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
K20
My Garage
44
View Garage
1966
Chevrolet
K20
Shop Parts
Filter Search
1954
Cadillac
Eldorado
Shop Parts
Filter Search
1984
Cadillac
60 Special
Shop Parts
Filter Search
1999
Cadillac
Eldorado
Shop Parts
Filter Search
1973
Cadillac
60 Special
Shop Parts
Filter Search
1990
Cadillac
Fleetwood
Shop Parts
Filter Search
1943
Cadillac
Series 61
Shop Parts
Filter Search
1986
Cadillac
Eldorado
Shop Parts
Filter Search
1938
Cadillac
60 Special
Shop Parts
Filter Search
1966
Cadillac
Eldorado
Shop Parts
Filter Search
1981
Cadillac
Seville
Shop Parts
Filter Search
1971
Cadillac
Eldorado
Shop Parts
Filter Search
1968
Pontiac
LeMans
Shop Parts
Filter Search
1947
Cadillac
Series 61
Shop Parts
Filter Search
1990
Cadillac
Eldorado
Shop Parts
Filter Search
1986
Cadillac
Fleetwood
Shop Parts
Filter Search
1966
Pontiac
Tempest
Shop Parts
Filter Search
2017
Cadillac
Escalade
Shop Parts
Filter Search
1972
Cadillac
60 Special
Shop Parts
Filter Search
1964
Cadillac
Eldorado
Shop Parts
Filter Search
1984
Cadillac
Seville
Shop Parts
Filter Search
1987
Cadillac
60 Special
Shop Parts
Filter Search
1991
Cadillac
Fleetwood
Shop Parts
Filter Search
1972
Cadillac
Eldorado
Shop Parts
Filter Search
1979
Cadillac
Fleetwood
Shop Parts
Filter Search
1958
Cadillac
Eldorado
Shop Parts
Filter Search
1980
Chevrolet
K30
Shop Parts
Filter Search
1961
Cadillac
Eldorado
Shop Parts
Filter Search
1977
Cadillac
Eldorado
Shop Parts
Filter Search
1956
Cadillac
Eldorado
Shop Parts
Filter Search
2003
Cadillac
Escalade
Shop Parts
Filter Search
1975
Cadillac
Eldorado
Shop Parts
Filter Search
1940
Cadillac
Series 61
Shop Parts
Filter Search
1945
Cadillac
Series 61
Shop Parts
Filter Search
1988
Cadillac
60 Special
Shop Parts
Filter Search
1944
Cadillac
Series 61
Shop Parts
Filter Search
1942
Cadillac
Series 61
Shop Parts
Filter Search
1978
Chevrolet
K30
Shop Parts
Filter Search
1979
Chevrolet
Blazer
Shop Parts
Filter Search
1979
Cadillac
Eldorado
Shop Parts
Filter Search
1981
Chevrolet
K30
Shop Parts
Filter Search
1953
Cadillac
60 Special
Shop Parts
Filter Search
1978
Cadillac
Fleetwood
Shop Parts
Filter Search
1970
Pontiac
Tempest
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
Mirrors & Hardware
Mirrors, Mounting Hardware
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
Mirrors & Hardware
Mirrors, Mounting Hardware
Wheels & Accessories
Lug Nuts, Bolts, Studs, Wheels, Accessories
Body Parts & Trim
Door Handles & Hardware
Door & Window Handles, Door Hinges
Mirrors & Hardware
Mirrors, Mounting Hardware
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
Everyday Free Shipping!
Free standard ground shipping on orders over $299
Home
K20
1966
Gauges & Accessories
1966 Chevrolet K20
Gauge & Accessory
Categories
Gauge Accessories
Gauges, Panels & Kits
Individual Gauges
Speedometers & Tachometers
1966 Chevrolet K20
Gauges & Accessories
Filters
12
24
36
48
60
96
120
Relevance
Best Selling
A-Z ↓
Z-A ↑
Highest Price ↑
Lowest Price ↓
Newest Arrivals
×
Product Type
Aftermarket
95
Performance
3
Restoration
9
Part Type
Air/Fuel Ratio Gauge
2
Ambient Air Temperature Sensor
1
Auto Trans Oil Temperature Gauge
2
Auto Trans Shift Indicator
1
Boost Gauge
2
Boost/Pyrometer Gauge
3
Clock
1
Clock and Thermometer Unit
7
Dimmer Switch
1
Engine Coolant Temperature Gauge
5
Engine Coolant Temperature Sender
1
Engine Coolant Temperature Sensor
1
Engine Oil Pressure Gauge
5
Engine Oil Pressure Sender
1
Engine Oil Temperature Gauge
4
Exhaust Temperature Sensor
1
Fuel Level Gauge
3
Fuel Pressure Gauge
4
Gauge Panel
3
Gauge Set
6
Instrument Cluster Gauge Face
4
Instrument Cluster Gauge Face Kit
12
Instrument Cluster Printed Circuit
1
Instrument Panel Control Module
1
Multi-Purpose Pressure Gauge
12
Speedometer Cable
1
Speedometer Gauge
4
Tachometer Gauge
10
Transmission Temperature Gauge
1
Voltmeter and Fuel Gauge
3
Voltmeter Gauge
4
Category
Gauge Accessories
4
Gauges, Panels & Kits
21
Individual Gauges
82
Speedometers & Tachometers
2
Price
$1 - $100
63
$101 - $200
19
$201 - $300
7
$301 - $400
4
$401 - up
14
New Arrival
New
1
Brand
Autometer
8
Dakota Digital
2
FiTech
2
Intellitronix
42
M&H
1
Marshall Instruments
43
RESTOPARTS
1
Review Rating
ooooo
ooooo
2
ooooo
ooooo
1
Not Yet Reviewed
104
RESTOPARTS
Speedometer Cable, Turbo Hydramatic/4-Speed, 68" Screw-On
ooooo
ooooo
$19.99
Marshall Instruments
Gauge, 2-1/16" Trans Temp, 120-280F, With Sender, Short Sweep Electric
8 Option/Side Options
ooooo
ooooo
$47.99
Marshall Instruments
Gauge, 2-5/8" Oil Temperature, 100-280F With 72" capillary, Mechanical
2 Finish Options
ooooo
ooooo
$42.99
Marshall Instruments
Thermometer, 1.4" Dial, 0-250F, White Shock Proof Dial, Black Pointer, 1/2NPT
ooooo
ooooo
$38.99
Marshall Instruments
Gauge Set, 5pc, 0-90 Ohm Fuel, 5" Speedo
8 Option/Side Options
ooooo
ooooo
$312.99
Marshall Instruments
Thermometer, 1.4" Dial, 0-250F, Black Marshall Logo Dial, Red Pointer, 3/8NPT
ooooo
ooooo
$38.99
Marshall Instruments
Thermometer, 1.4" Dial, 0-250F, White Shock Proof Dial, Black Pointer, 3/8NPT
ooooo
ooooo
$38.99
Marshall Instruments
Thermometer, 1.4" Dial, 0-250F, White Marshall Logo Dial, Red Pointer, 3/8NPT
ooooo
ooooo
$38.99
Marshall Instruments
Gauge, 2-5/8" Vac/Boost, 30", 30 PSI With Tubing Kit, Mechanical
2 Finish Options
ooooo
ooooo
$42.99
Clip Set, Printed Circuit Board Retainer, 12-Pieces (SET)
ooooo
ooooo
$14.99
NEW
M&H
Tachometer, 1963-66 GM Truck/Suburban, V8, 5000 RPM w/Harness & Hardware
ooooo
ooooo
$269.99
Page 5 of 5 - 107 Items
«
3
4
5
Page 5 of 5 - 107 Items
«
3
4
5
Free Ground Shipping
Free Ground Shipping on orders over $299 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