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1981 Ford LTD Spark Plug


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AC Delco Spark Plug
Sale Price: $5.98
(>35) In Stock
Part Number: 5437-05005918
Notes: Spark Plug
Condition: New

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This Product Fits the Following: Warehouse: B
Vehicle Sub Model Engine
• 1981 Ford LTD Base  4.2L V8 VIN: D CARB Naturally Aspirated GAS 
• 1981 Ford LTD Base  5.0L V8 VIN: F CARB Naturally Aspirated GAS 
• 1981 Ford LTD Base  5.8L V8 VIN: G CARB Naturally Aspirated GAS 
• 1981 Ford LTD Country Squire  5.0L V8 VIN: F CARB Naturally Aspirated GAS 
• 1981 Ford LTD Country Squire  5.8L V8 VIN: G CARB Naturally Aspirated GAS 
• 1981 Ford LTD Crown Victoria  4.2L V8 VIN: D CARB Naturally Aspirated GAS 
• 1981 Ford LTD Crown Victoria  5.0L V8 VIN: F CARB Naturally Aspirated GAS 
• 1981 Ford LTD Crown Victoria  5.8L V8 VIN: G CARB Naturally Aspirated GAS 
• 1981 Ford LTD 4.2L V8 VIN: D CARB Naturally Aspirated GAS 
• 1981 Ford LTD 5.0L V8 VIN: F CARB Naturally Aspirated GAS 
• 1981 Ford LTD 5.8L V8 VIN: G CARB Naturally Aspirated GAS 


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AC Delco Spark Plug
Sale Price: $8.98
(>35) In Stock
Part Number: 5437-05006392
Notes: Spark Plug
Condition: New

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This Product Fits the Following: Warehouse: B
Vehicle Sub Model Engine
• 1981 Ford LTD Base  5.0L V8 VIN: F CARB Naturally Aspirated GAS 
• 1981 Ford LTD Base  5.8L V8 VIN: G CARB Naturally Aspirated GAS 
• 1981 Ford LTD Country Squire  5.0L V8 VIN: F CARB Naturally Aspirated GAS 
• 1981 Ford LTD Country Squire  5.8L V8 VIN: G CARB Naturally Aspirated GAS 
• 1981 Ford LTD Crown Victoria  5.0L V8 VIN: F CARB Naturally Aspirated GAS 
• 1981 Ford LTD Crown Victoria  5.8L V8 VIN: G CARB Naturally Aspirated GAS 
• 1981 Ford LTD 5.0L V8 VIN: F CARB Naturally Aspirated GAS 
• 1981 Ford LTD 5.8L V8 VIN: G CARB Naturally Aspirated GAS 


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AC Delco Spark Plug
Sale Price: $8.98
(>35) In Stock
Part Number: 5437-05006405
Notes: Spark Plug
Condition: New

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This Product Fits the Following: Warehouse: B
Vehicle Sub Model Engine
• 1981 Ford LTD Base  4.2L V8 VIN: D CARB Naturally Aspirated GAS 
• 1981 Ford LTD Crown Victoria  4.2L V8 VIN: D CARB Naturally Aspirated GAS 
• 1981 Ford LTD 4.2L V8 VIN: D CARB Naturally Aspirated GAS 


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AC Delco Spark Plug
Sale Price: $3.98
(>35) In Stock
Part Number: 5437-05008405
Notes: Spark Plug
Condition: New

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This Product Fits the Following: Warehouse: B
Vehicle Sub Model Engine
• 1981 Ford LTD Base  5.8L V8 VIN: G CARB Naturally Aspirated GAS 
• 1981 Ford LTD Country Squire  5.8L V8 VIN: G CARB Naturally Aspirated GAS 
• 1981 Ford LTD Crown Victoria  5.8L V8 VIN: G CARB Naturally Aspirated GAS 
• 1981 Ford LTD 5.8L V8 VIN: G CARB Naturally Aspirated GAS 


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AC Delco Spark Plug
Sale Price: $3.98
(>35) In Stock
Part Number: 5437-05008414
Notes: Spark Plug
Condition: New

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This Product Fits the Following: Warehouse: B
Vehicle Sub Model Engine
• 1981 Ford LTD Base  4.2L V8 VIN: D CARB Naturally Aspirated GAS 
• 1981 Ford LTD Base  5.0L V8 VIN: F CARB Naturally Aspirated GAS 
• 1981 Ford LTD Country Squire  5.0L V8 VIN: F CARB Naturally Aspirated GAS 
• 1981 Ford LTD Crown Victoria  4.2L V8 VIN: D CARB Naturally Aspirated GAS 
• 1981 Ford LTD Crown Victoria  5.0L V8 VIN: F CARB Naturally Aspirated GAS 
• 1981 Ford LTD 4.2L V8 VIN: D CARB Naturally Aspirated GAS 
• 1981 Ford LTD 5.0L V8 VIN: F CARB Naturally Aspirated GAS 


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Bosch Spark Plug
Sale Price: $6.98
(>35) In Stock
Part Number: 5437-05252116
Notes: OE Fine Wire Iridium -- Do Not Gap, Gap is Preset
Condition: New

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This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1981 Ford LTD 4.2L V8 
• 1981 Ford LTD 5.0L V8 
• 1981 Ford LTD 5.8L V8 


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Bosch Spark Plug
Sale Price: $4.98
(>35) In Stock
Part Number: 5437-05252090
Notes: OE Fine Wire Platinum
Condition: New

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This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1981 Ford LTD 4.2L V8 
• 1981 Ford LTD 5.0L V8 
• 1981 Ford LTD 5.8L V8 


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Bosch Spark Plug
Sale Price: $2.98
(3) In Stock
Part Number: 5437-05120678
Notes: PLATINUM
Condition: New

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This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1981 Ford LTD 4.2L V8 VIN: D 
• 1981 Ford LTD 5.0L V8 VIN: F 
• 1981 Ford LTD 5.8L V8 VIN: G 


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Bosch Spark Plug
Sale Price: $4.98
(1) In Stock
Part Number: 5437-05020945
Notes: Platinum Plus -- Gap 0.050 in
Condition: New

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This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1981 Ford LTD 4.2L V8 
• 1981 Ford LTD 5.0L V8 
• 1981 Ford LTD 5.8L V8 


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Bosch Spark Plug
Sale Price: $2.98
(3) In Stock
Part Number: 5437-05276429
Notes: Super Plus -- Gap 0.050 in
Condition: New

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This Product Fits the Following: Warehouse: B
Vehicle Sub Model Engine
• 1981 Ford LTD RWD  4.2L V8 VIN: D CARB OHV GAS 
• 1981 Ford LTD RWD  5.0L V8 VIN: F CARB OHV GAS 
• 1981 Ford LTD RWD  5.8L V8 VIN: G CARB OHV GAS 


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Champion Spark Plug
Sale Price: $3.98
(>35) In Stock
Part Number: 5437-05027456
Notes: Copper Plus -- Cu; Gap .044
Condition: New

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This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1981 Ford LTD 5.8L V8 


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Champion Spark Plug
Sale Price: $3.98
(>35) In Stock
Part Number: 5437-05027456
Notes: Copper Plus -- Cu; Gap .050
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1981 Ford LTD 4.2L V8 
• 1981 Ford LTD 5.0L V8 


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Champion Spark Plug
Sale Price: $3.98
(>35) In Stock
Part Number: 5437-05027462
Notes: Platinum Power -- Cu; Gap .044
Condition: New

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This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1981 Ford LTD 5.8L V8 


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Champion Spark Plug
Sale Price: $3.98
(>35) In Stock
Part Number: 5437-05027462
Notes: Platinum Power -- Cu; Gap .050
Condition: New

Shipping Options:
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This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1981 Ford LTD 4.2L V8 
• 1981 Ford LTD 5.0L V8 


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Denso Spark Plug
Sale Price: $7.98
(>35) In Stock
Part Number: 5437-05169633
Notes: Iridium Power -- Gap 0.035; Long # ITF16
Condition: New

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This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1981 Ford LTD 4.2L V8 VIN: D CARB Naturally Aspirated GAS 
• 1981 Ford LTD 5.0L V8 VIN: F CARB Naturally Aspirated GAS 
• 1981 Ford LTD 5.8L V8 VIN: G CARB Naturally Aspirated GAS 


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Denso Spark Plug
Sale Price: $3.98
(>35) In Stock
Part Number: 5437-05169543
Notes: Platinum TT -- Gap 0.040; Long # PTF16TT
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1981 Ford LTD 4.2L V8 VIN: D CARB Naturally Aspirated GAS 
• 1981 Ford LTD 5.0L V8 VIN: F CARB Naturally Aspirated GAS 
• 1981 Ford LTD 5.8L V8 VIN: G CARB Naturally Aspirated GAS 


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Denso Spark Plug
Sale Price: $2.98
(>35) In Stock
Part Number: 5437-05052088
Notes: STD -- Gap 0.045; Long # T16PR-U11
Features:
  • T16PR-U11
  • Increases engine performance and throttle response
  • Efficient fuel consumption
  • Improved cold-starting
  • Stable combustion during idling
Condition: New

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Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1981 Ford LTD 5.0L V8 VIN: F CARB Naturally Aspirated GAS 
• 1981 Ford LTD 5.8L V8 VIN: G CARB Naturally Aspirated GAS 


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Denso Spark Plug
Sale Price: $2.98
(>35) In Stock
Part Number: 5437-05052089
Notes: STD -- Gap 0.060; Long # T16PR-U15
Condition: New

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This Product Fits the Following: Warehouse: B
Vehicle Sub Model Engine
• 1981 Ford LTD Base  4.2L V8 VIN: D CARB Naturally Aspirated GAS 
• 1981 Ford LTD Crown Victoria  4.2L V8 VIN: D CARB Naturally Aspirated GAS 
• 1981 Ford LTD 4.2L V8 VIN: D CARB Naturally Aspirated GAS 


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E3 Spark Plugs Spark Plug
Sale Price: $6.98
(>35) In Stock
Part Number: 5437-05343289
Notes: Spark Plug
Condition: New

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This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1981 Ford LTD 4.2L V8 
• 1981 Ford LTD 5.0L V8 
• 1981 Ford LTD 5.8L V8 


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Motorcraft SP-450
Spark Plug
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Motorcraft Spark Plug
Sale Price: $2.98
(>35) In Stock
Part Number: 5437-05048453
Notes: Spark Plug -- Plug Material: Copper; Gap: .044; Type - Standard Service Plg
Condition: New

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This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1981 Ford LTD 4.2L V8 


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Motorcraft Spark Plug
Sale Price: $2.98
(>35) In Stock
Part Number: 5437-05048439
Notes: Spark Plug -- Plug Material: Copper; Gap: .050; Type - Standard Service Plg
Condition: New

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This Product Fits the Following: Warehouse: B
Vehicle Engine Transmission
• 1981 Ford LTD 4.2L V8  AOD 
• 1981 Ford LTD 5.0L V8   
• 1981 Ford LTD 5.8L V8   
• 1981 Ford LTD 5.8L V8 VIN: G   


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NGK Spark Plug
Sale Price: $4.98
(20) In Stock
Part Number: 5437-05292008
Notes: G-Power Spark Plug -- .050
Condition: New

Shipping Options:
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This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1981 Ford LTD 4.2L V8 
• 1981 Ford LTD 5.0L V8 


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NGK Spark Plug
Sale Price: $4.98
(35) In Stock
Part Number: 5437-05174386
Notes: G-Power Spark Plug -- H.O.; .044
Condition: New

Shipping Options:
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This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1981 Ford LTD 5.8L V8 


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NGK Spark Plug
Sale Price: $4.98
(20) In Stock
Part Number: 5437-05292008
Notes: G-Power Spark Plug -- w/o H.O.; .050
Condition: New

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This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1981 Ford LTD 5.8L V8 


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NGK Spark Plug
Sale Price: $9.98
(>35) In Stock
Part Number: 5437-05174498
Notes: Iridium IX Spark Plug -- H.O.; .044
Condition: New

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This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1981 Ford LTD 5.8L V8 


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NGK Spark Plug
Sale Price: $3.98
(>35) In Stock
Part Number: 5437-05174473
Notes: V-Power Spark Plug -- .050
Condition: New

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This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1981 Ford LTD 4.2L V8 
• 1981 Ford LTD 5.0L V8 


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NGK Spark Plug
Sale Price: $3.98
(>35) In Stock
Part Number: 5437-05174461
Notes: V-Power Spark Plug -- H.O.; .044
Condition: New

Shipping Options:
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This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1981 Ford LTD 5.8L V8 


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NGK Spark Plug
Sale Price: $3.98
(>35) In Stock
Part Number: 5437-05174473
Notes: V-Power Spark Plug -- w/o H.O.; .050
Condition: New

Shipping Options:
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This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1981 Ford LTD 5.8L V8 



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Accel 8199
Spark Plug
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Accel Spark Plug - U-Groove Header Plug - Resistor - Shorty Plug For Headers - 2 Of PN[0576S-4] - 8 per Pack - 0.044 in. Plug Gap
Sale Price: $35.87
(2) In Stock
Part Number: 5437-03000150
Notes: U-Groove Header Plug; Resistor; Shorty Plug For Headers; 2 Of PN[0576S-4]; 8 per Pack; 0.044 in. Plug Gap
Features:
  • Copper Core Center Electrode
  • Eliminates Dimpling Headers For Added Clearance
  • Helps Eliminate Burned Spark Plug Boots
  • Improves Spark Plug Access To Fit Socket Or Wrench
  • Projected Tip
  • Shorter Overall Plug Length Vs. OE Style Plug
  • Shorty Header Spark Plug
  • Shorty Spark Plugs For Tubular Exhaust Headers
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Engine
• 1981 Ford LTD Base  5.8L V8 
• 1981 Ford LTD Country Squire  5.8L V8 
• 1981 Ford LTD Crown Victoria  5.8L V8 
• 1981 Ford LTD 5.8L V8 



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Accel 8199
Spark Plug
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Accel Spark Plug - U-Groove Header Plug - Resistor - Shorty Plug For Headers - 2 Of PN[0576S-4] - 8 per Pack - 0.050 in. Plug Gap
Sale Price: $35.87
(2) In Stock
Part Number: 5437-03000150
Notes: U-Groove Header Plug; Resistor; Shorty Plug For Headers; 2 Of PN[0576S-4]; 8 per Pack; 0.050 in. Plug Gap
Features:
  • Copper Core Center Electrode
  • Eliminates Dimpling Headers For Added Clearance
  • Helps Eliminate Burned Spark Plug Boots
  • Improves Spark Plug Access To Fit Socket Or Wrench
  • Projected Tip
  • Shorter Overall Plug Length Vs. OE Style Plug
  • Shorty Header Spark Plug
  • Shorty Spark Plugs For Tubular Exhaust Headers
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Engine
• 1981 Ford LTD Base  4.2L V8 
• 1981 Ford LTD Base  5.0L V8 
• 1981 Ford LTD Country Squire  5.0L V8 
• 1981 Ford LTD Crown Victoria  4.2L V8 
• 1981 Ford LTD Crown Victoria  5.0L V8 
• 1981 Ford LTD 4.2L V8 
• 1981 Ford LTD 5.0L V8 



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Accel Spark Plug - U-Groove Resistor Blister-Pak - 2 Of PN[0586-4] - 8 per Pack - 0.050 in. Plug Gap
Sale Price: $21.71
(8) In Stock
Part Number: 5437-03000229
Notes: U-Groove Resistor Blister-Pak; 2 Of PN[0586-4]; 8 per Pack; 0.050 in. Plug Gap
Features:
  • Copper Core Nickel/Chrome Steel
  • Copper-Glass Gas-Tight Seal
  • Electric Heat Seal
  • Five-Rib Aluminum Insulator
  • Less Flame Dissipation
  • Resistor; Blister Pack
  • U-Groove Ground Electrode
Condition: New

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Ground

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Engine
• 1981 Ford LTD Base  4.2L V8 
• 1981 Ford LTD Base  5.0L V8 
• 1981 Ford LTD Base  5.8L V8 
• 1981 Ford LTD Country Squire  5.0L V8 
• 1981 Ford LTD Country Squire  5.8L V8 
• 1981 Ford LTD Crown Victoria  4.2L V8 
• 1981 Ford LTD Crown Victoria  5.0L V8 
• 1981 Ford LTD Crown Victoria  5.8L V8 
• 1981 Ford LTD 4.2L V8 
• 1981 Ford LTD 5.0L V8 
• 1981 Ford LTD 5.8L V8 



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MSD Spark Plug - Iridium Tip Spark Plug - 16IR5Y - 4 PACK - 0.035 in. Plug Gap
Sale Price: $35.96
(6) In Stock
Part Number: 5437-03287564
Notes: Iridium Tip Spark Plug; 16IR5Y; 4 PACK; 0.035 in. Plug Gap
Features:
  • 1mm Iridium Tip
  • Improves Comprehensive Diveability And Economy
  • Increased Protection Against Corrosion
  • Iridium Has a 40 Percent Higher Melting Point Than Nickel
  • Lower Voltage For Longer Coil Life
  • Machined Electrode
  • Outlast Performance Plugs
  • Proprietary Ceramic Formula
  • Superior Design
  • Unique Insulator Design
  • Yttrium Copper Core
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: F
Vehicle Engine
• 1981 Ford LTD 5.0L V8 
• 1981 Ford LTD 5.8L V8 



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MSD Spark Plug - Iridium Tip Spark Plug - 4 Pack - Plug Type 6IR4Y - 0.035 in. Plug Gap
Sale Price: $35.96
(6) In Stock
Part Number: 5437-03287535
Notes: Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR4Y; 0.035 in. Plug Gap
Features:
  • 1mm Iridium Tip
  • Improves Comprehensive Diveability And Economy
  • Increased Protection Against Corrosion
  • Iridium Has a 40 Percent Higher Melting Point Than Nickel
  • Lower Voltage For Longer Coil Life
  • Machined Electrode
  • Outlast Performance Plugs
  • Proprietary Ceramic Formula
  • Superior Design
  • Unique Insulator Design
  • Yttrium Copper Core
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: F
Vehicle Engine
• 1981 Ford LTD 4.2L V8 
• 1981 Ford LTD 5.0L V8 
• 1981 Ford LTD 5.8L V8 


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Bosch Spark Plug
Sale Price: $2.98

Out of Stock
Part Number: 5437-05244465
Notes: SUPER
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1981 Ford LTD 4.2L V8 VIN: D 
• 1981 Ford LTD 5.0L V8 VIN: F 
• 1981 Ford LTD 5.8L V8 VIN: G 

5 stars - (2 Reviews)
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