XtremeAmazing New Ignition Coil For Stihl SR320 SR400 BR340 BR380 BR420 BR320 SR340 Replaces 4203-400-1301 * Brand New, well packed. 90 DAYS WANRRTY FROM XtremeAmazing! We provide 100% perfect customer service, please contact if there is ANY problem! Super fast shipping from LA! Takes 3-5 Business Days to arrive. Please check for the details to make sure this part will fit!