MTD Spark Plug BS-691043

Online Price


Manufacturer and Part Number Substitution

MTD part number BS-691043 is now manufactured by Briggs & Stratton as part number 691043. While the new part may look different, this is a MTD approved substitution.

Please note that the price, availability, and description shown is for the new Briggs & Stratton part number 691043.

Save up to $0.20 off the OEM price with a Recommended Alternative part!

Why Buy a Recommended Alternative?Help

What's a recommended alternative part?

A recommended alternative part is an item that can be crossed over from an original equipment manufacturer (OEM) part. They are also known as "aftermarket" or "replacement" products. These parts are usually less expensive than the OEM but meet or exceed OEM standards for quality and performance.

We stand behind the quality of the recommended alternative products we sell. If you the product you purchased did not properly replace your OEM part requirement, please let us know.


Save $0.20!

Picture of Champion QC12YC Spark Plug (Each)

Champion QC12YC Spark Plug (Each)

Stens 130472


Old BrandMTD
Old Part NumberBS-691043
New BrandBriggs & Stratton
New Part Number691043