1946 Allard J1 Spark Plugs
More 1946 Allard J1 Spark Plugs
Find your specific 1946 Allard J1 original or aftermarket Spark Plugs below. Order your parts online and have delivered to your home or pick up in-store at Advance Auto.
Essential 1946 Allard J1 Spark Plugs
Champion – Copper Agricultural Spark Plug: Dependable Performance, OE Replacement, RD16 (Part No.541)
from
$4.29
Champion industrial and agricultural spark plugs are backed by global engineering from Federal-Mogul. Precious metals, FISS and Hot Lock designs allow us to provide a plug that Withstands today’s high-temperature/high load service environments.
Product Features:
See More
Product Features:
- Designed for high compression and aggressive environments
- Manufactured for long-lasting durability
- Backed by global engineering from Federal-Mogul
- Superior performance and long lasting durability
Champion – Champion Copper Plus Small Engine- Single Card – H10C (Part No.844-1)
from
$2.49
Dependable performance. This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
Product Features:
See More
Product Features:
- Resists fouling
- Superior corrosion resistance
- Dependable and proven performance
- Increased conductivity and heat control for good overall wear
Autolite – Copper Spark Plug: Delivers Quick Starts, Good Fuel Economy, Smooth Acceleration (Part No.405)
from
$3.49
With over 100 years of engineering expertise and more than 11 billion plugs sold, Autolite continues to set the standard in spark plug technology. Designed and engineered in the USA, these spark plugs feature a copper-glass seal that bonds the insulator, terminal post, and center electrode together, ensuring full required voltage at the spark gap with a 100% leak-proof, gas-tight seal. The multi-rib insulator reduces the risk of flash-over, while the one-piece terminal post adds strength and durability. Additionally, the built-in resistor minimizes radio frequency interference (RFI) and electrode erosion, making these spark plugs a reliable choice for enhancing your vehicle’s performance.
Product Features:
See More
Product Features:
- Copper-glass seal bonds insulator, terminal post center electrode together; assures full required voltage at spark gap; gas-tight seal (100% leak proof)
- Multi-rib insulator reduces danger of “flash-over”
- One-piece terminal post adds strength
- Resistor reduces radio frequency interference (RFI) and electrode erosion
- Quick Starts: The Autolite Copper Spark Plug is engineered to deliver quick and reliable engine starts, ensuring your vehicle is ready to go when you are.
- Good Fuel Economy: Designed to optimize fuel combustion, these spark plugs help improve your vehicle’s fuel efficiency, saving you money at the pump.
- Smooth Acceleration: Experience smoother and more responsive acceleration with the advanced engineering of Autolite Copper Spark Plugs.
ACDelco – Conventional Spark Plug (Part No.R44XL)
from
$3.99
ACDelco 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:
See More
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
- 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
E3 – DiamondFIRE Automotive Spark Plug: More Power, Saves Gas (Part No.E3.46)
from
$7.49
The 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. E3.46 is a 14mm, 0.750 reach plug with a gasket seat. It fits a wide variety of applications from the 60s to early 90s, especially import. E3.46 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:
See More
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 durin
- 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.
- Wide Compatibility: The E3.46 spark plugs are 14mm with a 0.750 reach and a gasket seat, making them suitable for a wide range of applications from the 1960s to early 1990s, especially for import vehicles.
- Widely Available: The E3.46 spark plugs are widely stocked in automotive retail stores, ensuring easy availability for consumers.
Champion – Copper Plus Small Engine Spark Plug Dependable Performance, OE Replacement RH10C (Part No.854)
from
$2.29
Dependable performance. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
Product Features:
See More
Product Features:
- Copper Plus – Dependable Performance and Durability
- OE type replacement plug
- Resists fouling
- Copper core center electrode allows for accurate control of heat range for longer life
- Superior corrosion resistance
- Built to ISO and SAE standards for proven performance
Champion – Copper Plus Small Engine Spark Plug Dependable Performance, OE Replacement H10C (Part No.844)
from
$2.99
Dependable performance. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
Product Features:
See More
Product Features:
- Copper Plus – Dependable Performance and Durability
- OE type replacement plug
- Resists fouling
- Copper core center electrode allows for accurate control of heat range for longer life
- Superior corrosion resistance
- Built to ISO and SAE standards for proven performance
Champion – Copper Agricultural Spark Plug: Dependable Performance, OE Replacement, D16 (Part No.516)
from
$2.99
Champion® industrial and agricultural spark plugs are backed by global engineering from Federal-Mogul. Precious metals, FISS and Hot Lock designs allow us to provide a plug that Withstands today’s high-temperature/high load service environments.
Product Features:
See More
Product Features:
- Designed for high compression and aggressive environments
- Manufactured for long-lasting durability
- Backed by global engineering from Federal-Mogul
- Superior performance and long lasting durability
Popular 1946 Allard J1 Spark Plugs Categories
1946 Allard J1 Spark Plugs
Maybe you’re in the middle of a full rebuild of that 1946 Allard J1. Maybe you just need a couple of Spark Plugs. Either way, Advance Auto Parts has 8 different Spark Plugs in our inventory ranging from $2.29 to $7.49. That means you can find the exact parts or products you need to keep that 1946 Allard J1 running smoothly.
Spark Plugs are only as good as their brand. We stock 4 different brands to make sure you have plenty of trusted parts to choose from for your 1946 Allard J1. Champion, E3, and ACDelco are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!
We know you’ll find the perfect Spark Plugs for your 1946 Allard J1, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 47 reviews in this category, some of the top rated parts include Copper Plus Small Engine Spark Plug Dependable Performance, OE Replacement RH10C with 5.0 stars and Copper Spark Plug: Delivers Quick Starts, Good Fuel Economy, Smooth Acceleration with 5.0 stars.
So if you’re in the market for aftermarket Spark Plugs to keep your 1946 Allard J1 rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!
Spark Plugs Brands To Make Your 1946 Allard J1 Last
Simple repair, complete replacement, or a full rebuild. No matter the job, your 1946 Allard J1 demands trusted brand parts and products to keep it running. Many trusted brands of Spark Plugs make up Advance Auto Parts’ inventory, and all are ready to help make your J1 the best it can be. Be sure to browse some of our top Spark Plugs brands and parts.
Popular ACDelco Spark Plugs
We carry ACDelco parts in our stock across Spark Plugs categories, plus more. For a 1946 Allard J1, our most popular ACDelco Spark Plugs include:
Top 1946 Allard J1 Spark Plugs from E3
E3 products are another trusted brand when it comes to Spark Plugs for your 1946 Allard J1. Popular E3 parts include:
FAQs for 1946 Allard J1 Spark Plugs
What are the most purchased Spark Plugs for the 1946 Allard J1?
Out of 8 Spark Plugs for the 1946 Allard J1, the most popular in our inventory are:
from
$2.99
(2)
Copper Agricultural Spark Plug: Dependable Performance, OE Replacement, D16
Spark Plugs
from
$2.99
(3)
Copper Plus Small Engine Spark Plug Dependable Performance, OE Replacement H10C
Spark Plugs
from
$2.49
This product is not rated
Champion Copper Plus Small Engine- Single Card – H10C
Spark Plugs
What are the top-rated 1946 Allard J1 Spark Plugs?
Top-rated Spark Plugs for your 1946 Allard J1 based on customer reviews/ratings are:
from
$2.29
(2)
Copper Plus Small Engine Spark Plug Dependable Performance, OE Replacement RH10C
“Exact and better plug than the o.e.m. version”
from
$3.49
(2)
Copper Spark Plug: Delivers Quick Starts, Good Fuel Economy, Smooth Acceleration
“I use these in my Ford farm tractors. They match the original equipment, are very good quality and great performance.”
