Preheating Relays

The engine can be started when a warning light gives the signal that the correct engine temperature has been reached.

For the applied glow or flame plugs WEHRLE manufactures the appropriate control devices.

The duration of the preheating period depends on the engine’s temperature. The start readiness of the engine is signalled by a preglow lamp. Versions with post-heating to reduce the cold start emissions and immediate start devices are available.
Automatic-Preheating Relay

Automatic-Preheating Relay

Item-No:WE51233008A Pin Unpin No purchase possible more
Glow Control Unit - Tempo 7

Glow Control Unit - Tempo 7

Item-No:WE51299016 Pin Unpin No purchase possible more
Glow Plug Control Unit

Glow Plug Control Unit

Item-No:WE51799018 Pin Unpin No purchase possible more
Glow Plug Control Unit

Glow Plug Control Unit

Item-No:WE51799014 Pin Unpin No purchase possible more
Glow Plug Control Unit

Glow Plug Control Unit

Item-No:WE51799044 Pin Unpin No purchase possible more
Glow Plug Control Unit

Glow Plug Control Unit

Item-No:WE51799045 Pin Unpin No purchase possible more
Glow Plug Control Unit

Glow Plug Control Unit

Item-No:WE51799043 Pin Unpin No purchase possible more
Glow Plug Control Unit

Glow Plug Control Unit

Item-No:WE51799029A Pin Unpin No purchase possible more
Glow Plug Control Unit

Glow Plug Control Unit

Item-No:WE51799030A Pin Unpin No purchase possible more
Glow Plug Control Unit 12V

Glow Plug Control Unit 12V

Item-No:WE51799026 Pin Unpin No purchase possible more
Glow Plug Control Unit 12V

Glow Plug Control Unit 12V

Item-No:WE51799060 Pin Unpin No purchase possible more

Glow Plug Control Unit 12V

Item-No:WE51799062 Pin Unpin No purchase possible more
Glow Plug Control Unit 12V

Glow Plug Control Unit 12V

Item-No:WE51799070D Pin Unpin No purchase possible more

Glow Plug Control Unit 12V

Item-No:WE51799080A Pin Unpin No purchase possible more
Glow Plug Control Unit 12V

Glow Plug Control Unit 12V

Item-No:WE51699001 Pin Unpin No purchase possible more
Glow Plug Control Unit 12V

Glow Plug Control Unit 12V

Item-No:WE51699002 Pin Unpin No purchase possible more
Glow Plug Control Unit 12V

Glow Plug Control Unit 12V

Item-No:WE51699003 Pin Unpin No purchase possible more
Glow Plug Control Unit 12V

Glow Plug Control Unit 12V

Item-No:WE51699004 Pin Unpin No purchase possible more
Glow Plug Control Unit 12V

Glow Plug Control Unit 12V

Item-No:WE51699005 Pin Unpin No purchase possible more
Glow Plug Control Unit 12V

Glow Plug Control Unit 12V

Item-No:WE51699006 Pin Unpin No purchase possible more
Glow Plug Control Unit 12V

Glow Plug Control Unit 12V

Item-No:WE51699007 Pin Unpin No purchase possible more
Glow Plug Control Unit 12V

Glow Plug Control Unit 12V

Item-No:WE51699008 Pin Unpin No purchase possible more
Glow Plug Control Unit 12V

Glow Plug Control Unit 12V

Item-No:WE51799056B Pin Unpin No purchase possible more

OM640 EU5 Ceramic Glow Plugs

Item-No:WE51799032B Pin Unpin No purchase possible more

OM640 Glow plug control unit

Item-No:WE51799031A Pin Unpin No purchase possible more
PHE Unit

PHE Unit

Item-No:WE51252002 Pin Unpin No purchase possible more
Preheating Relay

Preheating Relay

Item-No:WE50237009 Pin Unpin No purchase possible more
Preheating Relay

Preheating Relay

Item-No:WE50237010 Pin Unpin No purchase possible more
Preheating Relay 12V

Preheating Relay 12V

Item-No:WE51233011 Pin Unpin No purchase possible more
Preheating Relay 12V

Preheating Relay 12V

Item-No:WE51233001 Pin Unpin No purchase possible more
Preheating Relay 12V

Preheating Relay 12V

Item-No:WE51216003A Pin Unpin No purchase possible more
Preheating Relay 12V 1011F

Preheating Relay 12V 1011F

Item-No:WE51751001 Pin Unpin No purchase possible more

Preheating Relay 24V 1011F

Item-No:WE51951001 Pin Unpin No purchase possible more

Tempo 7 Minitim

Item-No:WE51799040 Pin Unpin No purchase possible more