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1991 Ford Mustang Spark Plug

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NGK Spark Plug
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(Read reviews)
Our List Price: $4.83
(78) In Stock
Part Number: 5478-09083083
Notes: G-Power Spark Plug -- Dual Plug; 8 Required; Gap 0.044"
Features:
  • NGK G-Power Platinum spark plugs are an economical upgrade option from traditional spark plugs. Fine wire platinum center electrode provides excellent performance and fuel efficiency.
Condition: New

Core Copper Core
Tip Platinum

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
1991 Ford Mustang 2.3L 4 Cyl 

NGK Spark Plug
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(Read reviews)
Our List Price: $4.83
(45) In Stock
Part Number: 5478-09083087
Notes: G-Power Spark Plug -- Gap 0.054"
Features:
  • NGK G-Power Platinum spark plugs are an economical upgrade option from traditional spark plugs. Fine wire platinum center electrode provides excellent performance and fuel efficiency.
Condition: New

Core Copper Core
Tip Platinum

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
1991 Ford Mustang 5.0L V8 

NGK Spark Plug
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(Read reviews)
Our List Price: $9.18
(2) In Stock
Part Number: 5478-05051270
Notes: Iridium IX Spark Plug -- Dual Plug; 8 Required; Gap 0.044"
Features:
  • NGK Iridium IX spark plugs are designed specifically for the performance enthusiast. Iridium IX spark plugs offer extreme ignitibility, improved throttle response and superior anti-fouling.
Condition: New

Core Copper Core
Tip Iridium

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1991 Ford Mustang 2.3L 4 Cyl 

NGK Spark Plug
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(Read reviews)
Our List Price: $9.18
(34) In Stock
Part Number: 5478-05292023
Notes: Iridium IX Spark Plug -- Gap 0.054"
Features:
  • NGK Iridium IX spark plugs are designed specifically for the performance enthusiast. Iridium IX spark plugs offer extreme ignitibility, improved throttle response and superior anti-fouling.
Condition: New

Core Copper Core
Tip Iridium

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1991 Ford Mustang 5.0L V8 

NGK Spark Plug
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(1 Reviews)
5 Stars
NGK 97287
Spark Plug
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Our List Price: $12.83
(72) In Stock
Part Number: 5478-09134488
Notes: Laser Iridium Spark Plug -- Dual Plug; 8 Required; Gap 0.044"
Features:
  • Often specified as original equipment, NGK Laser Iridium spark plugs are the best combination of performance and longevity. Iridium tip is six (6) times harder than platinum providing the strongest ignitability and the longest life possible.
Condition: New

Core Copper Core
Tip Iridium

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
1991 Ford Mustang 2.3L 4 Cyl 

NGK Spark Plug
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(1 Reviews)
5 Stars
NGK 3784
Spark Plug
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Our List Price: $10.83
(36) In Stock
Part Number: 5478-09083131
Notes: Laser Platinum Spark Plug -- Dual Plug; 8 Required; Gap 0.044"
Features:
  • Orignal equipment manufacturer approved NGK Laser Platinum spark plugs provide high ignitibility and longer service life compared to conventional spark plugs. Dual-platinum surfaces on most Laser Platinum spark plugs ensure a slower wear rate.
Condition: New

Core Copper Core
Tip Platinum

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
1991 Ford Mustang 2.3L 4 Cyl 

NGK Spark Plug

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(2 Reviews)
5 Stars
NGK 2238
Spark Plug
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Our List Price: $2.98
(50) In Stock
Part Number: 5478-03343874
Notes: V-Power Spark Plug -- Dual Plug; 8 Required; Gap 0.044"; OE Equivalent Design
Features:
  • Original equipment manufacturer approved and an excellent upgrade from standard spark plugs, NGK V-Power spark plugs feature a special V-Groove center electrode and concave ground electrode to increase ignitibility.
Condition: New

Core Copper Core
Tip Nickel with V-Groove

Shipping Options:
Ground
This Part Fits: Catalog: F
Vehicle Engine
1991 Ford Mustang 2.3L 4 Cyl 

NGK Spark Plug

Click to Enlarge
(Read reviews)
Our List Price: $2.98
(50) In Stock
Part Number: 5478-03344075
Notes: V-Power Spark Plug -- Gap 0.054"
Features:
  • Original equipment manufacturer approved and an excellent upgrade from standard spark plugs, NGK V-Power spark plugs feature a special V-Groove center electrode and concave ground electrode to increase ignitibility.
Condition: New

Core Copper Core
Tip Nickel with V-Groove

Shipping Options:
Ground
This Part Fits: Catalog: F
Vehicle Engine
1991 Ford Mustang 5.0L V8 



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