Briggs and Stratton. 1x Ignition Coil. 20668 (0000001-0999999)(1990) Lawn Mower. 20667 (0000001-0999999)(1990) Lawn Mower. 20666 (0000001-0999999)(1990) Lawn Mower. 20652 (230000001-230999999)(2003) Lawn Mower.
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