1977 Cadillac Ignition Parts

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Showing 1 - 10 of 48 products
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Autolite
  • Autolite 847 Copper Spark Plug
  • OE Style; Auto
  • Copper Spark Plug
  • Product Attributes:
    • Center Electrode Insulator Tip Projection:
      • 0.133
      • 3.38
    • Washer Included: Yes
    • Electrical Terminal Type: Non-removable Nut
    • Grade Type: Regular
    • Core Nose Length:
      • 0.775
      • 19.69
    • Washer Type: Flat
    • Ground Electrode Tip Material: Nickel
    • Skirt: Yes
    • Center Electrode Core Material: Copper
    • Hex Type: Hex
    • Resistor Type: Yes
    • Indexed: No
    • Ground Electrode Tip Design: Standard
    • Pre-Gap Size:
      • 0.07
      • 1.78
    • Ground Electrode Core Material: Nickel
    • Center Electrode Projection: Mid Projection
    • Seat Type: Flat
    • Ground Electrode Quantity: 1
    • Insulator Material: Ceramic
    • Hex Size: 13/16
    • Reach:
      • 0.374
      • 9.5
    • Center Electrode Tip Material: Nickel
    • Skirt Length:
      • 0.514
      • 13.06
    • Manufacturer Heat Range: 5
    • Resistance: 5000
    • Insulator Height:
      • 2.464
      • 62.59
  • Features:
    • The copper core center electrode aids in thermal control and improves resistance to fouling.
    • Its specially engineered high nickel alloy center and ground electrode provides extended life.
    • The high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength.
    • Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended periods.
  • Autolite® Copper spark plugs are engineered to deliver quick starts and the power your vehicle or applications needs to meet performance expectations.
  • Suggested Purchase Quantity: 8
    • Most jobs typically require 8 of this item.
  • This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:
198, 498, 5613882, 66, 8129858, AR82-6, AR82-8, AS82-7, AS827, R46SZ, RJ18YC6, W9PR-U20, WR10FCY, WR10FCZ, WR10FCZ+

Additional Fitment Information:
Vehicle Block CC Engine CID
1977 - Cadillac Seville V - 8 Cyl 5.7L 350

Autolite
  • Autolite 847 Copper Spark Plug
  • Gap .060 (in); Auto
  • Copper Spark Plug
  • Product Attributes:
    • Center Electrode Insulator Tip Projection:
      • 0.133
      • 3.38
    • Washer Included: Yes
    • Electrical Terminal Type: Non-removable Nut
    • Grade Type: Regular
    • Core Nose Length:
      • 0.775
      • 19.69
    • Washer Type: Flat
    • Ground Electrode Tip Material: Nickel
    • Skirt: Yes
    • Center Electrode Core Material: Copper
    • Hex Type: Hex
    • Resistor Type: Yes
    • Indexed: No
    • Ground Electrode Tip Design: Standard
    • Pre-Gap Size:
      • 0.07
      • 1.78
    • Ground Electrode Core Material: Nickel
    • Center Electrode Projection: Mid Projection
    • Seat Type: Flat
    • Ground Electrode Quantity: 1
    • Insulator Material: Ceramic
    • Hex Size: 13/16
    • Reach:
      • 0.374
      • 9.5
    • Center Electrode Tip Material: Nickel
    • Skirt Length:
      • 0.514
      • 13.06
    • Manufacturer Heat Range: 5
    • Resistance: 5000
    • Insulator Height:
      • 2.464
      • 62.59
  • Features:
    • The copper core center electrode aids in thermal control and improves resistance to fouling.
    • Its specially engineered high nickel alloy center and ground electrode provides extended life.
    • The high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength.
    • Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended periods.
  • Autolite® Copper spark plugs are engineered to deliver quick starts and the power your vehicle or applications needs to meet performance expectations.
  • Suggested Purchase Quantity: 8
    • Most jobs typically require 8 of this item.
  • This item must be purchased in quantities of 4

Additional Fitment Information:
Vehicle Block CC Engine CID
1977 - Cadillac Seville V - 8 Cyl 5.7L 350

Autolite
  • Autolite 646 Copper Spark Plug
  • OE Style; Auto
  • Copper Spark Plug
  • Product Attributes:
    • Center Electrode Projection: Mid Projection
    • Center Electrode Insulator Tip Projection:
      • 0.133
      • 3.38
    • Seat Type: Flat
    • Washer Included: Yes
    • Electrical Terminal Type: Non-removable Nut
    • Ground Electrode Quantity: 1
    • Grade Type: Regular
    • Core Nose Length:
      • 0.934
      • 23.72
    • Washer Type: Flat
    • Ground Electrode Tip Material: Nickel
    • Center Electrode Core Material: Copper
    • Hex Type: Hex
    • Resistor Type: Yes
    • Insulator Material: Ceramic
    • Indexed: No
    • Hex Size: 13/16
    • Reach:
      • 0.75
      • 19.05
    • Center Electrode Tip Material: Nickel
    • Ground Electrode Tip Design: Standard
    • Manufacturer Heat Range: 8
    • Pre-Gap Size:
      • 0.05
      • 1.27
    • Resistance: 4000
    • Insulator Height:
      • 2.224
      • 56.49
  • Features:
    • The copper core center electrode aids in thermal control and improves resistance to fouling.
    • Its specially engineered high nickel alloy center and ground electrode provides extended life.
    • The high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength.
    • Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended periods.
  • Autolite® Copper spark plugs are engineered to deliver quick starts and the power your vehicle or applications needs to meet performance expectations.
  • Suggested Purchase Quantity: 6
    • Most jobs typically require 6 of this item.
  • This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:
117, 25312033, 3015, 31, 32721, 4012, 41-618, 4686083, 5613932, 5613946, 5614128, 7522, 7922, AGR52-6, AGS52C-6, AGS52C6, BP5ES-13, C95R6...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Engine CID
1977 - Cadillac Fleetwood V - 8 Cyl 7.0L 425

Autolite
  • Autolite 646 Copper Spark Plug
  • Gap .060 (in); Auto
  • Copper Spark Plug
  • Product Attributes:
    • Center Electrode Projection: Mid Projection
    • Center Electrode Insulator Tip Projection:
      • 0.133
      • 3.38
    • Seat Type: Flat
    • Washer Included: Yes
    • Electrical Terminal Type: Non-removable Nut
    • Ground Electrode Quantity: 1
    • Grade Type: Regular
    • Core Nose Length:
      • 0.934
      • 23.72
    • Washer Type: Flat
    • Ground Electrode Tip Material: Nickel
    • Center Electrode Core Material: Copper
    • Hex Type: Hex
    • Resistor Type: Yes
    • Insulator Material: Ceramic
    • Indexed: No
    • Hex Size: 13/16
    • Reach:
      • 0.75
      • 19.05
    • Center Electrode Tip Material: Nickel
    • Ground Electrode Tip Design: Standard
    • Manufacturer Heat Range: 8
    • Pre-Gap Size:
      • 0.05
      • 1.27
    • Resistance: 4000
    • Insulator Height:
      • 2.224
      • 56.49
  • Features:
    • The copper core center electrode aids in thermal control and improves resistance to fouling.
    • Its specially engineered high nickel alloy center and ground electrode provides extended life.
    • The high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength.
    • Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended periods.
  • Autolite® Copper spark plugs are engineered to deliver quick starts and the power your vehicle or applications needs to meet performance expectations.
  • Suggested Purchase Quantity: 6
    • Most jobs typically require 6 of this item.
  • This item must be purchased in quantities of 4

Additional Fitment Information:
Vehicle Block CC Engine CID
1977 - Cadillac Eldorado V - 8 Cyl 7.0L 425

Autolite
  • Autolite APP646 Double Platinum Spark Plug
  • Gap .060 (in)
  • Double Platinum Spark Plug
  • Product Attributes:
    • Center Electrode Projection: Mid Projection
    • Center Electrode Insulator Tip Projection:
      • 0.133
      • 3.38
    • Seat Type: Flat
    • Washer Included: Yes
    • Electrical Terminal Type: Non-removable Nut
    • Ground Electrode Quantity: 1
    • Grade Type: Performance
    • Core Nose Length:
      • 0.934
      • 23.72
    • Washer Type: Crush
    • Ground Electrode Tip Material: Platinum
    • Center Electrode Core Material: Copper
    • Hex Type: Hex
    • Resistor Type: Yes
    • Insulator Material: Ceramic
    • Indexed: No
    • Hex Size: 13/16
    • Reach:
      • 0.75
      • 19.05
    • Center Electrode Tip Material: Platinum
    • Ground Electrode Tip Design: Standard
    • Manufacturer Heat Range: 8
    • Pre-Gap Size:
      • 0.05
      • 1.27
    • Resistance: 4000
    • Insulator Height:
      • 2.224
      • 56.49
  • Features:
    • Engineered with a platinum-to-platinum design that prevents gap erosion, extending the life of the spark plug.
    • The yttrium-Enhanced Ground Electrode delivers superior heat transfer that delivers more durability under high temps and pressure for greater life.
    • Its high alumina ceramic insulator provides optimum thermal conductivity and dielectric strength.
    • The multi-rib insulator prevents flash-over.
  • Autolite® Double Platinum spark plugs have a platinum-to-platinum design that decreases gap erosion, reduces misfires, and provides improved durability*, leading to longer service life. It provides superior performance over copper and platinum plugs primarily used in distributorless ignition system (DIS) engines.
  • Suggested Purchase Quantity: 6
    • Most jobs typically require 6 of this item.
  • This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:
31, 41-819, 4727114, RN14PMP5, RN14PYP, SPRN14PMP5

Additional Fitment Information:
Vehicle Block CC Engine CID
1977 - Cadillac Eldorado V - 8 Cyl 7.0L 425

Accel
  • Red; 8mm; Graphite Core; Straight Boots
  • Universal Fit Spark Plug Wire Set; Red; 8mm; Graphite Core; Straight Boots;
  • Universal Fit Spark Plug Wire Set
  • Product Attributes:
    • Wire Diameter: 8mm
    • Wire Series: Superstock
    • Boot Temperature Rating: Meets Or Exceeds Oe
    • WARNING CA Proposition 65: Yes
    • Core Type: Carbon Graphite
    • Boot Type: Straight
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Wire Temperature Rating: 450 Degree
    • Boot Material: Silicone
    • Resistance: Meets Or Exceeds Oe
    • Boot Angle: Straight
  • Features:
    • 7mm And 8mm High Gloss Silicone Jacket
    • 450° F Rated Silicone Jacket
    • Stainless Steel Plug Terminals
    • RFI Suppression For Street Driven Applications
    • Custom-fit Universal And Import Coverage
    • High-strength Fiberglass Braid Construction
    • Pre And Post HEI Vehicles
  • ACCEL's SuperStock 4000 series spark plug wire sets are designed to upgrade an OE ignition system for high-spark delivery levels for street driven applications. The 450 degree F rated silicone jacket is extruded over a tightly woven, rugged fiberglass braid. The braid is applied over high dielectric strength EPDM (Ethylene Propylene Diene Monomer) inner insulation for ignition wire performance that exceeds SAE specifications.

Additional Fitment Information:
Vehicle
1977 - Cadillac Seville

Accel
  • HEI 4 Pin Module;CARB E.O. D-221-4
  • Distributor Control Module; HEI 4 Pin Module;
  • Distributor Control Module
  • Product Attributes:
    • WARNING CA Proposition 65: No
    • RPM: Oem
  • Features:
    • Fits Most Stock And Modified Distributors
    • Solid State Electronics
    • Dwell Control Circuit
  • This high performance HEI module provides your plugs with more spark over the stock module. The solid state electronics provide high coil out put and superior reliability. The Dwell control circuit ensures, long consistent coil charging. The current control circuit protects against coil over heating. This module fits most GM HEI for V8 engines with the 4 pin module 1974 thru 1985

Additional Fitment Information:
Vehicle
1977 - Cadillac Eldorado

Accel
  • Black; 8mm; Graphite Core; Straight Boots
  • Universal Fit Spark Plug Wire Set; Black; 8mm; Graphite Core; Straight Boots;
  • Universal Fit Spark Plug Wire Set
  • Product Attributes:
    • Wire Diameter: 8mm
    • Wire Series: Superstock
    • Boot Temperature Rating: Meets Or Exceeds Oe
    • WARNING CA Proposition 65: Yes
    • Core Type: Carbon Graphite
    • Boot Type: Straight
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Wire Temperature Rating: 450 Degree
    • Boot Material: Silicone
    • Resistance: Meets Or Exceeds Oe
    • Boot Angle: Straight
  • Features:
    • 7mm And 8mm High Gloss Silicone Jacket
    • 450° F Rated Silicone Jacket
    • Stainless Steel Plug Terminals
    • RFI Suppression For Street Driven Applications
    • Custom-fit Universal And Import Coverage
    • High-strength Fiberglass Braid Construction
    • Pre And Post HEI Vehicles
  • ACCEL's SuperStock 4000 series spark plug wire sets are designed to upgrade an OE ignition system for high-spark delivery levels for street driven applications. The 450 degree F rated silicone jacket is extruded over a tightly woven, rugged fiberglass braid. The braid is applied over high dielectric strength EPDM (Ethylene Propylene Diene Monomer) inner insulation for ignition wire performance that exceeds SAE specifications.

Additional Fitment Information:
Vehicle
1977 - Cadillac Eldorado

Accel
  • Yellow Wire; 8mm; Graphite Core; Straight Boots
  • Universal Fit Spark Plug Wire Set; Yellow Wire; 8mm; Graphite Core; Straight Boots;
  • Universal Fit Spark Plug Wire Set
  • Product Attributes:
    • Wire Diameter: 8mm
    • Boot Temperature Rating: Meets Or Exceeds Oe
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Boot Type: Straight
    • Engine: Universal 8 Cylinder
    • Boot Angle: Straight
    • Wire Series: Superstock
    • Core Type: Carbon Graphite
    • Wire Temperature Rating: 450 Degree
    • Boot Material: Silicone
    • Resistance: Meets Or Exceeds Oe
  • Features:
    • 7mm And 8mm High Gloss Silicone Jacket
    • 450° F Rated Silicone Jacket
    • Stainless Steel Plug Terminals
    • RFI Suppression For Street Driven Applications
    • Custom-fit Universal And Import Coverage
    • High-strength Fiberglass Braid Construction
    • Pre And Post HEI Vehicles
  • ACCEL's SuperStock 4000 series spark plug wire sets are designed to upgrade an OE ignition system for high-spark delivery levels for street driven applications. The 450 degree F rated silicone jacket is extruded over a tightly woven, rugged fiberglass braid. The braid is applied over high dielectric strength EPDM (Ethylene Propylene Diene Monomer) inner insulation for ignition wire performance that exceeds SAE specifications.

Additional Fitment Information:
Vehicle
1977 - Cadillac Fleetwood

Accel
  • HEI In-Cap Design; Primary Resist 0.5 Ohms; Secondary 8.6 k Ohms; Turn Ratio 80:1; Max Voltage 45000V; Red And Yellow Primary Wire; Gray;CARB E.O. D-221-6
  • SuperCoil Ignition Coil; HEI In-Cap Design; Primary Resist 0.5 Ohms; Secondary 8.6 k Ohms; Turn Ratio 80:1; Max Voltage 45000V; Red And Yellow Primary Wire; Gray;
  • SuperCoil Ignition Coil
  • Product Attributes:
    • Peak Increase in Voltage: 18%
    • WARNING CA Proposition 65: Yes
    • Turns Ratio: 80:1
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Maximum Voltage: 45000
    • Primary Resistance: .500 Ohms
    • Package Quantity: 1
    • Secondary Resistance: 8.6k Ohms
  • Features:
    • 10-15% More Energy
    • Direct Plug In Replacement Direct OE Fit
    • Advanced Bobbin Technology
    • Highly Specialized Silicone Magnetic Steel Cores
    • Standard Motor Products SMP Dr-31
    • MSD 8225
  • Engineered for higher energy output resulting in quicker starting, improved idle quality, crisper throttle response and more high RPM power. Compatible with both original HEI ignition systems and later model computer controlled HEI systems. No need to remove or re-time distributor. Complete with simplified ground strap, mounting screws, silicone coil gasket and carbon contact brush / spring.

Additional Fitment Information:
Vehicle
1977 - Cadillac Fleetwood
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