Home / Shop By Part Type / Lighting & Electrical / Instrument warning lights Instrument warning lights £8.50 £10.20 (inc. VAT) £11.00 COLOUR: Amber Red Green Add to your Wish List Info Reviews Instrument warning lights, 12 volt. 3 colours available. Will fit 12mm diameter mounting hole; chrome bezel is 17mm diameter. Not yet reviewed Write an online review and share your thoughts with other shoppers! Be the first to review this product.