Market direction turned downward with current $8.11 representing 0.0% under standard pricing.
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$18.90 | |
|
Lowest Price
|
$6.49 | |
|
Most Recent Price
|
$18.90 |
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$8.49 | |
|
Lowest Price
|
$8.11 | |
|
Most Recent Price
|
$8.11 |
Tracking History: We have tracked 2 pc E3.36 E3 Spark Plugs compatible with 1030 121XLS 2120 2130 2202 2872 2933 3025 3123 3179 3932 4082 4084 4085 4086 4087 4093 4094 4096 4097 4164 4179 4339 4730 4855 4929 4983 5129 5375 5376 5423 since 1/29/2026. The most recent price update was on Jul 22, 2026.
Price Range: Over the past 90 days, the price has ranged from $8.11 (lowest on 6/3/2026) to $8.49 (highest on 1/29/2026). The average price during this period is $8.32.
Current Trend: Walmart.com prices have ranged from $8.11 (Jul 22) to $8.11 (Jul 22) over the past 90 days. Current price is close to the 90-day average of $8.11.
Customer Insights: Rated 4.7/5 from 118 reviews.
[This review was collected as part of a promotion.] I installed these plugs in my 2018 HD FLRT 107 ci about 3 weeks ago and have found that it runs smoother and more power.
[This review was collected as part of a promotion.] I have used them for 15 years now and in two different bikes. I trust these like my Grandpa trusted his back in the day!
[This review was collected as part of a promotion.] The only spark plugs you should ever buy. 5 stars.
[This review was collected as part of a promotion.] hotter spark means more power. love these things. I have them on two bikes and my truck.
[This review was collected as part of a promotion.] Starts right up quickly, runs better low end torque.
[This review was collected as part of a promotion.] The Best spark plug for motorcycles I've ever found.
I replace spark plugs in all my power equipment with E3 if a comparable one is available. They consistently outperform other plugs and reduce misfires.
[This review was collected as part of a promotion.] I bought 2 plugs for my indy 500 snowmobile have done about 1k miles on the sled and the plugs still look brand new and havent fouled really good quality
E3 spark plugs seem to be a quality item %26 are much less expensive than stock Harley-Davidson plugs. The unique electrode design is supposed to make it start easier %26 run better but I really couldn't tell the difference.
Clearly shows 2pc but only one was delivered, I got a refund in part, I was still out of pocket for the delivery fee. Ordered from Amazon, free delivery, that order was perfect!
Detailed price history for the past 90 days
Walmart.com prices have ranged from $8.11 (Jul 22) to $8.11 (Jul 22) over the past 90 days. Current price is close to the 90-day average of $8.11.
| Date | Price | Change | % Change |
|---|---|---|---|
| $8.11 | $+0.00 | +0.0% | |
| $8.11 | $+0.00 | +0.0% | |
| $8.11 | $+0.00 | +0.0% | |
| $8.11 | $+0.00 | +0.0% | |
| $8.11 | — | — |
Third-Party Sellers prices have ranged from $7.99 (May 22) to $18.90 (Jul 7) over the past 90 days. Current price is 40.6% above the 90-day average of $13.45.
| Date | Price | Change | % Change |
|---|---|---|---|
| $18.90 | $+10.91 | +136.5% | |
| $7.99 | — | — |
