-20%
  • Trusted by Racers

    Professional-grade parts used trackside.

  • Real Support, Real People

    Expert help during business hours.

  • Secure Shopping

    Encrypted checkout & trusted payments.

  • Fast U.S. Shipping

    Orders ship quickly from regional warehouses.

Champion Spark Plug 847

CHAMPION
ELE2039
In stock
$6.25 $4.99
Description The Champion Spark Plug 847 (DJ8J) is a dependable OE-type replacement spark plug designed for...
$4.99

Champion Spark Plug 847

Description

The Champion Spark Plug 847 (DJ8J) 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 handheld power equipment and small engine applications.

Built to ISO and SAE standards, this Champion Copper Plus plug is designed for standard replacement use in chainsaws, blowers, vacuums, trimmers, brushcutters, and related outdoor power equipment. The tapered-seat design, nickel electrode materials, non-removable nut terminal, and compact hex 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: DJ8J
  • Part description: Spark Plug
  • Grade type: Standard Replacement
  • Center electrode tip material: Nickel
  • Center electrode design: Standard
  • Center electrode diameter: 0.094 in.
  • Ground electrode quantity: 1
  • Ground electrode tip material: Nickel
  • Ground electrode core material: Nickel
  • Ground electrode material: Nickel Copper Alloy
  • Pre-gap size: 0.025 in. / 0.65 mm
  • Hex size: 0.625 in. / 15.880 mm
  • Manufacturer heat range: 8
  • Seat type: Tapered
  • Reach: 0.307 in.
  • Thread diameter: 0.551 in. / 14.000 mm
  • Resistor type: No
  • Electrical terminal type: Non-Removable Nut
  • Hex type: Hex
  • Washer included: No
  • Indexed: No
  • Installed height: 1.45 in.
  • Taper diameter: 0.22 in.
  • Subject to Prop 65: No

Vehicle Fitment

Agricultural, Industrial, Construction, and Equipment Fitment

Compatible with listed applications including, but not limited to:

  • Campbell-Hausfeld — 2000, 3000, 3001, 3002, 3003
  • Craftsman — 4.5/23, CMXGAAMR25BL 41AR25BL793
  • Cub Cadet — BB227 41AR2BEG912, BV228, CS511, CS552, ST227C 41AD2C7C912, ST227S 41AD2S7C912, ST228
  • Dolmar — 100 Super
  • Green Machine — 1800, 1930
  • Hoffco — Critter, GT21, GT211A, JP260A, JP260C
  • Homelite — 330
  • K & S — Base
  • Lombard — Pony
  • Mark Machine — 1930, 1940, 2130
  • Ryan — Base
  • Singer — GBV28
  • Skilsaw — 933, 944, 946, 947, 1610, 1611, 1612, 1613, 1614, 1616, 1705, 1712
  • Solo — 432, 433
  • Troy-Bilt — 41AR51BP766, TB2BP, TB2BVEC, TB2040XP, TB227XP, TB25CEC, TB25CH, TB25HT, TB25SEC, TB27BC, TB27BEC, TB27PHEC, TB35EC, TB4620CC, TB4920CC, TB5018CC, TB5020CC, TB5518
  • Trim-All — Base
  • Yankee Clipper — 1-36 MKII

Powersports, Motorcycle, ATV, Snowmobile, and Personal Watercraft Fitment

  • No powersports year-range fitment list was provided in standard vehicle table format, but the original data includes numerous handheld and equipment applications rather than vehicle-specific powersports models.

Additional Engine and Power Unit Fitment

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

  • MC2106 — 1-cylinder application
  • MC2108 — 1-cylinder application
  • MC2109 — 1-cylinder application
  • MC2110 — 1-cylinder application

Small Engine and Outdoor Power Equipment Fitment

  • McCulloch — 1-10, 2-10, 2-10G, 3-10, 3-10E, 10-10, 10-10A, 10-10L, 19, 22, 28c, 29, 32, 32HDS, 55, 282, 285, 287, 320B, 320BV, 3225, 3227, 3227HD, 3227S, 327, 3900, 4100, 795, 795L, 797, 895, 895C, Aqua Mac, B407, Base, BP325, CP-55, Double Eagle 50, Double Eagle 80, Eager Beaver 2.0, Eager Beaver 2.1, Eager Beaver 2.3, Eager Beaver 3.4, Eager Beaver 3.7, Eager Beaver 10, Eager Beaver 12, Eager Beaver 14, Eager Beaver 16, Eager Beaver 280, Eager Beaver 282, Eager Beaver 285, Eager Beaver 287, Eager Beaver 325, Eager Beaver 327, Eager Beaver Blower, Eager Beaver Blower/Vacuum, Eager Beaver Backpack Blower, Eager Beaver I, Eager Beaver I Super, Eager Beaver I SX, Eager Beaver II, Eager Beaver II SL, Eager Beaver II SX, Eager Beaver III, Eager Beaver III Blower, Eager Beaver III SL, Eager Beaver III SX, Eager Beaver IV, Eager Beaver IV Blower/Vacuum, Eager Beaver IV SL, Eager Beaver Power Blower, III Super, IV HD, Mac 65, Mac 65 SL, Mac 80, Mac 80 SL, Mac 80 SX, Mac 99, Mac 99 SL, Mac 100, Mac 110, Mac 120, Mac 130, Mac 140, Mac 160S, Mac 280B, Mac 281, Mac 2815, Mac 2816, Mac 2816B, Mac 2817, Mac 2825, Mac 2827, Mac 284S, Mac 3225, Mac 3227, Mac 3227HD, Mac 328GLE, Mac 4600, Mac 4900, Mac 5500, Mac GHT17, Mac GHT19, Mac GHT22, Mac GPD, Mac III Blower/Vacuum, Mac III & IV Blower/Vacuum, Mac IV Blower/Vacuum, Mini Mac 6A, Mini Mac 25, Mini Mac 30, Mini Mac 35, Mini Mac CP-55, MM-1, MM-6, MM-6A, MM-25, MM-30, MM-35, MM-35AS, MT3310, MT3311, P-10-10A, PB250, PB280, PB380, PH 390 Cuts-All, PM55, PM570, PM-6, PM-6A, PM-105, PM 690 Cuts-All, Power Blower, Power Mac 310, Power Mac 320, Power Mac 330, Power Mac 340, Power Mac 380, Power Mac 390, Power Mac 410, Pro Deluxe, Pro Mac 36, Pro Mac 40, Pro Mac 3000, Pro Mac 4700AV, Pro Mac 5000, Pro Mac 510, Pro Mac 555, Pro Mac 570, Pro Mac 5700AV, Pro Mac 5720, Pro Mac 605, Pro Mac 610, Pro Mac 650, Pro Mac 690, Pro Mac 700, Pro Mac 810, Pro Mac 10-700, Pro Mac 10-10S, Pro Mac 1000, Pro Mac I, Pro Mac I HD, Pro Mac I Super, Pro Mac II HD, Pro Mac II Super, Pro Mac III HD, Pro Mac III Super, Pro Mac IIII HD, Pro Stream Blower, Pro Stream Blower/Vacuum, Pro-Scaper I, Pro-Scaper 28S, Pro-Scaper 32HDS, Pro-Scaper II, Roadrunner I, Roadrunner II, Roadrunner III, S, SL, SLG-2, Silver Eagle Blower, Silver Eagle 28, Silver Eagle 32, Silver Eagle 32bc, Silver Eagle III Blower, Silver Eagle IV Blower/Vacuum, Silver Eagle SE2818AVS, Silver Eagle SE3020AVS, Silver Eagle SE3420, Silver Eagle SE3720AV, Silver Eagle V Backpack Blower, Super, Super Air Stream III Blower, Super Air Stream IV Blower/Vacuum, Super Mac 80, Super Mac 80S, Super Mac 85, Super Mac 85SL, Super Mac 85SX, SX, Titan 7, Titan 35, Titan 40, Titan 50, Titan 57, Titan 70, Titan 3000, Titan GHT24, Titan GHT30, Titan GPD 22, Titan GPO22 Engine, Timber Bear
  • Partner — 933, 944, 946, 947, 1610, 1611, 1612, 1613, 1614, 1614C, 1616, 1616C, 1705, 1712, Mini III, Mini IV
  • Piston Powered Products — Super Saw
  • Ryobi — 280r, 310r, 310BVr, 410r, 700r, 705r, 710r, 720r, 720Er, 740r, 760r, 765r, 766r, 767r, 770rEB, 855r, 865r
Read More
Read Less

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).

Your cart

×