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
1987
K20
My Garage
90
View Garage
1953
Cadillac
Series 75
Shop Parts
Filter Search
1942
Cadillac
Series 60
Shop Parts
Filter Search
1940
Cadillac
Series 63
Shop Parts
Filter Search
1962
GMC
C25/C2500
Shop Parts
Filter Search
1980
GMC
K25/K2500
Shop Parts
Filter Search
1963
Chevrolet
C10
Shop Parts
Filter Search
1937
Cadillac
Series 70
Shop Parts
Filter Search
1978
Chevrolet
K20
Shop Parts
Filter Search
1982
Buick
Regal
Shop Parts
Filter Search
1982
GMC
Jimmy
Shop Parts
Filter Search
1983
GMC
Caballero
Shop Parts
Filter Search
1943
Cadillac
Series 60
Shop Parts
Filter Search
1965
GMC
K25/K2500
Shop Parts
Filter Search
1985
Chevrolet
Suburban
Shop Parts
Filter Search
1989
Cadillac
60 Special
Shop Parts
Filter Search
1965
Buick
Skylark
Shop Parts
Filter Search
1973
Chevrolet
K20
Shop Parts
Filter Search
1985
Chevrolet
K20
Shop Parts
Filter Search
1973
GMC
K25/K2500
Shop Parts
Filter Search
1963
Oldsmobile
Cutlass
Shop Parts
Filter Search
1960
Chevrolet
Suburban
Shop Parts
Filter Search
1968
Pontiac
Grand Prix
Shop Parts
Filter Search
1964
GMC
C35/C3500
Shop Parts
Filter Search
1969
Chevrolet
K10
Shop Parts
Filter Search
1968
Chevrolet
Suburban
Shop Parts
Filter Search
1965
Cadillac
DeVille
Shop Parts
Filter Search
1943
Cadillac
Series 61
Shop Parts
Filter Search
1971
Oldsmobile
Cutlass
Shop Parts
Filter Search
1976
GMC
K25/K2500
Shop Parts
Filter Search
1943
Cadillac
Series 62
Shop Parts
Filter Search
1980
Chevrolet
K20
Shop Parts
Filter Search
1970
Chevrolet
C10
Shop Parts
Filter Search
1963
Chevrolet
Suburban
Shop Parts
Filter Search
1972
GMC
Jimmy
Shop Parts
Filter Search
1971
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1974
GMC
C35/C3500
Shop Parts
Filter Search
1972
Chevrolet
Chevelle
Shop Parts
Filter Search
1998
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1947
Cadillac
Series 63
Shop Parts
Filter Search
1967
Chevrolet
Chevelle
Shop Parts
Filter Search
1973
Buick
Riviera
Shop Parts
Filter Search
1977
Chevrolet
Suburban
Shop Parts
Filter Search
1978
GMC
K35/K3500
Shop Parts
Filter Search
1973
Chevrolet
Suburban
Shop Parts
Filter Search
1946
Cadillac
Series 60
Shop Parts
Filter Search
1939
Cadillac
Series 75
Shop Parts
Filter Search
1977
Buick
Regal
Shop Parts
Filter Search
1978
Chevrolet
Suburban
Shop Parts
Filter Search
1968
Pontiac
GTO
Shop Parts
Filter Search
1973
GMC
Sprint
Shop Parts
Filter Search
1986
GMC
K15/K1500
Shop Parts
Filter Search
1965
Chevrolet
C30
Shop Parts
Filter Search
1984
Chevrolet
K20
Shop Parts
Filter Search
1987
GMC
K15/K1500
Shop Parts
Filter Search
2019
Chevrolet
Malibu
Shop Parts
Filter Search
1985
GMC
K25/K2500
Shop Parts
Filter Search
1995
Cadillac
Eldorado
Shop Parts
Filter Search
1982
Chevrolet
El Camino
Shop Parts
Filter Search
1980
Buick
Regal
Shop Parts
Filter Search
2015
Cadillac
ATS
Shop Parts
Filter Search
2016
Cadillac
ATS
Shop Parts
Filter Search
1968
Cadillac
DeVille
Shop Parts
Filter Search
1958
Cadillac
Series 75
Shop Parts
Filter Search
1938
Cadillac
Series 60
Shop Parts
Filter Search
1937
Cadillac
Series 60
Shop Parts
Filter Search
1950
Cadillac
60 Special
Shop Parts
Filter Search
1966
Pontiac
GTO
Shop Parts
Filter Search
1975
Chevrolet
C10
Shop Parts
Filter Search
1983
Chevrolet
K20
Shop Parts
Filter Search
1977
GMC
Jimmy
Shop Parts
Filter Search
1988
Cadillac
Fleetwood
Shop Parts
Filter Search
1985
Cadillac
DeVille
Shop Parts
Filter Search
1981
Pontiac
LeMans
Shop Parts
Filter Search
1986
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1985
GMC
Jimmy
Shop Parts
Filter Search
1980
GMC
Caballero
Shop Parts
Filter Search
1960
Cadillac
DeVille
Shop Parts
Filter Search
1979
GMC
K15/K1500
Shop Parts
Filter Search
1952
GMC
New Design
Shop Parts
Filter Search
1971
Pontiac
LeMans
Shop Parts
Filter Search
1939
Cadillac
Series 63
Shop Parts
Filter Search
1987
Chevrolet
K20
Shop Parts
Filter Search
1982
Chevrolet
K30
Shop Parts
Filter Search
1993
Cadillac
Eldorado
Shop Parts
Filter Search
1976
Chevrolet
K10
Shop Parts
Filter Search
1967
Chevrolet
K20
Shop Parts
Filter Search
1978
Cadillac
Seville
Shop Parts
Filter Search
1939
Cadillac
Series 60
Shop Parts
Filter Search
1964
Pontiac
Grand Prix
Shop Parts
Filter Search
1967
Chevrolet
Suburban
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
★ July 4th Bonus! ★
Stack the savings with free shipping over
$99
+ Save up to 20% - use code: USA250
Home
K20
1987
Ignition & Electrical
1987 K20
Ignition & Electrical
Categories
Charging Systems
Electrical Wiring
Horns
Ignition Components
Spark Plug Wires & Accessories
Starters
1987 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
32
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
5
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
7
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
20
Category
Charging Systems
38
Electrical Wiring
103
Horns
3
Ignition Components
24
Spark Plug Wires & Accessories
43
Starters
13
Price
$1 - $100
87
$101 - $200
28
$201 - $300
28
$301 - $400
6
$401 - up
32
New Arrival
New
19
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
17
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
161
NEW
M&H
Printed Circuit Board, 1981-87 GM Truck/Suburban/Blazer/Jimmy, w/Gauges
2 Tachometer Options
ooooo
ooooo
$61.99
Antigravity Batteries
Car Battery, Group 24/R Lithium, Antigravity, w/Re-Start & Management System
4 Positive Term Loc/Amp Hour Rating Options
ooooo
ooooo
From
$973.99
Antigravity Batteries
Car Battery, Group 26 Lithium, Antigravity, w/Re-Start & Management System
2 Amp Hour Rating Options
ooooo
ooooo
From
$471.99
Tuff Stuff
Starter, Tuff Stuff Gear Reduction 3.0HP, Chevy LS1/LS6 168T Flywheel
2 Finish Options
ooooo
ooooo
From
$367.99
LG Billet USA
Battery Mount, Aluminum w/Logo, LG Billet USA, Interstate Group MT-24F
4 Style/Color Options
ooooo
ooooo
From
$241.99
Walker Products
Spark Plug Wire Set, Walker ThunderCore PRO, 1964-74 GM L6, Straight Boot (SET)
ooooo
ooooo
$25.99
Taylor
Spark Plug Wire Set, Taylor, 409 Spiro-Pro 10.4mm, Straight Boot, 10.625", LT1 (SET)
2 Color Options
ooooo
ooooo
$112.99
FiTech
Gauge, FiTech, Fuel Pressure, 0-100 PSI, Analog
2 Type Options
ooooo
ooooo
From
$19.99
Davis Unified Ignition
Spark Plug Wire Set, DUI, LiveWires, LS
8 Color Options
ooooo
ooooo
$169.99
Pertronix
Distributor Cap, Billet, Pertronix, Chevrolet SB/BB, Red Cap
ooooo
ooooo
$416.99
Battery Tray, 1981-87 Chevrolet/GMC Truck/Suburban/Blazer/Jimmy, Aux. Tray, LH
ooooo
ooooo
$69.99
Taylor
Spark Plug Wire Set, Taylor, ThunderVolt 8.2mm, Race Fit, 135° Boot, LS (SET)
2 Color/Wire Length Options
ooooo
ooooo
From
$94.99
Antigravity Batteries
Car Battery, H8/Group 49 Lithium, Antigravity, w/Re-Start & Management System
2 Amp Hour Rating Options
ooooo
ooooo
From
$1,075.99
Tuff Stuff
Alternator, Tuff Stuff, CS121, Serp Belt, 120 Amp, Rear Terminal
3 Finish Options
ooooo
ooooo
From
$273.99
Eddie Motorsports
Battery Box, CNC Machined, Eddie Motorsports, Race Style, Optima 34/78 Series (SET)
3 Finish Options
ooooo
ooooo
$163.99
Eddie Motorsports
Battery Box, Eddie MS Billet Aluminum, Smooth, Optima 78 Series (SET)
7 Finish Options
ooooo
ooooo
$175.99
American Autowire
Intelligent Fuse Set, American Autowire, For Highway 22 Harness (SET)
ooooo
ooooo
$32.99
Lokar
Braided Cover, Wire/Hose/Tube, Made4You Hotrod Tric-Kit, 1/8 To 2-3/4", 41-Piece
14 Color Options
ooooo
ooooo
$55.99
Davis Unified Ignition
Voltage Step-Up Regulator, Mini-VIP, DUI
2 Engine Type Options
ooooo
ooooo
From
$289.99
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
Page 4 of 8 - 181 Items
«
2
3
4
5
6
»
Page 4 of 8 - 181 Items
«
2
3
4
5
6
»
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