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Champion Spark Plug - Marine Champion Copper Plus Marine- Boxed - L78YC

Part # 936M | FREE SHIPPING | 30 DAY RETURNS
customautoparts
(3435)
Seller's other items
US $16.07/ea
Condition:
New
2 available
Bulk savings quantity 1
Bulk savings:
Breathe easy. Free shipping and returns.

Shipping, returns, and payments

Shipping:
Free FedEx Ground / FedEx Home Delivery®.
Located in: Arlington, Texas, United States
Delivery:
Estimated between Wed, May 20 and Tue, May 26 to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Returns:
30 days returns. Seller pays for return shipping. 
Payments:
       Diners Club

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eBay item number:135407828782
Last updated on May 04, 2026 12:09:09 PDTView all revisionsView all revisions

Item specifics

557
14 MM
Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Warranty
1 Year
Brand
Champion Spark Plug
Manufacturer Part Number
936M
Title
Champion Copper Plus Marine- Boxed - L78YC
Plug Type
L78YC
Hex Size
20.7 MM
Reach
0.5 IN
Insulator Height
0.06 IN
Center Electrode Tip Material
Nickel Copper Alloy
Classification
Champion Copper Plus Small Engine
Ground Electrode Core Material
Nickel Copper Alloy
Ground Electrode Quantity
1
Resistor Type
No
Manufacturer Heat Range
78
Electrical Terminal Type
Removable Nut
Country of Origin
Mexico
Champion Spark Plug Interchange
L78YC
UPC
037551005284
Category

Item description from the seller

About this seller

customautoparts

96.9% positive feedback•19K items sold

Joined Sep 2005
Custom Auto Parts is dedicated to providing you the best possible experience when shopping for automotive parts. Need advice on which exhaust system to purchase? Having trouble deciding on whether to ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.8
Reasonable shipping cost
5.0
Shipping speed
4.9
Communication
4.8

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Seller feedback (3,706)

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  • a***a (207)- Feedback left by buyer.
    Past month
    Verified purchase
    The gasket is usable, but it was crumpled in half when I opened the envelope. A piece of cardboard Is usually included in gasket packaging. The shipping, price and communication was good.
    Crown Differential Gasket Fits 1946-1949 Jeep CJ-2A w/ Dana 41 Rear Axle Differe (#126801612224)
  • d***n (560)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Super fast to ship, arrived in 3 days! Well worth the price, great customer service! Looks just like the picture and works great for my install.
    Air Lift Air Suspension Line Fitting - Elbow Male - 3/8in MNPT x 1/4in PTC - DOT (#405386369958)
  • a***f (78)- Feedback left by buyer.
    Past month
    Verified purchase
    Received the correct part , good communication when questions came up, took a few days to ship out because there were questions about fitment for my application but got here quickly after that
    AERO Exhaust Exhaust Muffler - AERO Turbine XL Performance Muffler Polished 304 (#126801054980)
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