Three Sat Navs and electrical tools were stolen in a spate of car thefts in Latchingdon.
Thieves stole a Garmin Sat Nav woth £170 and a bag from a Kia Sportage in Ramsey Chase between 6pm on February 3 and 5.45am on February 4.
On the same night two Sat Navs and Mikita electrical tools were stolen from a Ford Mondeo in The Street.
Police believe the thefts may be linked.
Anyone with information should contact Maldon Police on 101.