Berthet F
 Verified Purchase
Verified Purchase
Champion Spark Plug REM40E (Box Of 12)
October 30, 2025
 
My O-200 is running like new with these plugs
Michael T
 Verified Purchase
Verified Purchase
Champion Spark Plug REM40E
October 16, 2025
 
Delivered as expected 
Barry G
 Verified Purchase
Verified Purchase
Champion Spark Plug REM40E
October 1, 2025
 
Engine running smoother with new plugs.
James K
 Verified Purchase
Verified Purchase
Champion Spark Plug REM40E
June 19, 2025
 
After 45 years of being in this business, this is the first time I was disappointed with Champion spark plugs. I put six new plugs in an airplane and I tested them first taking him right out of the package and four out of the six in the fire I had to clean them tweak electrodes and mess with them for a half hour before I got them to fire properly then The threads I have to take them back and put them on a wire wheel and polished the threads in order to get them to come in the threads were cut quite coarsely, and there was metal shavings on them and the quality control was extremely poor again I’m very disappointed and I hope to get their quality control back
Precision A
 Verified Purchase
Verified Purchase
Champion Spark Plug REM40E
June 3, 2025
 
Fast delivery and excellent product. Keep it up.
Luis C
 Verified Purchase
Verified Purchase
Champion Spark Plug REM40E (Box Of 12)
May 15, 2025
 
Very good, nothing to complain.
Roberto C
 Verified Purchase
Verified Purchase
Champion Spark Plug REM40E
March 8, 2025
 
5 stars 
Robert W
 Verified Purchase
Verified Purchase
Champion Spark Plug REM40E
October 12, 2024
 
It’s a spark plug what can I say
Peter B
 Verified Purchase
Verified Purchase
Champion Spark Plug REM40E
September 12, 2024
 
Graf R
 Verified Purchase
Verified Purchase
Champion Spark Plug REM40E
August 13, 2024
 
This shipping was fast and the starter was well packed. Bolted right up to my 503 and spun like crazy. i had to be nursing and dyeing starter  for over four years. Problem solved.
A&p P
 Verified Purchase
Verified Purchase
Champion Spark Plug REM40E
August 6, 2024
 
Perfect!
Daniel F
 Verified Purchase
Verified Purchase
Champion Spark Plug REM40E
July 30, 2024
 
Looks like everything is working well. Thanks for your help
Felton W
 Verified Purchase
Verified Purchase
Champion Spark Plug REM40E
June 27, 2024
 
great!
Thomas D
 Verified Purchase
Verified Purchase
Champion Spark Plug REM40E
June 26, 2024
 
Product delivered on time and works as expected. 
Eric S
 Verified Purchase
Verified Purchase
Champion Spark Plug REM40E
June 20, 2024
 
Installed by A & P.  
Jim F
 Verified Purchase
Verified Purchase
Champion Spark Plug REM40E
March 29, 2024
 
Havent installed them yet but dont expect that there will be issues.
Philippe C
 Verified Purchase
Verified Purchase
Champion Spark Plug REM40E
March 13, 2024
 
Remarkable performance
Legends A
 Verified Purchase
Verified Purchase
Champion Spark Plug REM40E
August 10, 2023
 
Excellent Quality, speedy Delivery
Legends A
 Verified Purchase
Verified Purchase
Champion Spark Plug REM40E
August 10, 2023
 
Top notch Quality
Legends A
 Verified Purchase
Verified Purchase
Champion Spark Plug REM40E
August 10, 2023
 
As advertised great plugs. 
John B
 Verified Purchase
Verified Purchase
Champion Spark Plug REM40E
August 7, 2023
 
Great product! Good price.
Joseph S
 Verified Purchase
Verified Purchase
Champion Spark Plug REM40E
July 9, 2023
 
Great plugs,
Kerry N
 Verified Purchase
Verified Purchase
Champion Spark Plug REM40E
June 23, 2023
 
Just bought four spares but look good 
Wilf S
 Verified Purchase
Verified Purchase
Champion Spark Plug REM40E
June 20, 2023
 
Order was prompt and lowest price to be found.
Michael J
 Verified Purchase
Verified Purchase
Champion Spark Plug REM40E
May 15, 2023
 
Magaero L
 Verified Purchase
Verified Purchase
Champion Spark Plug REM40E (Box Of 12)
April 25, 2023
 
Jim D
 Verified Purchase
Verified Purchase
Champion Spark Plug REM40E
March 23, 2023
 
Fast service
Robert M
May 18, 2021
 
Great item
Gary B
February 24, 2021
 
This item always in stock...promptly shipped
Gary K
February 14, 2021
 
Great as usual
Chris E
February 11, 2021
 
The spark plugs arrived in perfect condition and my Pitts runs great!
Raymond D
January 5, 2021
 
I noticed I received REM38 on th order 
Thanks 
Dale R
December 29, 2020
 
Great service once again
Case G
December 23, 2020
 
Good delivery and so far, good product regardless of what the issue sim the last decade with bad resistance.
Bj K
December 22, 2020
 
Fit perfectly and worked well
Quay 
December 15, 2020
 
Arrived promptly & packed well.  Typical Champion Spark Plug.
Terry 
November 12, 2020
 
It’s a spark plug. All cylinders fire, so I guess they work. 
Brad W
October 6, 2020
 
Fast shipping and delivery, reasonable price and the spark plugs fixed misfiring issues. Two old Champion spark plugs failed because of internal resistor burning out (with a lot of hours on them). By the way this is renewed design with not serviceable internal resistor, similar to Tempest. R measured 1.3K-3K in my particular set. Engine runs smooth full throttle on each one magneto (this is where old spark plugs were misfiring really bad making emergency operation on one magneto impossible). Standard magneto check flawless too.
Edward K
September 22, 2020
 
Thank you all for the quick and friendly service to help me with the Plugs. Was really in need of a new set.  I will call you if I need any more parts for N32DQ.
Have a Great Day. 
AKA: The Captain Morgan Ret.
Captain R
August 10, 2020
 
consistent timely efficient and correct service everytime
Thomas R
July 31, 2020
 
Showed up quickly and in good shape
Steve T
July 28, 2020
 
Should have changed them earlier - 15 years on the old ones, which tested good.
Unfortunate that my last overhaul switched to REM from factory RHM, but Im sure someone would like a free set.
Charles M
July 15, 2020
 
Timely delivery as always
Pete 
July 6, 2020
 
This is the sparkplug that was in my grumman cheeta .....I replaced it with same, the engine runs like it has new plugs....starts faster, runs smoother and stronger.
Glenn 
June 7, 2020
 
Price was very competitive ( although all aircraft parts are too high!) 
Items arrived promptly even amidst the wuhan virus
Robby 
May 22, 2020
 
I have been dealing with you folks just about since you first started up.
IN THIS DAY AND AGE IT IS DIFFICULT AND CLOSE TO IMPOSSIBLE TO FIND QUALITY PARTS/SERVICE AND A FIRST RATE STAFF
IT NEVER CEASES TO AMAZE ME HOW WELL ORGANIZED YOUR PEOPLE ARE.
WORDS LIKE: FAIR, EFFICIENT, AND COURTESY BARELY DESCRIBE THE SUPERLATIVE WORK THEY DO
KEEP UP THE GOOD WORK....GOD SPEED
FRED HOLLOWAY LTC RET US ARMY
Fredrick H
April 27, 2020
 
I use Spruce for everything, fast response!! 
Robert M
April 26, 2020
 
Well packed, thanks.
Olivas A
April 15, 2020
 
Very fast delivery to New Zealand.
Goods in excellent condition
Murray 
January 24, 2020
 
Outstanding product and service Aircraft Sprucr
Gary C
January 23, 2020
 
Plugs were shipped in protective packages. Just what I needed for my O-470  Continental Engine.  Great choice.
Mike S
January 17, 2020
 
Perfect!
Central D
December 23, 2019
 
Rem38E
Edilson E
November 25, 2019
 
quick delivery product as advertised, wonderful company to work with.
David M
October 22, 2019
 
Good company to work with.
David R
August 20, 2019
 
Easy to shop for, best price and on-time delivery.  Quite pleased.
Tom M
August 17, 2019
 
      Good purchase, great service.
Thomas H
July 15, 2019
 
      Nice product and packaged well. Will be buying more.
Clint D
April 18, 2019
 
  Good product, as usual. Delivered promptly, friendly phone service.    
Harold 
November 24, 2018
 
      Champion plugs work well in my Continental 0300
Bill 
September 3, 2018
 
      Fixed my 172
Vic M
July 12, 2018
 
Fast delivery, quote and invoice. Easy and convenience supplier. TQ- Malaysia 
Mylab S
June 19, 2018
 
  Had 2 sets of new Tempest plugs, in a new engine, fail. Changed to Champion and no more problems. Definitely worth the $6 dollars more. 
Greg B
January 12, 2018
 
   Champion is Champion, we use this Plugs for more than 40 years in our Piper Pawnees, they run more than 1000 hours a year, under very hot climate conditions in Colombia (SA)   
Andres K
October 27, 2017
 
Good product!
Mark H
 Verified Purchase
Verified Purchase
Champion Spark Plug REM40E
September 10, 2025
 
Its  a spark plug, it works. Delivered promptly
Stefan S
 Verified Purchase
Verified Purchase
Champion Spark Plug REM40E
August 13, 2025
 
Well packaged, top quality, exactly what I needed. All good.
Mike P
March 9, 2021
 
Installed the Champion Spark Plugs and test flow the aircraft 1.7 hours everything looks very good.
Kim S
December 22, 2020
 
Right size , working very well.
Dave J
September 28, 2020
 
Should have used the Tempset, less expansive , reported as better product
David H
May 8, 2020
 
Product is of high quality and delivered sealed and ready to install.  Price is outrageous and continues to escalate.  I thought $15 a piece was awfully high but was astounded with $35.  I guess one must pay to play.
Fred K
March 19, 2020
 
All was good even though would/could not accept the return of incorrect plugs as mechanic had opened!
Larry A
February 2, 2020
 
these are a very good product for the money.  I run these in a cessna 150 with a lycombing o-320.  we put more than 300 hours a year on the plugs. still going stronge
Bob H
April 26, 2013
 
Worked as advertised 
Billy H
 Verified Purchase
Verified Purchase
Champion Spark Plug REM40E
August 14, 2024
 
Out of 24 spark plugs three were bad sent them back had to install three old ones
Bert 
March 5, 2020
 
I bought 4 and the standard spark plug socket does not fit them. 
Adam F
November 29, 2019
 
Ordered the wrong part #, my fault but Aircraft Spruce refused to take it back because I opened the package.  The plug was never installed.  Buyer beware, spark plugs have a different return policy than the companys stated return policy.  
James K
January 12, 2019