1‑800‑243‑8355
Help
Contact Us
Free Shipping
Shipping Information
Manufacturer Rebates
How To Order
Payment Options
Return Policy
FAQs
Emissions Regulations
Gift Card Balance
Sponsorship Opportunities
Company
Request Catalog
OPGI Blog
Hours & Location
History
Frequent Buyer Points
Volume Discounts
Price Match Guarantee
Kit Swap Savings
Reviews
Careers
Clearance Sale
Archives
My Account
My Orders
My Wish List
As seen on
1966
Calais
My Garage
52
View Garage
1966
Cadillac
Calais
Shop Parts
Filter Search
1950
Cadillac
Series 62
Shop Parts
Filter Search
2007
Cadillac
CTS
Shop Parts
Filter Search
1978
Chevrolet
El Camino
Shop Parts
Filter Search
1966
Cadillac
60 Special
Shop Parts
Filter Search
1984
Chevrolet
Monte Carlo
Shop Parts
Filter Search
2005
Cadillac
STS
Shop Parts
Filter Search
1981
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1978
Chevrolet
Suburban
Shop Parts
Filter Search
1954
Cadillac
Eldorado
Shop Parts
Filter Search
1983
Cadillac
Eldorado
Shop Parts
Filter Search
1964
Oldsmobile
Cutlass
Shop Parts
Filter Search
1973
Cadillac
Fleetwood
Shop Parts
Filter Search
1967
Pontiac
GTO
Shop Parts
Filter Search
1976
GMC
C15/C1500
Shop Parts
Filter Search
1963
Pontiac
Catalina
Shop Parts
Filter Search
1984
GMC
K35/K3500
Shop Parts
Filter Search
1966
Buick
Riviera
Shop Parts
Filter Search
1968
Pontiac
Catalina
Shop Parts
Filter Search
1971
Cadillac
Series 62
Shop Parts
Filter Search
1981
Pontiac
Bonneville
Shop Parts
Filter Search
1981
Pontiac
LeMans
Shop Parts
Filter Search
1979
Pontiac
Bonneville
Shop Parts
Filter Search
1982
Buick
Grand National
Shop Parts
Filter Search
1961
Oldsmobile
Cutlass
Shop Parts
Filter Search
1966
Oldsmobile
Cutlass
Shop Parts
Filter Search
1975
Buick
Riviera
Shop Parts
Filter Search
2003
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1963
Chevrolet
K20
Shop Parts
Filter Search
1986
Pontiac
Bonneville
Shop Parts
Filter Search
1971
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1973
Cadillac
DeVille
Shop Parts
Filter Search
1978
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1967
Pontiac
Bonneville
Shop Parts
Filter Search
1972
Pontiac
LeMans
Shop Parts
Filter Search
1969
Chevrolet
Chevelle
Shop Parts
Filter Search
1984
Oldsmobile
Cutlass
Shop Parts
Filter Search
1971
GMC
K15/K1500
Shop Parts
Filter Search
1967
Pontiac
Tempest
Shop Parts
Filter Search
1947
Chevrolet
Advance Design
Shop Parts
Filter Search
1984
Chevrolet
El Camino
Shop Parts
Filter Search
1949
Chevrolet
Advance Design
Shop Parts
Filter Search
1972
Buick
Skylark
Shop Parts
Filter Search
1970
Pontiac
LeMans
Shop Parts
Filter Search
1987
Chevrolet
El Camino
Shop Parts
Filter Search
1980
Chevrolet
Blazer
Shop Parts
Filter Search
1981
Chevrolet
K10
Shop Parts
Filter Search
1974
Chevrolet
C10
Shop Parts
Filter Search
1970
Chevrolet
C30
Shop Parts
Filter Search
1965
Pontiac
Tempest
Shop Parts
Filter Search
1969
Cadillac
Series 62
Shop Parts
Filter Search
1944
Cadillac
Series 60
Shop Parts
Filter Search
Shop All Parts
+ Add Vehicle
Catalogs
Cart
Have a Question?
Ask our Experts
Mon‑Fri 8:00‑4:30 PT
Experts Offline
Interior
Door Handles & Hardware
Door & Window Handles, Door Hinges
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Gauges & Accessories
Gauges, Panels, Kits, Sending Units
Interior Accessories
Armrests, Carpet, Flooring, Consoles, Dash, Door, Glove Box
Keys & Locks
Hardware, Keys, Locks, Sets, & Switches
Exterior
Decals
Decals, Body Stripes, Misc
Exhaust
Mufflers, Headers, Pipes, Mainfolds, Tips, Kits
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Gaskets & Seals
Adhesives, Gaskets, Seals, Weatherstripping
Keys & Locks
Hardware, Keys, Locks, Sets, & Switches
Lamps & Lenses
Headlights, Lamps, Lenses, Bulbs, Hardware
Wheels & Accessories
Lug Nuts, Bolts, Studs, Wheels, Accessories
Body Parts & Trim
Door Handles & Hardware
Door & Window Handles, Door Hinges
Moldings
Front End, Rear, Side, Window, Hardware
Sheet Metal & Body Panels
Doors, Hoods, Fenders, Quarter, Trunk, Floor, Armrest
Trunk Panels & Accessories
Mats, Dividers, Hardware, Accessories
Window
Glass, Motors, Regulators, Hardware
Suspension & Brakes
Brake Systems
Disc, Drum, Master Cylinders, Boosters, Pumps, Valves
Chassis & Suspension
Bushings, Mounts, Chassis, Steering, Suspension
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Engine & Drivetrain
Air & Fuel Delivery
Air Cleaners, Filters, Carburetors, Pumps, Tanks, Manifolds
Cooling & Heating
Air Conditioning, Controls, Fans, Motors, Cores, Radiators, Thermostats, Heaters, Pumps, Ducts
Decals
Decals, Body Stripes, Misc
Drivetrain
Differentials, Driveshafts, Chaines, Shifters, Transmissions, Bearings, Seals
Engines & Components
Belts, Pulleys, Camshafts, Heads, Oiling Systems, Engines
Exhaust
Mufflers, Headers, Pipes, Mainfolds, Tips, Kits
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Fittings & Hoses
Fittings, Clamps, Brackets, Hoses, Lines, Plugs, Tubing, Valves
Gaskets & Seals
Adhesives, Gaskets, Seals, Weatherstripping
Ignition & Electrical
Alternators, Wiring, Horns, Starters, Distributors
Oils, Fluids & Sealer
Oils, Fluids, Grease, Lubricants, Grease, Cleaners, Sealers, Glues
Windshield Washer
Bottles, Pumps, Arms, Motors, Switches, Hardware
Audio & Electric
Gauges & Accessories
Gauges, Panels, Kits, Sending Units
Ignition & Electrical
Alternators, Wiring, Horns, Starters, Distributors
Mobile Electronics
Antennas, Radios, Speakers, GPS, iPod, Bluetooth
Tools & More
Books
Owners Manuals, Service Manuals, History
Car Care & Paint
Covers, Cleaners, Waxes, Polishes, Paints, Coatings, Dyes, Markers
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Gifts & Apparel
Shirts, Jackets, Hats, Plates, Garage Decor
Tools & Shop Equipment
Brake, Electrical, Engine, Fuel, Hand, Suspension, Wheel, Tire
×
We use cookies to ensure that we give you the best experience on our website. Click
here
for more information.
Got It
★ July 4th Bonus! ★
Stack the savings with free shipping over
$99
+ Save up to 20% - use code: USA250
Home
Calais
1966
Ignition & Electrical
1966 Cadillac Calais
Ignition & Electrical
Categories
Charging Systems
Electrical Wiring
Horns
Ignition Components
Spark Plug Wires & Accessories
Starters
1966 Cadillac Calais
Ignition & Electrical
Filters
12
24
36
48
60
96
120
Relevance
Best Selling
A-Z ↓
Z-A ↑
Highest Price ↑
Lowest Price ↓
Newest Arrivals
×
Product Type
Aftermarket
90
Performance
81
Restoration
19
Part Type
Accessory Wiring Junction Block Connector
2
Alternator
8
Battery
15
Battery Box
6
Battery Cable
1
Battery Charger
4
Battery Hold Down
2
Battery Hold Down Clamp Hardware Kit
1
Battery Relocation Kit
1
Battery Tray
1
Battery Tray Insulator
1
Braided Hose
1
Brake Light Switch
1
Chassis Wire Harness
3
Clamp Value Pack
1
Distributor
3
Distributor Cap and Rotor Kit
1
Distributor Modulator Valve Switch
1
Distributor Wire Harness
1
Electrical Clamp
12
Engine Compartment Insulation
4
Engine Cooling Fan Motor Relay
2
Engine Kill Switch
1
Engine Wiring Harness Connector
1
Fuel Pressure Gauge
1
Fuel Pump Relay
2
Grommet
1
Headlight Relay
2
Heat Shield Insulator
5
Ignition Coil
22
Ignition Control Module
2
Ignition Performance Module
1
Instrument Panel Light Socket
3
OE Replacement Horn
3
Spark Plug Boot Heat Sleeve
1
Spark Plug Wire
1
Spark Plug Wire Holder
3
Spark Plug Wire Set
20
Starter Motor
4
Starter Solenoid
1
Tachometer Gauge Connector
1
Tie Strap and Clip
1
Tubing
1
Vehicle Jump Starter
3
Voltage Regulator
3
Wire Separator
8
Wire Wrapping Tool
2
Wiring Harness Tape
2
Wiring Relay
1
Uncategorized
22
Category
Charging Systems
44
Electrical Wiring
92
Horns
3
Ignition Components
39
Spark Plug Wires & Accessories
49
Starters
5
Price
$1 - $100
106
$101 - $200
30
$201 - $300
19
$301 - $400
7
$401 - up
28
New Arrival
New
7
Brand
AC Delco
3
American Autowire
2
Antigravity Batteries
15
Davis Unified Ignition
18
Eddie Motorsports
8
Edelbrock
2
FiTech
2
Intellitronix
1
Lectric Limited
3
LG Billet USA
2
Lokar
32
Magnecor
2
MSD
1
NOCO
6
Painless Performance
32
Pertronix
11
Powermaster
2
Taylor
11
Thermo-Tec
5
Tuff Stuff
10
Review Rating
ooooo
ooooo
8
ooooo
ooooo
8
ooooo
ooooo
1
ooooo
ooooo
1
ooooo
ooooo
1
Not Yet Reviewed
171
SALE
Tape, Wire Harness, (Roll)
ooooo
ooooo
$10.99
Save an extra 20%
Use
USA250
at checkout
Davis Unified Ignition
Distributor, DUI, Street/Strip, Carbureted LS Engines, HEI
5 Color Options
ooooo
ooooo
$479.99
Lokar
Wires, Retro Sparkplug, Universal 90 degree plug ends (SET)
6 Color Options
ooooo
ooooo
$231.99
Powermaster
Starter, OE Look, PowerMAX, LS/LSX 4.8-6.2L, 168T, 160 Ft. Lbs.
2 Finish Options
ooooo
ooooo
From
$189.99
Tuff Stuff
Alternator, Tuff Stuff, 1963-72 GM, V-Belt, 80 Amp, 10DN Style, External Reg
5 Finish Options
ooooo
ooooo
From
$162.99
Tuff Stuff
Starter, Tuff Stuff Stock Style 1.9HP, Chevy LS1/LS6 168T Flywheel
2 Finish Options
ooooo
ooooo
From
$236.99
Tuff Stuff
Alternator, Tuff Stuff, 1963-72 GM, V-Belt, 140 Amp, 10DN Style, External Reg
5 Finish Options
ooooo
ooooo
From
$224.99
SALE
Tubing, Cloth Insulation, 3/16" X 30"
ooooo
ooooo
$8.99
Save an extra 20%
Use
USA250
at checkout
Lectric Limited
Spark Plug Wire Set, 1966 Cadillac, V8, Dated 3-Q-65 (SET)
ooooo
ooooo
$91.99
Lectric Limited
Spark Plug Wire Set, 1966 Cadillac, V8, Dated 1-Q-66 (SET)
ooooo
ooooo
$91.99
Davis Unified Ignition
Coil, Inferno, DUI, Points and Electronic Ignitions, Round Oil Filled
ooooo
ooooo
$64.99
Magnecor
Spark Plug Wires, Magnecor, KV85 8.5MM, LS1, IGN1A Smart Coil, Straight Plug (SET)
2 Finish Options
ooooo
ooooo
$179.99
Powermaster
Starter, XS Torque, LS/LSX 4.8-6.2L, 168 Tooth, 200 Ft. Lbs
2 Finish Options
ooooo
ooooo
From
$269.99
Eddie Motorsports
Battery Box, Billet Aluminum, Eddie Motorsports
16 Option/Finish Options
ooooo
ooooo
From
$204.99
Socket, Instrument Panel Lamp, 1/2" Hole
ooooo
ooooo
$3.99
Edelbrock
Coil, Edelbrock, Dome Style
ooooo
ooooo
$79.99
Taylor
Spark Plug Wire Set, Taylor, ThunderVolt 8.2mm, 90° Boot, 8-Cylinder (SET)
3 Color Options
ooooo
ooooo
$112.99
NEW
J-Hook Set, Battery Tie Down (SET)
ooooo
ooooo
$7.99
Davis Unified Ignition
Ignition Module, DUI, All 6 Cyl & V8 DUI/HEI (Non-Computer)
ooooo
ooooo
$69.99
Tuff Stuff
Voltage Regulator, Tuff Stuff, 10DN External
ooooo
ooooo
$23.99
Magnecor
Spark Plug Wires, Magnecor, KV85 8.5MM, LS1, IGN1A Smart Coil, Angle Plug (SET)
2 Finish Options
ooooo
ooooo
$179.99
Davis Unified Ignition
Coil, Street/Strip, DUI, Internal, HEI
ooooo
ooooo
$75.99
Pertronix
Spark Plug Wire Set, Pertronix, Universal, 8mm, 8-Cylinder, Ceramic Boot, Black
3 Angle Options
ooooo
ooooo
$149.99
Davis Unified Ignition
Cap and Rotor, DUI, DUI/HEI - Internal Coil
8 Engine/Color Options
ooooo
ooooo
$37.99
Page 3 of 8 - 190 Items
«
1
2
3
4
5
»
Page 3 of 8 - 190 Items
«
1
2
3
4
5
»
Free Ground Shipping
Free Ground Shipping on orders over $99 in the contiguous United States.
Shop Clearance
Save up to 55% on huge clearance deals on hundreds of items.
Earn Points for Free Parts
Earn points for every dollar you spend with OPGI’s Frequent Buyer Rewards Program.
Price Match Guarantee
We’ll price match any currently advertised retail price offered by a retail competitor.
Select Your Vehicle
Find parts that fit your vehicle
GM Cars
GM Trucks
Make
Model
Year
Go