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
1985
K20
My Garage
78
View Garage
2009
Cadillac
Escalade EXT
Shop Parts
Filter Search
1983
Chevrolet
El Camino
Shop Parts
Filter Search
1970
Chevrolet
K20
Shop Parts
Filter Search
1973
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1981
Chevrolet
K20
Shop Parts
Filter Search
1975
Chevrolet
K20
Shop Parts
Filter Search
1967
Chevrolet
C10
Shop Parts
Filter Search
1987
Buick
T-Type
Shop Parts
Filter Search
1980
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1972
GMC
C35/C3500
Shop Parts
Filter Search
1968
Cadillac
Eldorado
Shop Parts
Filter Search
1981
Chevrolet
Suburban
Shop Parts
Filter Search
1979
Pontiac
Bonneville
Shop Parts
Filter Search
1985
Chevrolet
K20
Shop Parts
Filter Search
2008
Chevrolet
Malibu
Shop Parts
Filter Search
1982
Cadillac
Eldorado
Shop Parts
Filter Search
1968
Chevrolet
Suburban
Shop Parts
Filter Search
2012
Cadillac
Escalade
Shop Parts
Filter Search
1982
Cadillac
Seville
Shop Parts
Filter Search
1980
Chevrolet
K30
Shop Parts
Filter Search
2003
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1974
Cadillac
DeVille
Shop Parts
Filter Search
2000
Cadillac
Escalade
Shop Parts
Filter Search
1977
GMC
C25/C2500
Shop Parts
Filter Search
1939
Cadillac
Series 75
Shop Parts
Filter Search
1964
Chevrolet
C30
Shop Parts
Filter Search
1963
Chevrolet
Suburban
Shop Parts
Filter Search
1962
Cadillac
60 Special
Shop Parts
Filter Search
1946
Cadillac
Series 60
Shop Parts
Filter Search
1972
Pontiac
Grand Prix
Shop Parts
Filter Search
1976
Pontiac
LeMans
Shop Parts
Filter Search
2014
Cadillac
CTS
Shop Parts
Filter Search
2002
Cadillac
Seville
Shop Parts
Filter Search
2001
Chevrolet
Monte Carlo
Shop Parts
Filter Search
2022
Cadillac
Escalade
Shop Parts
Filter Search
1982
GMC
K15/K1500
Shop Parts
Filter Search
1949
Cadillac
Series 63
Shop Parts
Filter Search
2008
Cadillac
Escalade
Shop Parts
Filter Search
1995
Cadillac
Eldorado
Shop Parts
Filter Search
1971
Buick
Riviera
Shop Parts
Filter Search
1959
Cadillac
Series 62
Shop Parts
Filter Search
1949
Cadillac
Series 60
Shop Parts
Filter Search
1970
Chevrolet
Suburban
Shop Parts
Filter Search
1981
Oldsmobile
Cutlass
Shop Parts
Filter Search
1937
Cadillac
Series 67
Shop Parts
Filter Search
1937
Cadillac
Series 60
Shop Parts
Filter Search
1997
Cadillac
Eldorado
Shop Parts
Filter Search
1987
Cadillac
Eldorado
Shop Parts
Filter Search
1979
Buick
Regal
Shop Parts
Filter Search
1978
Oldsmobile
Cutlass
Shop Parts
Filter Search
1966
Cadillac
DeVille
Shop Parts
Filter Search
1994
Chevrolet
Blazer
Shop Parts
Filter Search
1984
Cadillac
DeVille
Shop Parts
Filter Search
1998
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1976
Buick
Regal
Shop Parts
Filter Search
2011
Cadillac
CTS
Shop Parts
Filter Search
1969
Pontiac
Tempest
Shop Parts
Filter Search
1973
GMC
K25/K2500
Shop Parts
Filter Search
1967
Chevrolet
Suburban
Shop Parts
Filter Search
1980
GMC
C25/C2500
Shop Parts
Filter Search
1969
GMC
K25/K2500
Shop Parts
Filter Search
2005
Cadillac
Escalade EXT
Shop Parts
Filter Search
1999
Cadillac
Escalade
Shop Parts
Filter Search
2002
Cadillac
Eldorado
Shop Parts
Filter Search
1979
Chevrolet
Blazer
Shop Parts
Filter Search
1968
Pontiac
GTO
Shop Parts
Filter Search
2019
Cadillac
ATS
Shop Parts
Filter Search
1960
Cadillac
60 Special
Shop Parts
Filter Search
1979
Chevrolet
El Camino
Shop Parts
Filter Search
1974
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1969
Oldsmobile
Cutlass
Shop Parts
Filter Search
1976
Chevrolet
K20
Shop Parts
Filter Search
1985
Chevrolet
Suburban
Shop Parts
Filter Search
1966
Pontiac
Tempest
Shop Parts
Filter Search
1976
Cadillac
DeVille
Shop Parts
Filter Search
1953
Cadillac
Series 75
Shop Parts
Filter Search
1940
Cadillac
Series 60
Shop Parts
Filter Search
2017
Cadillac
ATS
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
Emblems
Reproduction, Aftermarket, Kits, Hardware
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
Emblems
Reproduction, Aftermarket, Kits, Hardware
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
Emblems
Reproduction, Aftermarket, Kits, Hardware
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
Bonus! Extended! ★
Free ground shipping $99 + up to 20% Savings - use code: USA250
Home
K20
1985
Ignition & Electrical
1985 K20
Ignition & Electrical
Categories
Charging Systems
Electrical Wiring
Horns
Ignition Components
Spark Plug Wires & Accessories
Starters
1985 K20
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
74
Performance
75
Restoration
37
Part Type
Alternator
4
Battery
15
Battery Box
6
Battery Charger
4
Battery Ground Cable
1
Battery Hold Down
2
Battery Relocation Kit
1
Battery Tray
2
Battery Tray Insulator
1
Body Wiring Harness
1
Braided Hose
1
Chassis Wire Harness
5
Clamp Value Pack
1
Distributor
2
Distributor Cap
2
Distributor Modulator Valve Switch
1
Distributor Wire Harness
1
Door Wiring Harness
4
Electrical Clamp
12
Engine Compartment Insulation
4
Engine Wiring Harness Connector
1
Fuel Pressure Gauge
1
Fuel Pump Relay
1
Grommet
1
Headlight Relay
2
Heat Shield Insulator
5
Ignition Coil
12
Ignition Control Module
1
Instrument Panel Light Socket
3
Nitrous Oxide Controller
1
OE Replacement Horn
3
Power Window and Door Lock Wiring Harness
12
Spark Plug Boot Heat Sleeve
1
Spark Plug Wire Holder
3
Spark Plug Wire Set
14
Starter Motor
13
Tachometer Wire Harness
1
Tie Strap and Clip
1
Tubing
1
Vehicle Jump Starter
2
Voltage Regulator
2
Wire Separator
9
Wire Wrapping Tool
2
Wiring Harness Tape
2
Wiring Relay
1
Uncategorized
21
Category
Charging Systems
38
Electrical Wiring
108
Horns
3
Ignition Components
24
Spark Plug Wires & Accessories
43
Starters
13
Price
$1 - $100
87
$101 - $200
28
$201 - $300
33
$301 - $400
6
$401 - up
32
New Arrival
New
24
Brand
AC Delco
3
American Autowire
3
Antigravity Batteries
15
Davis Unified Ignition
5
Eddie Motorsports
8
FiTech
2
Holley
1
Intellitronix
2
Lectric Limited
1
LG Billet USA
2
Lokar
32
M&H
22
MSD
1
NOCO
5
Painless Performance
26
Pertronix
13
Powermaster
10
Taylor
9
Thermo-Tec
5
Tuff Stuff
8
Walker Products
1
Review Rating
ooooo
ooooo
10
ooooo
ooooo
6
ooooo
ooooo
2
ooooo
ooooo
2
Not Yet Reviewed
166
Taylor
Spark Plug Wire Set, Taylor, 409 Spiro-Pro 10.4mm, Race Fit, 135° Boot, LS (SET)
3 Color/Wire Length Options
ooooo
ooooo
$132.99
SALE
Tubing, Cloth Insulation, 1/2" X 50'
ooooo
ooooo
$108.99
Save an extra 8%
Use
USA250
at checkout
Antigravity Batteries
Powersports Battery, YTX20 Lithium, Antigravity, w/Battery Management System
ooooo
ooooo
$461.99
Tuff Stuff
Alternator, Tuff Stuff, CS121, V-Belt, 120 Amp, Side Terminal
4 Finish Options
ooooo
ooooo
From
$291.99
Taylor
Spark Plug Wire Set, Taylor, ThunderVolt 8.2mm, 90° Boot, LS (SET)
3 Color Options
ooooo
ooooo
$94.99
Taylor
Spark Plug Wire Set, Taylor, ThunderVolt 8.2mm, Race Fit, 135° Boot, 8", LS (SET)
3 Color Options
ooooo
ooooo
$94.99
Antigravity Batteries
Car Battery, Group 75 Lithium, Antigravity, w/Re-Start & Management System
2 Amp Hour Rating Options
ooooo
ooooo
From
$737.99
Taylor
Spark Plug Wire Set, Taylor, 409 Spiro-Pro 10.4mm, Straight Boot, LS (SET)
3 Color Options
ooooo
ooooo
From
$106.99
Lokar
Insulation Sleeves, Spark Plug Boot, Made4You, 1" Diameter, 7.5" Long, 8-Pieces (SET)
4 Color Options
ooooo
ooooo
$98.99
Pertronix
Ignition Coil, Pertronix, Flame Thrower, 14-2020 Gen V LT1 Engine, Square
2 Quantity Options
ooooo
ooooo
From
$75.99
Antigravity Batteries
Car Battery, H5/Group 47 Lithium, Antigravity, w/Re-Start & Management System
2 Amp Hour Rating Options
ooooo
ooooo
From
$737.99
Lokar
Distributor Set, Lokar, LS, w/ Plug Wires, Black Finish (SET)
ooooo
ooooo
$724.99
SALE
Tubing, Cloth Insulation, 3/8" X 50'
ooooo
ooooo
$103.99
Save an extra 9%
Use
USA250
at checkout
Taylor
Spark Plug Wire Set, Taylor, 409 Spiro-Pro 10.4mm, 90° Boot, LS (SET)
3 Color Options
ooooo
ooooo
$121.99
Antigravity Batteries
Car Battery, T6/L2 Lithium, Antigravity, w/Re-Start & Management System
2 Amp Hour Rating Options
ooooo
ooooo
From
$973.99
Pertronix
Spark Plug Wire Set, Pertronix, 8mm, 45° Ceramic Boot, Black, LS
ooooo
ooooo
$149.99
Eddie Motorsports
Coil Relocation Mount Set, Eddie MS Billet Alum., Chevy LS, No Aux Mount Plate (SET)
7 Finish Options
ooooo
ooooo
From
$152.99
MSD
Relay, Solid State, MSD, 4 Channel
4 Style/Color Options
ooooo
ooooo
From
$208.99
Antigravity Batteries
Car Battery, Group 27/R Lithium, Antigravity, w/Re-Start & Management System
4 Positive Term Loc/Amp Hour Rating Options
ooooo
ooooo
From
$973.99
Taylor
Spark Plug Wire Set, Taylor, ThunderVolt 8.2mm, Straight Boot, LS (SET)
3 Color Options
ooooo
ooooo
$94.99
Tuff Stuff
Alternator, Tuff Stuff, CS121, Serp Belt, 120 Amp, Side Terminal
4 Finish Options
ooooo
ooooo
From
$303.99
Lokar
Wire Separator Set, Made4You Smoothie, Compact, 6-Pieces (SET)
12 Wire Size/Color Options
ooooo
ooooo
$27.99
Antigravity Batteries
Car Battery, Group 51R Lithium, Antigravity, w/Re-Start & Management System
2 Amp Hour Rating Options
ooooo
ooooo
From
$737.99
Lokar
ButN-Snap, Made4You, 7-8mm Plug Wire Loom Set, 6-Pieces (SET)
6 Color Options
ooooo
ooooo
$27.99
Page 5 of 8 - 186 Items
«
3
4
5
6
7
»
Page 5 of 8 - 186 Items
«
3
4
5
6
7
»
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