Rotary 15501 Spark Plug, Replaces Champion J19LM & NGK B4LM (100-Pack)

The Rotary 15501 Spark Plug is a small engine spark plug that replaces Champion J19LM / J17LM, NGK B4LM / B2LM, Denso W14LMU and Autolite 458. Sold in a pack of 100 for shops and fleets.

• Cross reference: Champion J19LM, J17LM; NGK B4LM, B2LM; Denso W14LMU; Autolite 458
• Pack quantity: 100

Replaces: Champion J19LM, Champion J17LM, NGK B4LM, NGK B2LM, Denso W14LMU, Autolite 458

Always match the spark plug cross-reference number in your engine manual before ordering.