b'Bulbs6.72PY27/7LightingUK Ref Range Fitting Volt Watt TRP Brand Philips No. Application3157 STD Capless 12V 27/7W TRPB31573757 Amber Capless 12V 27/7W TRPB3757AP21/5WUK Ref Range Fitting Volt Watt TRP Brand Philips No. Application380 STD BAY15d 12V 21/5W TRPB0380 0325161 STOP380L LL BAY15d 12V 21/5W TRP380L 0878002 STOP294 STD BAY15d 24V 21/5W TRPB0294 0325162 STOPP21/4WUK Ref Range Fitting Volt Watt TRP Brand Philips No. Application566 STD BAZ15d 12V 21/4W TRPB0566 STOP566L LL BAZ15d 12V 21/4W TRP566L STOP STOPP22UK Ref Range Fitting Volt Watt TRP Brand Philips No. ApplicationSTD BA15d 24V 15W 0067936 STOPSTD BA15s 24V 15W 0119386 STOPwww.trpparts.com'