bolens wiring harness | eBay Save bolens wiring harness to get e-mail alerts and updates on your eBay Feed. + Items in search results. SPONSORED. wiring harness for Bolens 1250 Lawnmower Bol-1250-Wire-BV. Open box · Unbranded. $14. FAST 'N FREE. Buy It Now. Guaranteed by Tue, Aug. 6. Bolens Wiring Harness - Jacks Small Engines Bolens Wiring Harness. Bolens Wiring Harness: Jack's is your Place! We have the Wiring Harness you need, with fast shipping and great prices! For lawn mower parts and accessories, think Jack's!