Back DIYLeroy MerlinU-Part Champion Spark Plug N9YC 4 PieceR 149.00Leroy Merlin ยท checked Today View at Leroy Merlin AverageR 149.00Lowest seenR 149.00Highest seenR 149.00Last changeR 0.00First indexed26 Sep 2026RetailerLeroy MerlinPrice historyDescriptionU-Part Champion Spark Plug N9YC 4 PieceSimilar productsLeroy MerlinU-Part Champion Spark Plug N9Ycx4R 149.00Leroy MerlinU-Part - Champion Spark Plug - Type N9YCX4 - Bulk Pack of 2R 264.00