This listing is for one (1) new Lucas style reproduction, 12 volt flashing unit / relay as fitted to BSA, Norton and Triumph motorcycles.  Part numbers differ for each motorcycle brand, but all numbers will revert back to 391-35048.  Most British bikes fitted with signal lights used this type of flashing unit.  Measurements are 1.25" x .75" x .75", with a 2-prong electrical connector.  If your bike did not have signal lights from the factory, you will not require this part.   Check your parts manual.  These are sometimes fitted in the head lamp or under the seat utilizing a small metal bracket to hold them in place.  Before you ask, we do have a few of the small metal brackets.  If you don't have a parts manual, check out our store or email us with your motorcycle information.

Please note: These are a quality manufactured reproduction part which does retail at a lower price than the OEM version.  We have sold these worldwide and have them installed on our own bikes with no issues.   They work as well as the LUCAS version, which are available but expensive.

  Shipping is FREE with delivery confirmation in the USA.  The international rate is eBay tabulated. We ship fast and combine orders.  See our store for more British motorcycle parts and original factory manuals.  Thanks.

On International Shipping:  We ship worldwide, however international shipping rates are very high compared to shipping rates within the U.S.  We try to keep international costs as low as possible.   If you buy multiple items we do combine shipping, please inquire for a quote. 

On Feedback:  After your package has arrived and you are satisfied with your purchase, we hope that you will leave us + Feedback.  We will return the courtesy.  Thank you for letting us help  you keep your motorcycle alive