Suitable for Rellio, Worcester Bosch, Grant, Firebird, Warmflow Boilers Plus other manufacturers - central heating oil burner / pump in 3 different sizes 4.0uF / 4.5uF /  5.0uF please pick from the drop down list which one you require, overall body size 5uf is 60mm x 30mm - 4.5uf is 55mm x 28mm - 4uf is 55mm x 28mm in diameter plastic housing with a 8mm threaded end and 6.5mm lugs.

PLEASE NOTE DUE TO OTHER FAULTS THAT CAN OCCUR IN THE MOTOR THERE IS NO RETURN FOR THIS ITEM, UNLESS THE CAPACITOR IS FAULTY AND ARE TESTED BEFORE THEY ARE POSTED.