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Champion Spark Plug 842
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Champion Spark Plug 842

CHAMPION
ELE2034
In stock
$12.07 $10.99
Description The Champion Spark Plug 842 (UY6) is a dependable OE-type replacement spark plug designed for...
$10.99
Champion Spark Plug 842
Description

Description

The Champion Spark Plug 842 (UY6) is a dependable OE-type replacement spark plug designed for consistent ignition performance and long service life. Its copper core center electrode helps improve conductivity and heat control, supporting reliable starts, reduced fouling, and steady wear across a wide range of compatible classic vehicle and engine applications.

Built to ISO and SAE standards, this Champion Copper Plus plug is designed for standard replacement use in vintage automotive, industrial, and utility engine applications. The flat-seat design, nickel electrode materials, removable nut terminal, and compact 10 mm thread size help support dependable installation and reliable service in compatible engines.

Features

  • OE-type replacement spark plug
  • Champion Copper Plus Small Engine classification
  • Dependable performance and durability
  • Copper core center electrode for improved conductivity and heat control
  • Resists fouling
  • Superior corrosion resistance
  • Built to ISO and SAE standards for proven performance
  • Plug type: UY6
  • Part description: Spark Plug
  • Grade type: Standard Replacement
  • Center electrode tip material: Nickel
  • Center electrode design: Standard
  • Center electrode diameter: 0.072 in.
  • Ground electrode quantity: 1
  • Ground electrode tip material: Nickel
  • Ground electrode core material: Nickel
  • Ground electrode material: Nickel Copper Alloy
  • Pre-gap size: 0.035 in. / 0.90 mm
  • Hex size: 0.625 in. / 15.880 mm
  • Manufacturer heat range: 6
  • Seat type: Flat
  • Reach: 0.25 in.
  • Thread diameter: 0.394 in. / 10.000 mm
  • Resistor type: No
  • Electrical terminal type: Removable Nut
  • Hex type: Hex
  • Installed height: 2.15 in.
  • Taper diameter: 0.31 in.
  • Subject to Prop 65: No

Vehicle Fitment

Automotive and Light Truck Fitment

Buick

  • Century Series 60 — 1938-1941 — 8-cylinder
  • Century Series 60 — 1942 — 5.2L L8 5248cc/320cid
  • Limited Series 80 — 1940 — 8-cylinder
  • Limited Series 90 — 1938-1941 — 8-cylinder
  • Limited Series 90 — 1942 — 5.2L L8 5248cc/320cid
  • Roadmaster Series 70 — 1940-1941 — 8-cylinder
  • Roadmaster Series 70 — 1942 — 5.2L L8 5248cc/320cid
  • Roadmaster Series 80 — 1938-1940 — 8-cylinder
  • Roadmaster Series 90 — 1938-1939 — 8-cylinder
  • Special 40 — 1938-1940 — 8-cylinder
  • Special Series 40-A — 1941 — 8-cylinder
  • Special Series 40-A — 1942 — 4.1L L8 4065cc/248cid
  • Special Series 40-B — 1941 — 8-cylinder
  • Special Series 40-B — 1942 — 4.1L L8 4065cc/248cid
  • Super Series 50 — 1940-1941 — 8-cylinder
  • Super Series 50 — 1942 — 4.1L L8 4065cc/248cid

Cadillac

  • Commercial Chassis — 1946-1948 — 5.7L V8 5671cc/346cid
  • Series 60 — 1941-1942 — 5.7L V8 5671cc/346cid
  • Series 60 — 1942 — 5.3L V8 5272cc/322cid
  • Series 60 Special — 1939-1940 — 5.7L V8 5671cc/346cid
  • Series 60 Special Fleetwood — 1946-1948 — 5.7L V8 5671cc/346cid
  • Series 61 — 1939-1948 — 5.7L V8 5671cc/346cid
  • Series 62 — 1940-1948 — 5.7L V8 5671cc/346cid
  • Series 63 — 1941-1942 — 5.7L V8 5671cc/346cid
  • Series 67 — 1941-1942 — 5.7L V8 5671cc/346cid
  • Series 72 — 1940 — 5.7L V8 5671cc/346cid
  • Series 75 — 1939-1942 — 5.7L V8 5671cc/346cid
  • Series 75 Fleetwood — 1946-1948 — 5.7L V8 5671cc/346cid

Chevrolet

  • AJ — 1941 — 3.5L L6 3548cc/216cid
  • AK — 1941 — 3.5L L6 3548cc/216cid
  • AL — 1941 — 3.5L L6 3548cc/216cid
  • AM — 1941 — 3.5L L6 3548cc/216cid
  • AN — 1941 — 3.5L L6 3548cc/216cid
  • BG — 1943 — 3.5L L6 3548cc/216cid
  • BG — 1943 — 3.8L L6 3852cc/235cid
  • BJ — 1942 — 3.5L L6 3548cc/216cid
  • BJ — 1942 — 3.8L L6 3852cc/235cid
  • BK — 1942-1946 — 3.5L L6 3548cc/216cid
  • BK — 1942-1946 — 3.8L L6 3852cc/235cid
  • BL — 1942-1945 — 3.5L L6 3548cc/216cid
  • BL — 1942-1945 — 3.8L L6 3852cc/235cid
  • BM — 1942-1945 — 3.5L L6 3548cc/216cid
  • BM — 1942-1945 — 3.8L L6 3852cc/235cid
  • BN — 1942-1945 — 3.5L L6 3548cc/216cid
  • BN — 1942-1945 — 3.8L L6 3852cc/235cid
  • CK — 1946 — 3.5L L6 3548cc/216cid
  • CK — 1946 — 3.8L L6 3852cc/235cid
  • DJ — 1945-1946 — 3.5L L6 3548cc/216cid
  • DJ — 1945-1946 — 3.8L L6 3852cc/235cid
  • DP — 1946 — 3.5L L6 3548cc/216cid
  • DP — 1946 — 3.8L L6 3852cc/235cid
  • DR — 1946 — 3.5L L6 3548cc/216cid
  • DR — 1946 — 3.8L L6 3852cc/235cid
  • DS — 1946 — 3.5L L6 3548cc/216cid
  • DS — 1946 — 3.8L L6 3852cc/235cid
  • Fleetline — 1941-1948 — 3.5L L6 3548cc/216cid
  • Fleetline Truck — 1946-1948 — 6-cylinder
  • Fleetmaster — 1941-1948 — 3.5L L6 3548cc/216cid
  • Fleetmaster Truck — 1946-1948 — 6-cylinder
  • Sedan Delivery — 1947-1948 — 3.5L L6 3548cc/216cid
  • Sedan Delivery — 1947-1948 — 3.8L L6 3852cc/235cid
  • Special Deluxe — 1941-1942 — 3.5L L6 3548cc/216cid
  • Stylemaster Series — 1946-1948 — 3.5L L6 3548cc/216cid
  • Suburban — 1947-1948 — 3.5L L6 3548cc/216cid
  • Suburban — 1947-1948 — 3.8L L6 3852cc/235cid
  • Truck — 1942-1948 — 3.5L L6 3548cc/216cid
  • Truck — 1942-1948 — 3.8L L6 3852cc/235cid
  • YR — 1941 — 3.5L L6 3548cc/216cid

LaSalle

  • Series 50 — 1939-1940 — 5.3L V8 5272cc/322cid
  • Special Series 52 — 1940 — 5.3L V8 5272cc/322cid

Packard

  • Custom Eight — 1948-1949 — 5.8L L8 5834cc/356cid
  • Deluxe Eight — 1948-1949 — 4.7L L8 4720cc/288cid
  • Model 115-C — 1937 — 6-cylinder
  • Model 120 C — 1937 — 8-cylinder
  • Model 120-CD — 1937 — 8-cylinder
  • Model 1500 — 1937 — 8-cylinder
  • Model 1501 — 1937 — 8-cylinder
  • Model 1502 — 1937 — 8-cylinder
  • Model 1506 — 1937 — 12-cylinder
  • Model 1507 — 1937 — 12-cylinder
  • Model 1508 — 1937 — 12-cylinder
  • Model 1600 — 1938 — 6-cylinder
  • Model 1601 — 1938 — 8-cylinder
  • Model 1601-D — 1938 — 8-cylinder
  • Model 1602 — 1938 — 8-cylinder
  • Model 1603 — 1938 — 8-cylinder
  • Model 1604 — 1938 — 8-cylinder
  • Model 1605 — 1938 — 8-cylinder
  • Model 1607 — 1938 — 12-cylinder
  • Model 1608 — 1938 — 12-cylinder
  • Model 1700 — 1939 — 6-cylinder
  • Model 1701 — 1939 — 8-cylinder
  • Model 1702 — 1939 — 8-cylinder
  • Model 1703 — 1939 — 8-cylinder
  • Model 1705 — 1939 — 8-cylinder
  • Model 1707 — 1939 — 12-cylinder
  • Model 1708 — 1939 — 12-cylinder
  • Model 1800 — 1940 — 6-cylinder
  • Model 1801 — 1940 — 8-cylinder
  • Model 1803 — 1940 — 8-cylinder
  • Model 1804 — 1940 — 8-cylinder
  • Model 1805 — 1940 — 8-cylinder
  • Model 1806 — 1940 — 8-cylinder
  • Model 1807 — 1940 — 8-cylinder
  • Model 1808 — 1940 — 8-cylinder
  • Model 1900 — 1941 — 6-cylinder
  • Model 1901 — 1941 — 8-cylinder
  • Model 1903 — 1941 — 8-cylinder
  • Model 1904 — 1941 — 8-cylinder
  • Model 1905 — 1941 — 8-cylinder
  • Model 1906 — 1941 — 8-cylinder
  • Model 1907 — 1941 — 8-cylinder
  • Model 1908 — 1941 — 8-cylinder
  • Model 1951 — 1941 — 8-cylinder
  • Model 2000 — 1942 — 6-cylinder
  • Model 2001 — 1942 — 8-cylinder
  • Model 2003 — 1942 — 8-cylinder
  • Model 2004 — 1942 — 8-cylinder
  • Model 2005 — 1942 — 8-cylinder
  • Model 2006 — 1942 — 8-cylinder
  • Model 2007 — 1942 — 8-cylinder
  • Model 2008 — 1942 — 8-cylinder
  • Model 2010 — 1942 — 6-cylinder
  • Model 2011 — 1942 — 8-cylinder
  • Model 2020 — 1942 — 6-cylinder
  • Model 2021 — 1942 — 8-cylinder
  • Model 2023 — 1942 — 8-cylinder
  • Model 2030 — 1942 — 6-cylinder
  • Model 2055 — 1942 — 8-cylinder
  • Model 2100 — 1946-1947 — 6-cylinder
  • Model 2101 — 1946 — 8-cylinder
  • Model 2103 — 1946-1947 — 8-cylinder
  • Model 2106 — 1946-1947 — 8-cylinder
  • Model 2111 — 1946-1947 — 8-cylinder
  • Model 2126 — 1946-1947 — 8-cylinder
  • Model 2130 — 1946 — 6-cylinder
  • Model 2201 — 1948 — 8-cylinder
  • Model 2202 — 1948 — 8-cylinder
  • Model 2206 — 1948 — 8-cylinder
  • Model 2211 — 1948 — 8-cylinder
  • Model 2222 — 1948 — 8-cylinder
  • Model 2226 — 1948 — 8-cylinder
  • Model 2233 — 1948 — 8-cylinder
  • Model 2301 — 1949 — 8-cylinder
  • Model 2302 — 1949 — 8-cylinder
  • Model 2306 — 1949 — 8-cylinder
  • Model 2322 — 1949 — 8-cylinder
  • Model 2332 — 1949 — 8-cylinder
  • Model 2333 — 1949 — 8-cylinder
  • Standard Eight — 1948-1949 — 4.7L L8 4720cc/288cid
  • Super Deluxe Eight — 1949 — 5.3L L8 5358cc/327cid
  • Super Eight — 1948-1949 — 5.3L L8 5358cc/327cid

Volvo

  • 444 — 1950-1961 — 1.4L L4 1414cc/86cid
  • 445 — 1956-1961 — 1.4L L4 1414cc/86cid
  • PV 444 — 1946-1949 — 1.4L L4 1414cc/86cid

Agricultural, Industrial, Construction, and Equipment Fitment

Compatible with listed applications including, but not limited to:

  • Bryant — All Models
  • Delco-Lite — 2B6, 2B12, B6, B12, 200W
  • Fivenson — Base
  • Hitco — All Model(s)
  • O & R — Base

Additional Engine and Power Unit Fitment

Also listed for numerous standalone engine and power unit applications, including:

  • Compact 1 — 1-cylinder applications
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Shipping

Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.

Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.

Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.

Returns

Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.

Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.

Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.

Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).

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