99-04 - Alero GL, GLS, GX
Actual OE Part; Engine VIN: E
95-99 - Aurora
Actual OE Part
87-87 - Calais GT, Supreme
Actual OE Part; Engine VIN: U
97-98 - Cutlass Base, GLS
Actual OE Part
99-99 - Cutlass GL, GLS
Actual OE Part; Engine VIN: J
Actual OE Part; Engine VIN: M
88-88 - Cutlass Calais GT, SL
Actual OE Part; Engine VIN: L
89-91 - Cutlass Calais S, SL
Actual OE Part; Engine VIN: N
88-91 - Cutlass Calais GT, S, SL
Actual OE Part; Engine VIN: U
93-96 - Cutlass Ciera Base, S
Actual OE Part; Engine VIN: 4
94-96 - Cutlass Ciera Base, SL
Actual OE Part; Engine VIN: M
Pontiac
87-91 - 6000 Base, LE
Actual OE Part; Engine VIN: R
90-91 - 6000 LE, Special Edition
Actual OE Part; Engine VIN: T
87-89 - 6000 Base, LE, SE, Special Edition, STE
Actual OE Part; Engine VIN: W
88-90 - 6000 AWD Special Edition, STE
Actual OE Part; Engine VIN: T
88-88 - 6000 AWD STE
Actual OE Part; Engine VIN: W
88-90 - 6000 FWD Special Edition, STE
Actual OE Part; Engine VIN: T
88-88 - 6000 FWD STE
Actual OE Part; Engine VIN: W
01-05 - Aztek AWD Base, GT, Rally
Actual OE Part
01-05 - Aztek FWD Base, GT, Rally
Actual OE Part
87-87 - Bonneville Base, LE
Actual OE Part
92-95 - Bonneville SSE, SSEi
Actual OE Part; Engine VIN: 1
88-88 - Bonneville LE
Actual OE Part; Engine VIN: 3
95-05 - Bonneville SE, SLE, SSE, SSEi
Actual OE Part; Engine VIN: K
92-94 - Bonneville SE
Actual OE Part; Engine VIN: L
87-88 - Fiero SE, Sport, Value Leader
Actual OE Part; Engine VIN: R
95-02 - Firebird
Actual OE Part; Engine VIN: K
93-95 - Firebird
Actual OE Part; Engine VIN: S
99-05 - Grand Am GT, GT1, SE, SE1, SE2
Actual OE Part; Engine VIN: E
94-98 - Grand Am GT, SE
Actual OE Part; Engine VIN: M