will this plug work on a 120 hp Evinrude out board enigen

This work for everude 1975 115 hp

Will it fit 1983 90 hp evinrude?

Works very well with my 87 evenrude

Will they work on 1979 Johnson 25 hp?

Works very well with my 87 evenrude

Mine came USPS in a padded envelope in about 5-7 days.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Champion 828M Pack of 4 Copper Marine Spark Plugs (QL77JC4)

Product ID: 83027755

Details

Brand
Champion
Core Material
Copper
Thread Size
14mm x 1.25
Top Material Type
Metal
Vehicle Service Type
Car Truck

⚡Copper core for max conductivity

🔥Superior heat control

🔧Precision 14mm thread & 21mm hex size

¥6260

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Description

⚡ Ignite your drive with Champion’s copper spark—because every mile deserves a flawless spark!

PRECISION FIT - 14mm thread and 21mm hex size ensure seamless OEM replacement and hassle-free installation.
BULK PACK VALUE - Set of 4 spark plugs means you’re ready for multiple tune-ups or to share the upgrade with your crew.
COPPER CORE POWER - Boost your engine’s spark with enhanced conductivity and heat dissipation for peak performance.
DURABILITY THAT LASTS - Rated for 20k-30k miles, these plugs keep your ride firing strong mile after mile.
TRUSTED CHAMPION QUALITY - Genuine OEM part with a 4.7-star rating from nearly 1,000 users—reliability you can count on.

The Champion 828M Pack of 4 Copper Marine Spark Plugs (QL77JC4) features a copper core electrode for superior conductivity and heat control, ensuring efficient engine performance. Designed with a 14mm thread and 21mm hex size, these OEM replacement plugs fit a variety of cars and trucks, delivering reliable ignition for 20,000 to 30,000 miles. Backed by a strong customer rating and manufacturer warranty, this bulk pack offers excellent value for professional-grade maintenance.

Specifications

ASIN	B01GTXU5GU
Automotive Fit Type	Vehicle Specific Fit
Best Sellers Rank	#15,299 in Automotive ( See Top 100 in Automotive ) #73 in Automotive Replacement Spark Plugs
Brand Name	Champion
Compatible with Vehicle Type	Car, Truck
Core Material	Copper
Customer Reviews	4.7 4.7 out of 5 stars (996)
Included Components	828M
Item Highlight	Replaces 707 1472 3579 4551. 20k-30k mileage rated.
Item Weight	8 ounces
Manufacturer	Champion
Manufacturer Part Number	828M QL77JC4
Manufacturer Warranty Description	Includes manufacturer provided warranty
Model Number	C33828M
Number of Items	4
OEM Equivalent Part Number	828M QL77JC4
Thread Size	14mm x 1.25
Top Material Type	Metal
UPC	037551121984
Unit Count	4 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

¥6260

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

View all Trustpilot reviews