How to replace the ignition coil on Pontiac Fiero?

Start by removing the cap and rotor of the distributor, then remove the distributor itself. Disconnect the pick-up coil leads from the module and use an ohmmeter to test for any faults. There is a need for flexing by hand to identify intermittent opens on the leads with infinity reading at all times on the ohmmeter. Then, connect one end of an ohmmeter to the pick-up coil lead terminal and flex it again checking for intermittent opens as it flexes, with a constant meter reading of 500-1500 ohms. If any of these tests fail, it means that there is a bad pick-up coil. To replace it, mark the distributor gear and shaft for reassembly in the same position, take out roll pin from distributor shaft and gear, and pry off retaining ring. Pull straight up on pick-up assembly and wipe distributor base and module clean before applying silicone lubricant between module base for heat dissipation. Drop in module attaching module base then connect pick-up pole piece assy., retainer assy., install shaft gear parts, roll pin. Ensure that teeth do not touch; after this install rotor/cap then final re-installation of distributor into engine must be made. For V6 remove distibutor from engine; disconnect wiring connector at cap; turn four latches to remove cap/coil assembly from lower housing. Take out rotor and pickup coil lead wires from ignition module. When testing an ohmmeter should be connected between pickup coil lead connector & distributor housing reading infinite resistance. Connect an ohmeter between both terminals of pickup coil lead connector and note steady values between 600-1600 ohms will indicate that you have good ones. If any of these tests fail, it indicates that there is something wrong with its pick-up coil. To replace it: mark distibutor shaft/gear for reassembly; drive out roll pin; remove gear then draw shaft out of distributor. Next, remove the magnetic shield by removing three attaching screws, followed by detaching pick-up coil, magnet and pole piece by taking off C-clip. Put back a new pick-up coil, magnet and pole piece with a thin washer, then reassemble the shaft/gear parts/roll pin making sure teeth do not touch. Inserting rotor/cap then finally reinstalling distributor into engine that is all.

How to check Ignition Coil on Pontiac Firebird?

To check coil-in-cap models, start by removing the distributor cap and using an ohmmeter to measure the resistance across the TACH and BAT terminals at the distributor cap. The resistance should be very low. Then, switch the meter to the high scale and measure the resistance between the TACH terminal and the SECONDARY terminal, as well as the GROUND terminal and the SECONDARY terminal. If both readings are infinite, replace the coil. Next, disconnect the wiring connectors from the distributor cap and remove the spark plug wiring harness retainer clips. Rotate the distributor cap locking latches counterclockwise to remove the cap. Remove the coil cover and separate the coil and leads from the cap. Replace the carbon button and arc seal. For models with separately mounted coils, disconnect the wiring connectors and secondary ignition wire from the coil. Use an ohmmeter to measure the primary and secondary coil resistance, checking for an open circuit or short to ground. Replace the coil if it fails any of the tests. To replace the coil, disconnect the wiring connectors and secondary ignition wire, loosen the coil bracket mounting nuts, and remove the coil. Installation is the reverse of the removal procedure.

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34 Ignition Coils found

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Pontiac Ignition Coil Assembly
Part Number: 12699382
$52.06 MSRP: $163.16
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Product Specifications
- Other Name: Coil Assembly, Ign; Coil, Ignition Coil
- Replaced by: 12739916
- Replaces: 12573190
Fits the following Pontiac Models:
- G8 | 2008-2009 | 4 DOOR SEDAN, G-8 | 8 Cyl 6.0L
- GTO | 2005-2006 | GTO | 8 Cyl 6.0L
- Grand Prix | 2005-2008 | 4 DOOR, GT 4 DOOR, GT2 4 DOOR, GTP 4 DOOR, GXP 4 DOOR | 8 Cyl 5.3L
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Pontiac Ignition Coil Assembly
Part Number: 25186687
$119.22 MSRP: $243.94
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Product Specifications
- Other Name: Coil Assembly, Ignition; Ignition Coil
- Replaced by: 12735943
- Replaces: 96476983, 55561655
Fits the following Pontiac Models:
- G3 | 2009-2010 | 4 DOOR HATCHBACK, 4 DOOR NOTCHBACK/SEDAN, BASE 4 DOOR HATCHBACK, BASE 4 DOOR NOTCHBACK/SEDAN, MID LEVEL 4 DOOR HATCHBACK, MID LEVEL 4 DOOR NOTCHBACK, UP LEVEL 4 DOOR HATCHBACK, UP LEVEL 4 DOOR NOTCHBACK | 4 Cyl 1.6L
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Pontiac Ignition Coil Assembly
Part Number: 12353801
$114.53 MSRP: $234.30
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Product Specifications
- Other Name: Coil Kit, Electronic Ignition ; Coil, Ignition Coil; Coil, Ignition Coil
Fits the following Pontiac Models:
- Bonneville | 1988-1992 | LE 4 DOOR, SE 4 DOOR, SSE 4 DOOR, SSEI 4 DOOR | 6 Cyl 3.8L
- Firebird | 1989 | 2 DOOR | 6 Cyl 3.8L
- Grand Am | 1985-1988 | 2 DOOR, 4 DOOR, LE 2 DOOR, LE 4 DOOR, SE 2 DOOR, SE 4 DOOR | 6 Cyl 3.0L
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Pontiac Distributor Ignition Pickup
Part Number: 10495089
$16.68 MSRP: $52.22
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Product Specifications
- Other Name: Coil,Distributor Pick Up ; Coil, Ignition; Coil, Ignition Coil, Pick-Up Coil
- Replaces: 01987964, 1987964
Fits the following Pontiac Models:
- 6000 | 1985-1986 | 2 DOOR, 4 DOOR, LE 2 DOOR, LE 4 DOOR, LE STATION WAGON, SE 4 DOOR, SE STATION WAGON, STATION WAGON, STE 4 DOOR | 4 Cyl 2.5L, 6 Cyl 2.8L
- Fiero | 1985-1988 | 2 DOOR, GT 2 DOOR, SE 2 DOOR, SPORT 2 DOOR | 6 Cyl 2.8L
- Firebird | 1985-1992 | 2 DOOR, CONVERTIBLE | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 3.1L, 8 Cyl 5.0L, 8 Cyl 5.7L
- Grand Am | 1985-1986 | 2 DOOR, 4 DOOR, LE 2 DOOR, LE 4 DOOR, SE 2 DOOR, SE 4 DOOR | 4 Cyl 2.5L
- Grand Prix | 1987 | 2 DOOR, BROUGHAM 2 DOOR, LE 2 DOOR | 6 Cyl 4.3L, 8 Cyl 5.0L
- J2000 | 1985-1986 | 2 DOOR, 2 DOOR NOTCHBACK, 2 DOOR PLAINBACK HATCHBACK, 4 DOOR, GT 2 DOOR, GT 4 DOOR, GT CONVERTIBLE, LE 2 DOOR NOTCHBACK, LE 4 DOOR, LE CONVERTIBLE, LE STATION WAGON, SE 2 DOOR, SE 4 DOOR, SE CONVERTIBLE, SE HATCHBACK, STATION WAGON | 4 Cyl 2.0L
- Sunbird | 1986 | 2 DOOR, 4 DOOR, GT 2 DOOR, GT 4 DOOR, GT CONVERTIBLE, SE 2 DOOR, SE 4 DOOR, SE CONVERTIBLE, STATION WAGON | 4 Cyl 2.0L
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Pontiac Ignition Coil Assembly
Part Number: 19352925
$59.36 MSRP: $111.24
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Product Specifications
- Other Name: Coil Asm,Ignition Kit; Coil, Ignition Coil
- Replaces: 10477602
Fits the following Pontiac Models:
- Bonneville | 1996-2003 | SE 4 DOOR, SSE, SSE 4 DOOR, SSEI 4 DOOR | 6 Cyl 3.8L
- Grand Prix | 1997-2007 | 2 DOOR, 4 DOOR, GT 2 DOOR, GT 4 DOOR, GT2 4 DOOR, GTP 2 DOOR, GTP 4 DOOR, GXP 4 DOOR, SE 4 DOOR | 6 Cyl 3.8L
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Pontiac Ignition Coil
Part Number: 12611424
$71.13 MSRP: $163.16
You Save: $92.03 (57%)
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Product Specifications
- Other Name: Coil,Ignition; Coil
- Replaced by: 12739916
- Replaces: 12570616
Fits the following Pontiac Models:
- GTO | 2005-2006 | GTO | 8 Cyl 6.0L
- Grand Prix | 2005-2008 | 4 DOOR, GT 4 DOOR, GT2 4 DOOR, GTP 4 DOOR, GXP 4 DOOR | 8 Cyl 5.3L
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Pontiac COIL ASM,IGN
Part Number: 19418996
$79.21 MSRP: $162.06
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Product Specifications
- Other Name: Ignition Coil
- Replaces: 10489421, 19207138
Fits the following Pontiac Models:
- Firebird | 1996-1997 | 2 DOOR, CONVERTIBLE | 8 Cyl 5.7L
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Pontiac COIL ASM,IGN
Part Number: 19418991
$58.49 MSRP: $119.68
You Save: $61.19 (52%)
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Product Specifications
- Other Name: Coil, Coil Assembly, Ignition Coil
- Replaces: 10472401, 10482928, 19353734
Fits the following Pontiac Models:
- 6000 | 1982-1991 | 2 DOOR, 4 DOOR, LE 2 DOOR, LE 4 DOOR, LE STATION WAGON, SE 4 DOOR, SE STATION WAGON, STATION WAGON, STE 2 DOOR, STE 4 DOOR | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 3.1L
- Aztek | 2001-2005 | AZTEK, GT AWD | 6 Cyl 3.4L
- Bonneville | 1992-2005 | GXP 4 DOOR, SE 4 DOOR, SLE 4 DOOR, SSE, SSE 4 DOOR, SSEI 4 DOOR | 6 Cyl 3.8L
- Fiero | 1984-1988 | 2 DOOR, GT 2 DOOR, SE 2 DOOR, SPORT 2 DOOR | 4 Cyl 2.5L
- Firebird | 1993-2002 | 2 DOOR, CONVERTIBLE, COUPE | 6 Cyl 3.4L, 6 Cyl 3.8L
- Grand Am | 1987-2005 | 2 DOOR, 4 DOOR, GT 2 DOOR, GT 2 DOOR COUPE, GT 4 DOOR, GT1 2 DOOR, GT1 2 DOOR COUPE, GT1 4 DOOR, LE 2 DOOR, LE 4 DOOR, SE 2 DOOR, SE 4 DOOR, SE 4 DOOR SEDAN, SE1 2 DOOR, SE1 4 DOOR | 4 Cyl 2.5L, 6 Cyl 3.1L, 6 Cyl 3.3L, 6 Cyl 3.4L
- Grand Prix | 1988-2008 | 2 DOOR, 4 DOOR, GT 2 DOOR, GT 4 DOOR, GT2 4 DOOR, GTP 2 DOOR, GTP 4 DOOR, GXP 4 DOOR, LE 2 DOOR, LE 4 DOOR, SE 2 DOOR, SE 4 DOOR, STE 4 DOOR | 6 Cyl 2.8L, 6 Cyl 3.1L, 6 Cyl 3.4L, 6 Cyl 3.8L
- Montana | 1999-2005 | 2/SLIDING DOORS, AWD EXT 2/SLIDING DOORS, EXT, EXT 2/SLIDING DOORS, MONTANA, SPECIAL 2/SLIDING DOORS | 6 Cyl 3.4L
- Sunbird | 1991-1994 | 2 DOOR, 4 DOOR, CONVERTIBLE, GT 2 DOOR, LE 2 DOOR, LE 4 DOOR, LE CONVERTIBLE, SE 2 DOOR | 6 Cyl 3.1L
- Sunfire | 1995-2002 | 2 DOOR, 4 DOOR, CONVERTIBLE, GT 2 DOOR | 4 Cyl 2.2L
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Pontiac COIL KIT,IGN
Part Number: 19418995
$41.50 MSRP: $114.58
You Save: $73.08 (64%)
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Product Specifications
- Other Name: Coil, Ignition Coil
- Replaces: 01115468, 12498334, 01115315, 1115315, 1115468
Fits the following Pontiac Models:
- 6000 | 1982-1987 | 2 DOOR, 4 DOOR, LE 2 DOOR, LE 4 DOOR, LE STATION WAGON, SE 4 DOOR, SE STATION WAGON, STATION WAGON, STE 2 DOOR, STE 4 DOOR | 4 Cyl 2.5L, 6 Cyl 2.8L
- Bonneville | 1986 | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, LE 2 DOOR | 6 Cyl 4.3L
- Fiero | 1984-1988 | 2 DOOR, GT 2 DOOR, SE 2 DOOR, SPORT 2 DOOR | 4 Cyl 2.5L, 6 Cyl 2.8L
- Firebird | 1985-1989 | 2 DOOR | 4 Cyl 2.5L, 6 Cyl 2.8L, 8 Cyl 5.0L, 8 Cyl 5.7L
- Grand Am | 1985-1989 | 2 DOOR, 4 DOOR, LE 2 DOOR, LE 4 DOOR, SE 2 DOOR, SE 4 DOOR | 4 Cyl 2.0L, 4 Cyl 2.5L
- Grand Prix | 1986-1987 | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, LE 2 DOOR | 6 Cyl 4.3L
- J2000 | 1982-1986 | 2 DOOR, 2 DOOR NOTCHBACK, 2 DOOR PLAINBACK HATCHBACK, 4 DOOR, GT 2 DOOR, GT 4 DOOR, GT CONVERTIBLE, LE 2 DOOR NOTCHBACK, LE 4 DOOR, LE CONVERTIBLE, LE STATION WAGON, SE 2 DOOR, SE 4 DOOR, SE CONVERTIBLE, SE HATCHBACK, STATION WAGON | 4 Cyl 1.8L
- Parisienne | 1985-1986 | 4 DOOR, BROUGHAM, STATION WAGON | 6 Cyl 4.3L
- Sunbird | 1986-1991 | 2 DOOR, 4 DOOR, GT 2 DOOR, GT 4 DOOR, GT CONVERTIBLE, LE 2 DOOR, LE 4 DOOR, LE CONVERTIBLE, SE 2 DOOR, SE 2 DOOR NOTCHBACK, SE 2 DOOR PLAINBACK HATCHBACK, SE 4 DOOR, SE CONVERTIBLE, SE STATION WAGON, STATION WAGON | 4 Cyl 1.8L, 4 Cyl 2.0L
- T1000 | 1982-1987 | 2 DOOR, 4 DOOR | 4 Cyl 1.6L
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Pontiac COIL ASM,IGN
Part Number: 19421259
$79.02 MSRP: $138.65
You Save: $59.63 (44%)
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Product Specifications
- Other Name: Ignition Coil
- Replaces: 12556450, 12558948
Fits the following Pontiac Models:
- Firebird | 1998-2002 | 2 DOOR, CONVERTIBLE, COUPE | 8 Cyl 5.7L
- GTO | 2004 | GTO | 8 Cyl 5.7L
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Pontiac Ignition Coil Assembly
Part Number: 25182496
$105.60 MSRP: $216.06
You Save: $110.46 (52%)
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Product Specifications
- Other Name: Coil Asm,Ignition; Ignition Coil
- Replaces: 96253555
Fits the following Pontiac Models:
- G3 | 2010 | 4 DOOR HATCHBACK, 4 DOOR NOTCHBACK/SEDAN, BASE 4 DOOR HATCHBACK, BASE 4 DOOR NOTCHBACK/SEDAN, MID LEVEL 4 DOOR HATCHBACK, MID LEVEL 4 DOOR NOTCHBACK, UP LEVEL 4 DOOR HATCHBACK, UP LEVEL 4 DOOR NOTCHBACK | 4 Cyl 1.6L
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Pontiac Ignition Coil Kit
Part Number: 12498336
$74.18 MSRP: $151.76
You Save: $77.58 (52%)
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Product Specifications
- Other Name: Coil Kit,Ignition ; Coil, Ignition Coil; Coil, Ignition Coil
- Replaces: 01985474, 1985474
Fits the following Pontiac Models:
- Safari | 1988-1989 | STATION WAGON | 8 Cyl 5.0L
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Pontiac Ignition Coil Assembly
Part Number: 19205387
$79.47 MSRP: $149.92
You Save: $70.45 (47%)
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Product Specifications
- Other Name: Coil Asm,Ignition ; Coil, Ignition Coil; Ignition Coil
- Replaces: 19185426
Fits the following Pontiac Models:
- Vibe | 2009-2010 | 4 DOOR AWD, ALL PURPOSE 4 DOOR, FWD GT | 4 Cyl 2.4L
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Pontiac Ignition Coil
Part Number: 94859442
$58.50 MSRP: $100.00
You Save: $41.50 (42%)
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Product Specifications
- Other Name: Coil,Ignition
Fits the following Pontiac Models:
- Vibe | 2003-2008 | ALL PURPOSE 4 DOOR, ALL PURPOSE 4 DOOR AWD | 4 Cyl 1.8L
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Pontiac Ignition Coil
Part Number: 19166375
$54.06 MSRP: $101.99
You Save: $47.93 (47%)
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Product Specifications
- Other Name: Coil,Ignition; Coil
- Replaces: 10474481, 10457062, 10457109, 10472748
Fits the following Pontiac Models:
- Grand Am | 1987-2001 | 2 DOOR, 4 DOOR, GT 2 DOOR, GT 4 DOOR, LE 2 DOOR, LE 4 DOOR, SE 2 DOOR, SE 4 DOOR | 4 Cyl 2.3L, 4 Cyl 2.4L
- Grand Prix | 1990-1991 | 2 DOOR, 4 DOOR, GT 2 DOOR, LE 2 DOOR, SE 2 DOOR, SE 4 DOOR, STE 4 DOOR | 4 Cyl 2.3L
- Sunfire | 1995-2002 | 2 DOOR, 4 DOOR, CONVERTIBLE, GT 2 DOOR | 4 Cyl 2.3L, 4 Cyl 2.4L
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Pontiac Ignition Distributor Coil
Part Number: 10474481
$54.06 MSRP: $101.99
You Save: $47.93 (47%)
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Product Specifications
- Other Name: Coil,Ignition Distributor.
- Replaced by: 19166375
Fits the following Pontiac Models:
- Grand Am | 1987-1989 | 2 DOOR, 4 DOOR, LE 2 DOOR, LE 4 DOOR, SE 2 DOOR, SE 4 DOOR | 4 Cyl 2.3L
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Pontiac Ignition Coil
Part Number: 89017778
Product Specifications
- Other Name: Coil,Ignition; Coil Assembly, Ignition Module
- Replaces: 12585765
Fits the following Pontiac Models:
- Bonneville | 2004-2005 | GXP 4 DOOR, SE 4 DOOR, SLE 4 DOOR | 8 Cyl 4.6L
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Pontiac Ignition Coil Assembly
Part Number: 10477208
$57.92 MSRP: $103.91
You Save: $45.99 (45%)
Product Specifications
- Other Name: Coil Asm,Ignition ; Coil, Ignition Coil; Ignition Coil
Fits the following Pontiac Models:
- Firebird | 1994-1995 | 2 DOOR, CONVERTIBLE | 8 Cyl 5.7L
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Pontiac Ignition Coil
Part Number: 1103872
Product Specifications
- Other Name: Coil,Ignition; Coil, Ignition Module
Fits the following Pontiac Models:
- Sunbird | 1992-1993 | GT 2 DOOR, LE 2 DOOR, LE 4 DOOR, LE CONVERTIBLE, SE 2 DOOR | 4 Cyl 2.0L
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Pontiac Ignition Coil
Part Number: 1103923
Product Specifications
- Other Name: Coil,Ignition
Fits the following Pontiac Models:
- Sunbird | 1994 | 2 DOOR, 4 DOOR, CONVERTIBLE, SE 2 DOOR | 4 Cyl 2.0L

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Pontiac Ignition Coil

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Pontiac Ignition Coil Parts Questions & Experts Answers

Distributor Ignition Pickup
10495089
Q: How to replace the ignition coil on Pontiac Fiero?
A:
Start by removing the cap and rotor of the distributor, then remove the distributor itself. Disconnect the pick-up coil leads from the module and use an ohmmeter to test for any faults. There is a need for flexing by hand to identify intermittent opens on the leads with infinity reading at all times on the ohmmeter. Then, connect one end of an ohmmeter to the pick-up coil lead terminal and flex it again checking for intermittent opens as it flexes, with a constant meter reading of 500-1500 ohms. If any of these tests fail, it means that there is a bad pick-up coil. To replace it, mark the distributor gear and shaft for reassembly in the same position, take out roll pin from distributor shaft and gear, and pry off retaining ring. Pull straight up on pick-up assembly and wipe distributor base and module clean before applying silicone lubricant between module base for heat dissipation. Drop in module attaching module base then connect pick-up pole piece assy., retainer assy., install shaft gear parts, roll pin. Ensure that teeth do not touch; after this install rotor/cap then final re-installation of distributor into engine must be made. For V6 remove distibutor from engine; disconnect wiring connector at cap; turn four latches to remove cap/coil assembly from lower housing. Take out rotor and pickup coil lead wires from ignition module. When testing an ohmmeter should be connected between pickup coil lead connector & distributor housing reading infinite resistance. Connect an ohmeter between both terminals of pickup coil lead connector and note steady values between 600-1600 ohms will indicate that you have good ones. If any of these tests fail, it indicates that there is something wrong with its pick-up coil. To replace it: mark distibutor shaft/gear for reassembly; drive out roll pin; remove gear then draw shaft out of distributor. Next, remove the magnetic shield by removing three attaching screws, followed by detaching pick-up coil, magnet and pole piece by taking off C-clip. Put back a new pick-up coil, magnet and pole piece with a thin washer, then reassemble the shaft/gear parts/roll pin making sure teeth do not touch. Inserting rotor/cap then finally reinstalling distributor into engine that is all.
Ignition Coil Assembly
12353801
Q: How to check Ignition Coil on Pontiac Firebird?
A:
To check coil-in-cap models, start by removing the distributor cap and using an ohmmeter to measure the resistance across the TACH and BAT terminals at the distributor cap. The resistance should be very low. Then, switch the meter to the high scale and measure the resistance between the TACH terminal and the SECONDARY terminal, as well as the GROUND terminal and the SECONDARY terminal. If both readings are infinite, replace the coil. Next, disconnect the wiring connectors from the distributor cap and remove the spark plug wiring harness retainer clips. Rotate the distributor cap locking latches counterclockwise to remove the cap. Remove the coil cover and separate the coil and leads from the cap. Replace the carbon button and arc seal. For models with separately mounted coils, disconnect the wiring connectors and secondary ignition wire from the coil. Use an ohmmeter to measure the primary and secondary coil resistance, checking for an open circuit or short to ground. Replace the coil if it fails any of the tests. To replace the coil, disconnect the wiring connectors and secondary ignition wire, loosen the coil bracket mounting nuts, and remove the coil. Installation is the reverse of the removal procedure.