Spark Plugs reviews and tests

Alza Test Ranks Spark Plugs Based on User Reviews and Other Data

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Spark Plugs – Test Results

The result for spark plugs at several price levels is:

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Hundreds of categories, thousands of products, millions of details and user reviews for spark plugs. How can you make sense of all of this? Try our Alza Test, which guarantees an objective selection based on customers' experiences. How the products from spark plugs rank are based solely on various data and feedback from actual people who have purchased the products.

All from 417
DENSO IK22 - Spark Plug
DENSO IK22
306,-
In stock 4 pcs at the supplier's
Spark Plug - - - Iridium Power
NGK DP9EA-9 - Spark Plug
NGK DP9EA-9
119,-
In stock > 20 pcs at the supplier's
Spark Plug - - - Standard
DENSO IUH27 - Spark Plug
DENSO IUH27
347,-
In stock > 5 pcs at the supplier's
Spark Plug - - - Iridium Power
NGK R6252K-105 - Spark Plug
NGK R6252K-105
303,-
In stock 1 pcs at the supplier's
Spark Plug - Racing, for KAWASAKI motorcycles
DENSO IUF24 - Spark Plug
DENSO IUF24
Discounted -19 % 339,- 419,-
In stock 3 pcs at the supplier's
Spark Plug - - - Iridium Power
DENSO IU31A - Spark Plug
DENSO IU31A
347,-
In stock > 5 pcs at the supplier's
Spark Plug - - - Iridium Power
DENSO IX24 - Spark Plug
DENSO IX24
339,-
In stock 3 pcs at the supplier's
Spark Plug - - - Iridium Power
DENSO IXU22 - Spark Plug
DENSO IXU22
317,-
In stock 5 pcs at the supplier's
Spark Plug - Iridium Power, for BMW, BUELL, HARLEY DAVIDSON and HONDA motorcycles
DENSO IX22B - Spark Plug
DENSO IX22B
361,-
In stock 5 pcs at the supplier's
Spark Plug - Iridium Power, for ATV CFMOTO, KYMCO and YAMAHA quads and motorcycles
DENSO IY27 - Spark Plug
DENSO IY27
499,-
In stock > 10 pcs at the supplier's
Spark Plug - Iridium Power, for HONDA motorcycles
DENSO IX27B - Spark Plug
DENSO IX27B
306,-
In stock 3 pcs at the supplier's
Spark Plug - - - Iridium Power
DENSO IWM24 - Spark Plug
DENSO IWM24
339,-
In stock > 5 pcs at the supplier's
Spark Plug - - - Iridium Power
DENSO IWM27 - Spark Plug
DENSO IWM27
339,-
In stock 5 pcs at the supplier's
Spark Plug - - - Iridium Power
DENSO IW29 - Spark Plug
DENSO IW29
355,-
In stock > 10 pcs at the supplier's
Spark Plug - - - Iridium Power
NGK JR9C - Spark Plug
NGK JR9C
276,-
In stock > 10 pcs at the supplier's
Spark Plug - Standard, for SUZUKI motorcycles
NGK JR8B - Spark Plug
NGK JR8B
216,-
In stock > 10 pcs at the supplier's
Spark Plug - Standard, for SUZUKI motorcycles
NGK IMR9C-9H - Spark Plug
NGK IMR9C-9H
773,-
In stock > 5 pcs at the supplier's
Spark Plug - Laser Iridium, for HONDA motorcycles
DENSO W24ESR-U - Spark Plug
DENSO W24ESR-U
55,-
In stock > 10 pcs at the supplier's
Spark Plug - - - Nickel
NGK FR9BI-11 - Spark Plug
NGK FR9BI-11
518,-
In stock > 5 pcs at the supplier's
Spark Plug - Laser Iridium, for HONDA motorcycles
DENSO W24EPR-U - Spark Plug
DENSO W24EPR-U
61,-
In stock > 20 pcs at the supplier's
Spark Plug - - - Nickel
DENSO IK27C11 - Spark Plug
DENSO IK27C11
483,-
In stock > 10 pcs at the supplier's
Spark Plug - - - Iridium OE
DENSO IUH27D - Spark Plug
DENSO IUH27D
679,-
In stock 2 pcs at the supplier's
Spark Plug - - - Iridium OE
DENSO IU24D - Spark Plug
DENSO IU24D
339,-
In stock > 5 pcs at the supplier's
Spark Plug - Iridium OE, for KAWASAKI, SUZUKI and YAMAHA motorcycles

No longer sold