(3 pack) Autolite Small Engine Spark Plug, 456 for Select Tecumseh Engine Power Equipment
(3 pack) Autolite Small Engine Spark Plug, 456 for Select Tecumseh Engine Power Equipment
Hero image 0 of (3 pack) Autolite Small Engine Spark Plug, 456 for Select Tecumseh Engine Power Equipment, 0 of 8
Best seller

(3 pack) Autolite Small Engine Spark Plug, 456 for Select Tecumseh Engine Power Equipment

Car
Check if this fits your vehicle

Key item features

  • Engine Compatibility: Replaces Champion J17LM/RJ17LM and NGK BM4A/BM4Y spark plugs, fitting select models of Tecumseh and Perkins engines, as well as various outboard and inboard motors.
  • Broad Applications: Suitable for a wide range of equipment including lawn mowers, garden tractors (Husqvarna, Jacobsen), and ATVs (Heald, Muscateer, Action-Age).
  • Advanced Sealing: Features a copper-glass seal that bonds the insulator, terminal post, and center electrode, ensuring a gas-tight, 100% leak-proof connection and full voltage delivery.
  • Enhanced Durability: Constructed with a one-piece terminal post for added strength, cold-formed steel shell with precision rolled threads, and a multi-rib insulator to reduce "flash-over."
  • Performance Optimization: Includes a resistor to minimize radio frequency interference and electrode erosion, alongside a full copper core electrode for improved performance across all conditions.
  • Maintenance Recommendation: Autolite advises consulting the equipment's repair manual for specific instructions on changing the spark plug to ensure proper installation and function.
Generated by AI
Current price is $5.94$1.98/ea
Price when purchased online
  • Free 90-day returns

How do you want your item?

Try 30 days for just $1! Choose a plan at checkout.
How do you want your item?
Ships to
Arrives by Today
Sold and shipped by Walmart.com
Free 90-day returns
This item is gift eligible

This item includes:

  • 3-pack of Autolite Small Engine Spark Plug, 456 for Select Tecumseh Engine Power Equipment
walmart plus

Try 30 days of Walmart+ for just $1!

T&C apply.

About this item

Product details

Specifications

Warranty

Customer ratings & reviews

4.5 out of 5 stars
stars549 ratings219 reviews
How item rating is calculated

Reviews summary

Pros

  • : Offers lower cost compared to others.
  • : Made to last with proper fitment.
  • : Compatible with various lawn mower models.
  • : Simple process with clear instructions.
  • : Designed to fit various engines and lawn mowers.

Neutral

  • : Can be reliable and durable, but may arrive defective or mismatched.
Generated by AI

Customer photos

  • +2 images
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 219 reviews

Dec 21, 2025
Mark
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Very good plugs next to champion. I probably believe they're the best plugs I've ever put in my Harley Davidson.

Helpful?3cdde9e0-0b0e-11f1-85c1-b9be452911c715920650559
May 17, 2026
Daniel
Item details
Multipack quantity: 1
Multipack quantity: 1
Multipack quantity: 1
Multipack quantity: 1
Multipack quantity: 1
Multipack quantity: 1
Multipack quantity: 1
Multipack quantity: 1
Multipack quantity: 1
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Nice Sparkplugs

Works well. Tractor runs much better.

Helpful?3cdde9e0-0b0e-11f1-85c1-b9be452911c715920650559
Feb 10, 2026
frank
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Ordered two packages of 4 they came in 3 orders

Helpful?3cdde9e0-0b0e-11f1-85c1-b9be452911c715920650559