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Champion Aviation Spark Plugs

From $48.00 to $4410.00
Plug Number Plug Type Description Buy
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Box of 12
REM38EMassive ElectrodeChampion Spark Plug$48.00 Add to cart for current price
Quantity
$550.96
Quantity
RHM38E Massive ElectrodeChampion Spark Plug$48.00 Add to cart for current price
Quantity
$550.96
Quantity
REM40E Massive ElectrodeChampion Spark Plug$48.00 Add to cart for current price
Quantity
$550.96
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RHM40EMassive ElectrodeChampion Spark Plug$48.00 Add to cart for current price
Quantity
$550.96
Quantity
RHB29EMassive ElectrodeChampion Spark Plug$108.00 Add to cart for current price
Quantity
$1231.86
Quantity
REB32EMassive ElectrodeChampion Spark Plug$108.00 Add to cart for current price
Quantity
$1221.28
Quantity
RHB32EMassive ElectrodeChampion Spark Plug$48.00 Add to cart for current price
Quantity
$550.96
Quantity
REB37EMassive ElectrodeChampion Spark Plug$48.00 Add to cart for current price
Quantity
$550.96
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RHB37EMassive ElectrodeChampion Spark Plug$48.00 Add to cart for current price
Quantity
$550.96
Quantity
REM37BYTwin ElectrodeChampion Spark Plug$54.00 Add to cart for current price
Quantity
$620.34
Quantity
REL37BTwin ElectrodeChampion Spark Plug$108.00 Add to cart for current price
Quantity
$1243.62
Quantity
RHU27EMassive ElectrodeChampion Spark Plug$86.85
Quantity
$1020.00
Quantity
REJ38Massive ElectrodeChampion Spark Plug$108.00 Add to cart for current price
Quantity
$1220.10
Quantity
M41EMassive ElectrodeChampion Spark Plug$120.00 Add to cart for current price
Quantity
$1349.46
Quantity
REM38SFine WireChampion Spark Plug$206.95
Quantity
$2433.73
Quantity
RHM38SFine WireChampion Spark Plug$206.95
Quantity
$2433.73
Quantity
REB36SFine WireChampion Spark Plug$216.00 Add to cart for current price
Quantity
$2433.73
Quantity
RHB36SFine WireChampion Spark Plug$206.95
Quantity
$2433.73
Quantity
RHB32SFine WireChampion Spark Plug$206.95
Quantity
$2432.00
Quantity
RVL38SFine WireChampion Spark Plug$384.00 Add to cart for current price
Quantity
$4410.00
Quantity
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Overview

In the early 1900s, small planes flew with single ignition systems powered by adapted automobile engines using Champion-brand automotive spark plugs. By the 1920s, the company had developed innovative spark plugs designed specifically for the aviation industry.

Champion Aerospace designs and manufactures Champion-brand piston-engine ignition components for both OEM and aftermarket for general aviation aircraft applications. Every spark plug manufactured has built-in design advantages that assure longer life and greater reliability.


* Shielded barrel thread size. Check barrel size - 5/8x24 or 3/4x20 threads before ordering and select proper plug number, See page 236 for Sparkplug Application Table.

** The "Iridium S" sparkplugs replace the Platinum and "W" Iridium types. Increased bore diameter improves scavenging action. Greater clearance volume can accept more combustion deposits. Single Iridium electrode offers greater resistance to lead attack. Easy to clean Easy to gap


NOTE:
Spark plugs are shipped in factory sealed plastic cases. Opened spark plug cases make the spark plugs non-returnable. Please do not open any spark plug until you are sure you have received the correct spark plugs for your application.
   
California Prop 65 Warning Symbol

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

Reference Chart

MASSIVE ELECTRODES
Shielded Unshielded
5/8-24* 3/4-20*
M41E (18MM)
REJ38 (14MM)
REL37B(14mm)
REB37E
RHB37E
REM37BY
REM38E
RHM38E
REM40E
RHM40E
RHU27E
REB32E
RHB32E
IRIDIUM ELECTODES**
REM38S
RHB32S
RHB36S
RHM38S
REB-36S
RVL38S
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Reviews

Installed by A & P.

Jim F Verified Purchase

CHAMPION SPARK PLUG REM40E

March 29, 2024

Aeroclub D Verified Purchase

CHAMPION SPARK PLUG REM38E

March 21, 2024

Dusan S Verified Purchase

CHAMPION SPARK PLUG RHB32E (BOX OF 12)

March 16, 2024

Havent installed them yet but dont expect that there will be issues.

Philippe C Verified Purchase

CHAMPION SPARK PLUG REM40E

March 13, 2024

On time and as specified

Fred M Verified Purchase

CHAMPION SPARK PLUG REM38E

March 6, 2024

makes my engine go, boom, boom, boom....

Owen L Verified Purchase

CHAMPION SPARK PLUG RHM40E

March 4, 2024

Aetos A Verified Purchase

CHAMPION SPARK PLUG RHM38E

February 27, 2024

Aetos A Verified Purchase

CHAMPION SPARK PLUG RHM38E

February 27, 2024

Dale V Verified Purchase

CHAMPION SPARK PLUG RHB32E

January 31, 2024

Mark G Verified Purchase

CHAMPION SPARK PLUG RHB37E (BOX OF 12)

January 17, 2024

Q&A

Please note, Pilotshop.com's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Pilotshop.com assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: Which gasket goes with / comes with these spark plugs?

These plugs use standard 18MM copper spark plug gaskets, part number 07-00877. One is included with each plug.

Q: How does REM37BY differ from REM40E?

REM37BY:

  • R (Resistor) = Mil-Spec. Resistor-Erosion protection
  • E (Barrel Style) = Shielded 5/8"-24 Thread
  • B (Mounting Thread/Reach/Hex Size)= 18mm, 13/16" 2.06cm, 7/8" 2.22cm
  • 37 (Heat Rating Position) = 26 is cold and 50 is hot
  • BY (Electrode Design) = Twin Electrodes Nickel (B) and Projected Core Nose (Y)
REM40E:
  • R (Resistor) = Mil-Spec. Resistor-Erosion protection
  • E (Barrel Style) = Shielded 5/8"-24 Thread
  • M (Mounting Thread/Reach/Hex Size)= 18mm, 1/2" 1.27cm, 7/8" 2.22cm
  • 40 (Heat Rating Position) = 26 is cold and 50 is hot
  • E (Electrode Design) = Two Electrode Massive

Q: Is it ok to use the fine wire plugs with a regular magnetos, or are they designed to be used with electronic ignition?

They can be used with standard magnetos.