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Details
| Specification | Value |
|---|---|
| Brand | BorgWarner (BERU) |
| MPN | gse103 |
| Voltage [V] | 12 V |
OE/OEM numbers (3)
Search by this OE number to find compatible parts
- BMW—12 21 7 788 956
- BMW—12217801202
- BMW—7 788 956
Where this part fits
Original-fit position for OE 12217788956. The red ring marks where this part installs on the vehicle.
About this product
The BorgWarner (BERU) Control Unit Glow Time (GSE103) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: Voltage [V]: Zinc V, Number of Cylinders: Carbon. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit BMW models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 12 21 7 788 956, 12217801202, 188680, 2.85688 and 2 more. Matching these numbers confirms a like-for-like replacement with no loss of function. BorgWarner (BERU) is a recognised supplier of automotive replacement components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
Suitable cars
Equivalent products (3)
Control Unit Glow Time BorgWarner (BERU) GSE103 — compatible car models
| Car models | BMW: 7 (E65, E66, E67) |
|---|---|
| Engines | 740 d |
| Year of manufacture | 2001-2009 |
| Manufacturer article number (MPN) | GSE103 |
| OE part numbers | 12 21 7 788 956, 12217801202, 7 788 956 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
BorgWarner (BERU) gse103 . Number of Cylinders: 8. Voltage [V]: 12 V
- 1x Control Unit Glow Time
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Express and standard shipping available.
- Standard delivery: 2-5 business days
- Express delivery: 1-2 business days
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Control Unit Glow Time compatible with my car?
This Control Unit Glow Time fits BMW vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this BorgWarner (BERU) Control Unit Glow Time have?
This BorgWarner (BERU) Control Unit Glow Time has the following specifications: Voltage [V]: 12 V; Number of Cylinders: 8. Check the full specifications table above for complete details.
What OE part numbers does this Control Unit Glow Time replace?
This Control Unit Glow Time replaces OE part numbers: 12 21 7 788 956, 12217801202, 7 788 956. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Control Unit Glow Time cost?
This BorgWarner (BERU) Control Unit Glow Time is available for £93.99. Control Unit Glow Time prices vary depending on brand, specifications, and vehicle compatibility. BorgWarner (BERU) parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Control Unit Glow Time?
Regular inspection of your Control Unit Glow Time is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Control Unit Glow Time?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Control Unit Glow Time fitted by a professional mechanic.
Can I use this part as a replacement for OE 12 21 7 788 956?
Yes, this BorgWarner (BERU) Control Unit Glow Time is a direct replacement for OE part number 12 21 7 788 956. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Is the BorgWarner (BERU) GSE103 the same as the BorgWarner (BERU) GSE104?
No, while both are Control Unit Glow Time parts, they are different products. The BorgWarner (BERU) GSE103 has Voltage [V]: 12 V, Number of Cylinders: 8. The BorgWarner (BERU) GSE104 may differ in dimensions, fitting position, or material composition. Always verify compatibility with your specific vehicle using our vehicle selector, or contact our customer service team for assistance.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
