1994 Chevrolet C1500 Spark Plug
Your 1994 Chevrolet C1500 might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Spark Plug product you desperately need.
We currently carry 22 Spark Plug products to choose from for your 1994 Chevrolet C1500, and our inventory prices range from as little as $2.79 up to $58.99.
On top of low prices, Advance Auto Parts offers 9 different trusted brands of Spark Plug products for the 1994 Chevrolet C1500. We only sell parts from trusted brands like AC Delco so that you can find quality parts you can count on.
Don’t take our word for it - check out customer ratings and reviews to buy with confidence. We have 4,086 reviews on our Spark Plug products for the 1994 Chevrolet C1500 from previous customers.
Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Spark Plug stock in-person!
Spark Plug for Your 1994 Chevrolet C1500
Search through our amazing selection of Spark Plug products for your 1994 Chevrolet C1500 to find exactly what you’re looking for. Compare prices and reviews to choose the best part for you.
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ACDelco - Conventional Spark Plug (Part No. CR43TS)
DescriptionACDelco Professional Conventional Spark Plugs are designed for reliability and efficient performance, and are a high quality replacement for many vehicles on the road today. Their high-quality copper cores and outstanding suppression characteristics deliver reliable performance. They are also available for Marine applications. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function.
Product Features:- Black Onyx coating helps reduce corrosion
- Copper core provides great heat transfer and helps maximize plug durability
- Ribbed suppressor seal extends resistance and helps prevent spark 'flash over' and misfires
- Nickel-chrome alloy sheathing helps prevent corrosion on center electrode
- Available for use in Marine applications
Read 3 review(s)Review snapshot ® by PowerReviews
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I would bye from it again and again
I would bye from it again and again
Submitted 2022-01-10
By aovin
From 24528
i will bye again
Bottom Line NULL
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Ok for the price
Ok for the price
Submitted 2021-11-23
By Ford fan
From Ocala fl
For a Ford 302
Bottom Line recommended
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i would buy again
i would buy again
Submitted 2021-10-13
By Michael
From Undisclosed
worked well
Bottom Line NULL
from $4.49
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NGK - OE Series V-Power Nickel Spark Plug: V-Groove Tip Design, UR5 (Part No. 2771)
DescriptionNGK V-Power spark plugs offer reliable performance and improved ignitability over standard nickel plugs. Engineered specifically for OE applications, the special V-cut nickel alloy center electrode and concave ground electrode of NGK's V-Power spark plug increases ignitability providing quicker starts and smoother idle. NGK's legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties.
Product Features:- ACTUAL OE or EQUIVALENT DESIGN: OEM quality construction nickel alloy center electrode with V-groove provides consistent performance
- RECOMMENDED USAGE: Best for vehicles with OE nickel alloy plugs, not recommended on vehicles with factory precious metal plugs
- NGK's OE CERAMIC TECHNOLOGY: High grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance
- SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
- COLD-ROLLED THREADS: Prevents cross-threading and damage to cylinder heads
- TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
Read 3 review(s)Review snapshot ® by PowerReviews
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NGK is my preferred spark plug.
NGK is my preferred spark plug.
Submitted 2023-04-23
By djim
From Kansas City
NGK plugs have always served me well. I use them exclusively in all my power equipment.
Bottom Line NULL
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Amazing as always!
Amazing as always!
Submitted 2023-04-23
By Tyler
From Medford wi
Fixed my misfire! Ngk never lets me down
Bottom Line recommended
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it did what it was supposed to do. let me start my lawnmower
it did what it was supposed to do. let me start my lawnmower
Submitted 2023-04-12
By mike wannabe mechanic
From UT
used it in my honda lawnmower and it fired up right away
Bottom Line recommended
from $4.79
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Motorcraft - Spark Plug (ASF42CF4) (Part No. SP-450-A)
DescriptionMotorcraft Spark Plugs are original equipment on Ford Motor Company vehicles engineered to meet strict Ford engineering standards to provide original equipment performance and reliability. Delivering performance, reliability and confidence, Motorcraft spark plugs are available for a broad range of applications, including domestic and import cars and trucks of all makes and sizes.
Product Features:- Motorcraft spark plugs are matched to specific engines to provide enhanced durability, eliminate misfires, reduce fuel consumption and optimize emissions.
- Backed by Motorcraft's Service Parts Warranty
- Exact fit for Ford, Lincoln and Mercury vehicles
- Resistant to oxidation and arc erosion.
- Multi-rib insulator protects against misfire.
- Service intervals of up to 100,000 miles.
- Motorcraft Spark Plugs are designed with high quality materials to provide reliable performance for almost any application.
- Motorcraft Spark Plugs are what was in the vehicle when it was manufactured
- Motorcraft ignition components help prevent false check engine lights.
Read 3 review(s)Review snapshot ® by PowerReviews
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Thank you for having the Motorcraft plugs.
Thank you for having the Motorcraft plugs.
Submitted 2021-08-28
By John
From Undisclosed
My car runs great now.
Bottom Line NULL
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Only plug I run in my Ford Trucks :O)
Only plug I run in my Ford Trucks :O)
Submitted 2021-07-20
By mtnbikr
From denver co
Own a couple of 30+ year old Ford light duty trucks, have used more expensive plugs & noticed no difference.
Bottom Line recommended
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Great
Great
Submitted 2021-03-20
By Ben
From Undisclosed
Perfect OEM replacement for my mustang
Bottom Line NULL
from $2.79
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Autolite - Single Platinum Spark Plug: Up to 60kMile Life Expectancy (Part No. AP25)
DescriptionAutolite® Platinum Spark Plugs are manufactured to deliver greater durability compared to standard copper plugs. Autolite® Platinum Spark Plugs provide easier starts, quicker acceleration, and improved fuel economy. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and original equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.Read 3 review(s)Review snapshot ® by PowerReviews
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I'VE ONLY USED AUTOLITE FOR 32 YEARS IN THE BRONCO.
I'VE ONLY USED AUTOLITE FOR 32 YEARS IN THE BRONCO.
Submitted 2021-08-27
By Bill
From Undisclosed
BRONCO IS AN '89 AND HAS ALWAYS HAS REGULAR AUTOLITE COPPER 26'S. WILLING TO TRY PLATINUM, NOT INSTALLED YET.
Bottom Line NULL
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Fast
Fast
Submitted 2021-07-15
By Michael
From Undisclosed
Simple to buy
Bottom Line NULL
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Yes
Yes
Submitted 2021-05-11
By CECIL
From Undisclosed
Good fast service
Bottom Line NULL
from $4.29
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Autolite - Copper Resistor Spark Plug: Up to 30k Mile Life Expectancy (Part No. 25)
DescriptionAutolite® Copper Spark Plugs are manufactured to deliver quick starts, improved fuel economy and smooth acceleration. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provid es the automotive aftermarket and Original Equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.Read 3 review(s)Review snapshot ® by PowerReviews
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i would them again
i would them again
Submitted 2021-08-23
By Donald
From Undisclosed
they worked good
Bottom Line NULL
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Great Spark Plugs
Great Spark Plugs
Submitted 2021-02-19
By Christopher
From Undisclosed
Great spark plugs the only plugs I use on my 81 Chevrolet C10 Custom Deluxe.
Bottom Line NULL
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Good parts
Good parts
Submitted 2021-02-14
By Benjamin
From Undisclosed
Good plugs for my 1989 Bronco.
Bottom Line NULL
from $3.49
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Motorcraft - Spark Plug (ASF42P) (Part No. SP-502)
DescriptionMotorcraft Spark Plugs are original equipment on Ford Motor Company vehicles engineered to meet strict Ford engineering standards to provide original equipment performance and reliability. Delivering performance, reliability and confidence, Motorcraft spark plugs are available for a broad range of applications, including domestic and import cars and trucks of all makes and sizes.
Product Features:- Motorcraft spark plugs are matched to specific engines to provide enhanced durability, eliminate misfires, reduce fuel consumption and optimize emissions.
- Backed by Motorcraft's Service Parts Warranty
- Exact fit for Ford, Lincoln and Mercury vehicles
- Resistant to oxidation and arc erosion.
- Multi-rib insulator protects against misfire.
- Service intervals of up to 100,000 miles.
- Motorcraft Spark Plugs are designed with high quality materials to provide reliable performance for almost any application.
- Motorcraft Spark Plugs are what was in the vehicle when it was manufactured
- Motorcraft ignition components help prevent false check engine lights.
Read 3 review(s)Review snapshot ® by PowerReviews
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Love FoMoCo!
Love FoMoCo!
Submitted 2021-12-15
By Dmonte
From McComb ms
Checked gap setting and they where on the money.
Bottom Line recommended
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Time for a change.
Time for a change.
Submitted 2021-11-01
By Clifford
From Undisclosed
Tuned up my truck b4 winter. Runs a lot better.
Bottom Line NULL
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yes i would buy again
yes i would buy again
Submitted 2021-04-06
By Brandon
From Undisclosed
used these in my 1980 bronco worked good
Bottom Line NULL
from $4.29
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Champion - Copper Plus- Boxed - RV12YC (Part No. 406)
DescriptionDependable performance. This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
Product Features:- Copper Plus - Dependable Performance.
- Copper core center electrode allows for accurate control of heat range for longer life
- Patented TinTac and ULTRASEAL coated shell for maximum corrosion resistance
- Patented SAC-9 semiconductor resistor for maximum EMI & RFI suppression
- Built to ISO and SAE standards for proven performance
Read 1 review(s)Review snapshot ® by PowerReviews
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Yes
Yes
Submitted 2018-08-22
By Gilberto
From Undisclosed
.
Bottom Line NULL
from $3.79
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NGK - Iridium IX Spark Plug: Single Iridium Fine Wire, UR5IX (Part No. 7177)
DescriptionNGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.
Product Features:- SINGLE IRIDIUM TIP: Fine wire 0.6 millimeter iridium tip center electrode ensures high durability and a consistently stable spark
- IRIDIUM ALLOY CENTER ELECTRODE: Iridium's density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
- TAPERED CUT GROUND ELECTRODE: Reduced quenching design produces outstanding ignitability, improved acceleration, fuel efficiency and durability
- SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
- TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
- RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs
Read 3 review(s)Review snapshot ® by PowerReviews
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These are the spark plugs I will always buy from now on.
These are the spark plugs I will always buy from now on.
Submitted 2018-06-24
By Noel
From undisclosed
I love the power my car has now after changing from regular spark plugs to these ones... recommend by a mechanic, and I'm extremely pleased with the results.
Bottom Line NULL
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Great Spark Plugs! Worth the extra little bit of money!!!!
Great Spark Plugs! Worth the extra little bit of money!!!!
Submitted 2017-08-07
By Steven
From undisclosed
Great Spark Plug!!! I could feel the difference from the old spark plugs to the new ones!!! I would HIGHLY RECOMMEND them to Family and Friends
Bottom Line NULL
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The only Plug I will run.
The only Plug I will run.
Submitted 2017-06-27
By John
From undisclosed
I am sold on iridium spark plugs since I had a intake manifold crack a water port and fill the cylinders with Antifreeze. After taking the plugs out, blowing out the cylinders changing oil etc. after the manifold was replaced the car still would not start. I re cleaned and dried stock plugs and even replaced every other one with used but good dry plugs. No help, engine would not hit a lick. I replaced the plugs with a set of Iridium plugs and it fired right up. I've ran iridium plugs in all my vehicles, motorcycles, boats since.
Bottom Line NULL
from $11.49
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Bosch - OE Fine Wire Double Iridium Spark Plug (Part No. 9659)
DescriptionBosch OE Fine Wire Double Iridium. All iridium plugs are NOT created equal. Give your customers the only one engineered for both high performance and long life. The ultra fine wire design and laser welded, tapered ground electrode deliver the ultimate in ignitability and high performance. The iridium-alloy center electrode firing pin and laser welded ground electrode with iridium alloy inlay help it to go the distance.
Product Features:- Double Iridium electrodes - iridium firing pin and iridium ground electrode inlay offer higher performance and 4 times longer life compared to standard copper spark plugs
- OE Fine Wire design requires up to 24% less voltage to ignite
- 360 degree continuous laser welding increases durability for increased life
- Copper core provides broader heat range to resist pre-ignition and fouling
- Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
- Tapered ground electrode allows for better ignition throughout the life of the spark plug
Read 3 review(s)Review snapshot ® by PowerReviews
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i would buy again
i would buy again
Submitted 2019-04-05
By Brian
From Undisclosed
A+ grade
Bottom Line NULL
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Upgraded plugs/performance
Upgraded plugs/performance
Submitted 2019-02-26
By JESSE
From Undisclosed
Absolutely could feel/see the difference from previous plugs!!
Bottom Line NULL
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1980 Chevy K10
1980 Chevy K10
Submitted 2018-10-02
By James
From Undisclosed
Excellent deal and great upgrade.
Bottom Line NULL
from $9.79
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Autolite - Double Platinum Spark Plug: Up to 100kMile Life Expectancy (Part No. APP25)
DescriptionAutolite® Double Platinum Spark Plugs are a premium plug providing superior performance and platinum-to-platinum firing for a longer lasting spark plug. Autolite® Double Platinum Spark Plugs are engineered to provide easier starts, quicker acceleration and improved fuel efficiency. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and original equipment manufacturers with the highest quality ignition products and is the leading suppl ier of spark plugs.Read 3 review(s)Review snapshot ® by PowerReviews
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I would buy them again
I would buy them again
Submitted 2021-05-27
By William
From Undisclosed
Makes my bronco run better
Bottom Line NULL
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Helper
Helper
Submitted 2021-02-20
By Ninette
From Undisclosed
I always use the double platinum!
Bottom Line NULL
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Yes I would buy this product again
Yes I would buy this product again
Submitted 2020-04-22
By Kevin
From Undisclosed
Performance great
Bottom Line NULL
from $6.29
View Product -
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Bosch - OE Fine Wire Single Platinum Spark Plug (Part No. 6708)
DescriptionBosch OE Fine Wire Platinum Spark Plugs deliver improved ignitability and fuel efficiency. The fine wire design with a platinum firing pin on the center electrode and tapered ground electrode are an economical upgrade from conventional copper core spark plugs. Engineered to meet or exceed Original Equipment specifications for platinum spark plugs.
Product Features:- OE Fine Wire design with Platinum firing pin on the center electrode requires up to 24% less voltage to ignite and up to 2 times longer life compared to standard copper spark plugs
- Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
- Tapered ground electrode allows for better ignition throughout the life of the spark plug
Read 3 review(s)Review snapshot ® by PowerReviews
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Best spark deal around
Best spark deal around
Submitted 2019-10-21
By Frank
From Undisclosed
Have used these before.These are actually better than the double platinum,because the center electrode is thicker and as a result will last longer.Make sure you check the gap,because the ones I got were set for .050 instead of the .035 gap my 350 calls for.
Bottom Line NULL
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Nice plug
Nice plug
Submitted 2018-02-12
By wilfred
From undisclosed
Great ordered cause Autolight coppers would not deliver to my house. Put them in truck seems to run better already
Bottom Line NULL
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Brought my 1989 Olds Cutlas ignition back to life!
Brought my 1989 Olds Cutlas ignition back to life!
Submitted 2017-07-31
By James
From undisclosed
Great plugs for my older Olds Cutlas. Ignition was getting 'slugglish' so these plugs fixed that problem. Had to open the gap a little on all the plugs out of the boxes. They were about 0.50 and had to open them up to 0.60. Highly recommend these plugs for an older vehicle.
Bottom Line NULL
from $3.49
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Motorcraft - Spark Plug (Part No. SP-450)
DescriptionMotorcraft spark plugs are designed, engineered and recommended by Ford Motor Company.
Product Features:- Same part installed when the engine rolled off the assembly line
- Designed to deliver quick starts, enhanced fuel economy and smooth acceleration
Read 3 review(s)Review snapshot ® by PowerReviews
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Iwould not recommed this tool
Iwould not recommed this tool
Submitted 2018-06-11
By David
From undisclosed
Does not releadse plug rubber inside too tight
Bottom Line NULL
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Good deal
Good deal
Submitted 2018-06-07
By Andrew
From undisclosed
Nice price oem
Bottom Line NULL
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I would buy this product again
I would buy this product again
Submitted 2018-05-08
By David
From undisclosed
Used product for exactly what it was designed to do it works fine
Bottom Line NULL
from $4.79
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E3 - DiamondFIRE Automotive Spark Plug: More Power, Saves Gas (Part No. E3.42)
DescriptionThe Spark Plugs are the product of years of fundamental research in the combustion field. The unique patented electrode configuration of these new The spark plugs increases the amount of combustion pressure created during each power stroke of an engine, which results in a marked increase in power output, fuel economy, and reduced emissions in all gasoline engines. E3.42 is a 14mm, 0.460 reach plug with a taper seat. It fits domestic applications in the 80s to early 90s, and is widely stocked in automotive retail stores. The automotive plugs have three legs securing the Diamond FIRE electrode to the shell. This allows for excellent heat transfer, and helps to create more turbulence in the cylinder. The patented Diamond FIRE side wire is proven to increase power, reduce fuel consumption and improve hydrocarbon emissions in long-term use.
Product Features:- E3's Diamond Fire edge to edge ground electrode provides maximum performance with increased efficiency and a faster more complete burn.
- Smoother Acceleration & Idle - The faster flame initiated by the The spark plug results in a more complete burn of the ingested fuel charge. More pressure is created against the piston more fuel is put to work
- Energy - Power output improved up to 6% on average in the typical operating ranges. Results will vary.
- Efficiency - The "diamond shaped" side wire electrode projects the combustion spark in a way that more quickly ignites the air/fuel mixture, thereby creating a significantly faster and larger flame kernel. The result is that more fuel is put to work during each combustion cycle.
- E3's patented Diamond Fire Technology provides a cleaner burning combustion, which translates into fuel savings and reduced engine carbon deposits
- The Spark Plugs are pre-gapped at the factory and cannot be adjusted.
Read 3 review(s)Review snapshot ® by PowerReviews
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Lowest price and design i plan to buy some for 2nd car
Lowest price and design i plan to buy some for 2nd car
Submitted 2023-03-14
By Vinney
From Austin area Texas
Design and price and performance
Bottom Line not recommended
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I always use E3 plugs whenever I can.
I always use E3 plugs whenever I can.
Submitted 2022-02-02
By RD
From TENNESSEE
I plug these plugs in all my vehicles and motorcycles. These I purchase to put in my motor home which had Autolite plugs which had less then 1000 miles and were fouling out.
Bottom Line recommended
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No I will not buy this product again ever
No I will not buy this product again ever
Submitted 2021-08-25
By Hillary
From Undisclosed
The E3-42 spark plug that was on my number piston blew apart and caused my number 3 piston to start knocking has a chunk missing on edge of piston u can see the rings on piston and it caused a hair line crack on top of piston causing it to fell Tuesday at 09:00 am I don't recommend buying any E3 spark plugs no more
Bottom Line NULL
from $7.49
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NGK - G-Power Spark Plug: Single Platinum Tip Design, UR5GP (Part No. 3547)
DescriptionNGK G-Power Platinum spark plugs are the best single platinum spark plugs at an economical price. G-Power plugs feature a fine wire platinum center electrode and a trapezoidal cut ground electrode that offers increased durability, improved fuel efficiency, lower emissions, faster starts and quicker acceleration over conventional nickel spark plugs. An excellent upgrade for vehicles which used nickel alloy spark plugs originally. For better performance consider upgrading to a NGK Iridium IX plug. For even greater performance consider upgrading to a NGK RUTHENIUM HX plug.
Product Features:- SINGLE PLATINUM TIP: Fine wire 0.6 millimeter platinum tip center electrode ensures improved durability and a consistently stable spark
- PLATINUM ALLOY: G-Power platinum provides exceptional value with increased performance and longer service intervals than factory nickel plugs
- TRAPEZOIDAL CUT GROUND ELECTRODE: Reduces quenching design produces improved ignitability and performance
- SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
- COLD-ROLLED THREADS: Prevents cross-threading and damage to cylinder heads
- RECOMMENDED USAGE: Lower cost alternative to double precious metal spark plugs or as an upgrade to OE nickel alloy spark plugs
Read 3 review(s)Review snapshot ® by PowerReviews
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G Power Plugs
G Power Plugs
Submitted 2020-09-27
By Ronnie
From Undisclosed
Great product offering long lasting performance.
Bottom Line NULL
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no
no
Submitted 2018-04-27
By Dwaine
From undisclosed
they did't fit my vechicle according to your guide..
Bottom Line NULL
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The discount
The discount
Submitted 2017-03-20
By Rodney
From undisclosed
Great plugs for the price
Bottom Line NULL
from $5.79
View Product -
DENSO - Iridium TT Spark Plug: Ultimate Endurance and Power, 0.4mm Iridium Tip, last 100K+ Miles, ITF20TT (Part No. 4716)
DescriptionThe Denso Twin-Tip Technology was developed from Original Equipment Specification Super Ignition Plug (SIP) design, fusing a Fine Wire Iridium Center Electrode with a Needle Tip Platinum Ground Electrode. The DENSO Iridium TT combines the power and torque of a high performance plug with the endurance of a long life original equipment spark plug. So you can drive around the Earth over 4 times, with lower emissions and better fuel economy. That's over 100 thousand miles of uncompromised performance.
Product Features:- 0.4mm Iridium Center Electrode: World's Smallest Diameter that maximizes firing potential
- 0.7mm Needle Tip Ground Electrode: Promotes higher spark energy and less heat quenching
- DENSO Patented Optimized Iridium-Rhodium Alloy Formula: Highest concentration of Iridium vs. competitors for greater durability
- DENSO Patented 360 degree laser welding process: Ensuring exceptional quality bond and structural strength with the Iridium Center Electrode
- Durability of an OE style plug combined with Power & Torque of high performance.
- Withstands temperatures greater than 4000° Fahrenheit
- Iridium TT
Read 2 review(s)Review snapshot ® by PowerReviews
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Does not fit 1994 S10 Blazer 4x4 w/ 4.3L Vortec
Does not fit 1994 S10 Blazer 4x4 w/ 4.3L Vortec
Submitted 2018-05-07
By Jamie
From Wilmington NC
Advertised as fitting my 1994 S10 Blazer 4x4 with a 4.3L Vortec motor. Spark plugs will not thread in properly and seeing as how I can get the old ones in and out with no problem these must either have been a mispull or the threading on them is incorrect. I will be returning these the next day I have off.
Bottom Line not recommended
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Twin tipped plugs
Twin tipped plugs
Submitted 2018-01-31
By Gmc for life
From Choctaw ok
I replaced my copper core plugs in my 1993 gmc sierra 5.7l with with the iridium twin tipped plugs. Very smooth idle and better acceleration with new plugs compared to the old ones. I gained about 2 mpg better on the very next tank of gas.
Bottom Line recommended
from $12.99
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Autolite Iridium - Iridium XP Spark Plug: Up to 100kMile Life Expectancy (Part No. XP25)
DescriptionAutolite® Iridium XP Enhanced Alloy Technology Spark Plugs is one of the brand's most technologically advanced spark plugs ever. These spark plugs provide better durability and a more focused ignition for better overall ignitability and optimum performance. Autolite® spark plugs are the best alternativ e to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and original equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.from $9.79
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ACDelco - Double Platinum Spark Plug (Part No. 41-803)
DescriptionACDelco Gold (Professional) Double Platinum Spark Plug are a high quality alternative to Original Equipment (OE) parts. With a copper core and double platinum pads on the center electrode, these plugs are designed to deliver long-lasting performance. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.
Product Features:- One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine interference, regulate spark plug energy, and protect against compression pressures for long life
- Double platinum point pad on center and ground electrode offer excellent durability and consistent voltage demands to help reduce wear on ignition system
- Pure copper core results in cooler electrode temperature for maximized durability and fouling resistance
- Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
- Premium aftermarket replacement part
- Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
from $9.49
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ACDelco - RAPIDFIRE Spark Plug (Part No. 1)
DescriptionACDelco Gold (Professional) RAPIDFIRE Spark Plugs are a high quality alternative to Original Equipment (OE) parts. These RAPIDFIRE Single Platinum Performance Spark Plugs are designed for everyday use and are a high quality replacement for many vehicles on the road today. These premium aftermarket spark plugs have high-quality suppressors that help prevent misfiring, an improved plug to boot seal, and a pure copper core for greater durability. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.
Product Features:- Solid state suppressor, with two-piece glass and brass seal, can help reduce radio frequency interference, regulates spark energy for long electrode life, and helps protect against high combustion pressures
- Pure copper core provides great heat transfer and helps maximize plug durability
- Platinum on center electrode enables superior spark characteristics and can reduce voltage requirements of the ignition system
- Ribless insulator helps optimize plug to boot sea
- Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
- Premium aftermarket replacement part
- Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
from $6.49
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Accel - U-Groove Spark Plug, Header Plug, Pack of 8 (Part No. 8198)
DescriptionACCEL U-groove performance spark plugs produce a larger spark for more power at high RPMs. Improves throttle response and fuel economy, less fouling. Purified alumina insulator prevents arcing. Machine rolled threads protect heads.
Product Features:- Shorty Spark Plugs For Tubular Exhaust Headers
- Eliminates Dimpling Headers For Added Clearance
- Shorter Overall Plug Length Vs. OE Style Plug
- Copper Core Center Electrode
- Projected Tip
- Helps Eliminate Burned Spark Plug Boots
- Shorty Header Spark Plug
from $58.99
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DENSO - Iridium Power Spark Plug: Maximum Spark Energy, 0.4mm Iridium Tip, ITF20 (Part No. 5331)
DescriptionThe DENSO Iridium Power center electrode tip is the world's smallest, at 0.4mm in diameter. It produces the hottest, most concentrated spark, while requiring the lowest voltage (5,000 less volts to fire than conventional spark plugs). For maximum performance under the most extreme conditions, this plug is the one! Because of its patented technology, the Iridium Power plug outperforms any plug today. You'll enjoy more horsepower, faster and easier starts, fewer misfires under heavy loads, plus better fuel efficiency.
Product Features:- World's smallest Iridium Center Electrode (0.4mm) for improved spark for maximum combustion
- Patented 360-degree laser welding assembly process
- U-groove and taper cut ground electrode to maximize flame propagation.
- Withstands temperatures greater than 4000° Fahrenheit
- Burnished nickel plating for high temperature endurance and superior corrosion resistance
- Wide range of part numbers for thousands of applications, including classic and collector cars
- Iridium Power
from $6.99
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Motorcraft - SPARK PLUG (Part No. SP-502-X)
DescriptionMotorcraft Spark Plugs are original equipment on Ford Motor Company vehicles engineered to meet strict Ford engineering standards to provide original equipment performance and reliability. Delivering performance, reliability and confidence, Motorcraft spark plugs are available for a broad range of applications, including domestic and import cars and trucks of all makes and sizes.
Product Features:- Motorcraft spark plugs are matched to specific engines to provide enhanced durability, eliminate misfires, reduce fuel consumption and optimize emissions.
- Backed by Motorcraft's Service Parts Warranty
- Exact fit for Ford, Lincoln and Mercury vehicles
- Resistant to oxidation and arc erosion.
- Multi-rib insulator protects against misfire.
- Service intervals of up to 100,000 miles.
- Motorcraft Spark Plugs are designed with high quality materials to provide reliable performance for almost any application.
- Motorcraft Spark Plugs are what was in the vehicle when it was manufactured
- Motorcraft ignition components help prevent false check engine lights.
from $3.99
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Motorcraft - SPARK PLUG (Part No. SP-450-X)
from $2.79
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FAQs for 1994 Chevrolet C1500 Spark Plug Products
What are the most popular Spark Plug for the 1994 Chevrolet C1500?
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