Glow Plug Control Module – BMW E90/E91/E92/E93 & F10/F11/F01/E70/E71

This glow plug control module for BMW diesel engines is an essential engine management component that regulates the electrical current and timing delivered to the glow plugs during start-up. Designed as a direct replacement for original units fitted to BMW E90, E91, E92, E93 (3 Series), F10, F11 (5 Series), F01 (7 Series) and SUVs such as E70 (X5) and E71 (X6), the module ensures reliable pre-heating of combustion chambers for smooth cold starts and efficient diesel ignition. A properly functioning glow plug control module reduces hard starting, long crank times, and excessive white smoke, supporting optimal engine performance and improved combustion right from ignition.

OEM Number: 12217800156, 12218591724, 7800156, 8591724

Voltage : 12V

Number of Cylinders : 6

Number of Pins : 1 -Pin Connector, 12 -Pin Connector

Quantity : 1

Our SKU: TB12218591724_94

All our Glow Plug Control Module – BMW E90/E91/E92/E93 F10/F11 F01 E70/E71 are OEM quality and reliable after market car parts. This Glow Plug Control Module – BMW E90/E91/E92/E93 F10/F11 F01 E70/E71 is specifically compatible with BMW: 3 Series, 5 Series, 7 Series, X5, X6, .

Please use our make-model-year tool to check this part's compatibility with your vehicle. However, please note that our tool is for reference only and we recommend that you check the part number on your old unit prior to purchasing.

If you are still not sure about the compatibility of this part to your vehicle, please supply us with the VIN number or Reg number in our live chat or contact form! You can also find details on our purchasing & shipping guide here.

Key Benefits

Restores Reliable Cold Start Performance
By accurately regulating current to the glow plugs based on engine control unit signals, this module helps ensure dependable engine starts, particularly in cold weather conditions.

Direct OEM Replacement for Multiple BMW Models
Manufactured to meet the specifications of original equipment glow plug modules used in BMW engines, it fits a range of diesel-powered BMW chassis when matched to the correct OEM reference.

Optimises Diesel Combustion Efficiency
Reliable pre-heating of cylinder combustion chambers contributes to more complete combustion after start-up, which can help reduce white exhaust smoke, improve initial fuel efficiency, and reduce starter strain.

Supports Emissions and Engine Management
Accurate control of glow plug timing and power contributes to lower emissions during the engine warm-up phase, helping maintain proper operation of the engine management system.

Durable Design for Long-Term Performance
Constructed from quality materials and components, this control module withstands the operational demands of diesel engine electrical systems and delivers long-lasting service life.

Frequently Asked Questions (FAQs)

Q: What does a glow plug control module do?
A glow plug control module determines the correct electrical current and timing supplied to the diesel engine’s glow plugs based on data from the engine control unit. This pre-heating helps ensure smooth combustion and reliable start-up, particularly at low temperatures.

Q: What are common symptoms of a failing glow plug control module?
Typical signs include difficulty starting the engine in cold weather, extended crank times, increased white exhaust smoke at start-up, glow plug or engine warning lights on the dashboard, and rough idle shortly after ignition.

Q: Which BMW models is this control module compatible with?
This control module is suitable for a variety of BMW diesel models including 3 Series (E90/E91/E92/E93), 5 Series (F10/F11), 7 Series (F01), and SUVs such as X5 (E70) and X6 (E71) that specify compatible glow plug module references. Always confirm fitment by checking your vehicle’s VIN or existing module part number.

Q: Is this a direct replacement part?
Yes. This control module is designed to be a direct replacement for the original OEM unit in vehicles that use this glow plug control module specification. No modifications are required when the correct reference number is confirmed.

Q: Should the glow plugs be inspected when replacing this module?
Yes. While the module controls current to the glow plugs, it is good practice to inspect the glow plugs and associated wiring when replacing the control module, as worn or faulty glow plugs can also contribute to start-up issues.