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Details
| Specification | Value |
|---|---|
| Brand | BTS Turbo |
| MPN | g100009 |
| Category | Power generator |
| Voltage [V] | 12 V |
| Alternator Charging Current [A] | 55 A |
| Quality | +Line |
| Belt Pulley Ø [mm] | 74 mm |
| Clamp | B+ (M6) |
| Mounting Angle [degrees] | +20 ° |
OE numbers (4)
Where this part fits
Original-fit position for OE 4628939.
About this product
When power generator performance matters, the BTS Turbo G100009 delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Voltage [V]: Zinc V, Alternator Charging Current [A]: 55 A, Quality: +Line, Belt Pulley Ø [mm]: 74 mm, Clamp: B+ (M6). Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. This part supersedes original equipment references: 010141, 010212, 0120400756, 0120400757 and 59 more. Matching these numbers confirms a like-for-like replacement with no loss of function. BTS Turbo 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 with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
Suitable cars
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.Equivalent products (59)
Show all 59 OE numbers
Power generator BTS Turbo G100009 — compatible car models
| Manufacturer article number (MPN) | G100009 |
|---|---|
| OE part numbers | 4628921, 4628939, 5001301, 5001612 |
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
BTS Turbo g100009 +Line. Alternator Charging Current [A]: 55 A. Belt Pulley Ø [mm]: 74 mm. Clamp: B+ (M6). Mounting Angle [degrees]: +20 °. Number of grooves: 1. Number of mounting bores: 2. Quality: +Line. Voltage [V]: 12 V
- 1x Power generator
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 business days
- Order before 5pm — ships the next working day
- 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 Power generator compatible with my car?
Use the vehicle selector at the top of the page to check compatibility. Enter your car's make, model, and engine — we'll confirm whether this Power generator fits. All fitment data is verified through TecDoc.
What specifications does this BTS Turbo Power generator have?
This BTS Turbo Power generator has the following specifications: Voltage [V]: 12 V; Alternator Charging Current [A]: 55 A; Quality: +Line; Belt Pulley Ø [mm]: 74 mm; Clamp: B+ (M6); Number of mounting bores: 2. Check the full specifications table above for complete details.
What OE part numbers does this Power generator replace?
This Power generator replaces OE part numbers: 4628921, 4628939, 5001301, 5001612. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Power generator cost?
Power generator prices vary depending on brand, specifications, and vehicle compatibility. Check the current price above for this BTS Turbo Power generator. All parts come with our 14-day money-back guarantee.
How do I know when to replace my Power generator?
Watch for dimming headlights, warning light on dashboard, dead battery, strange noises from the engine, or electrical accessories malfunctioning.
What tools do I need to replace a Power generator?
Tools needed: socket set (8-17mm), spanner set, serpentine belt tool or breaker bar, multi-meter (for testing charge output), battery terminal clamp remover. Difficulty: Moderate DIY. Safety warning: Disconnect the battery negative terminal before starting. Never disconnect the alternator with the engine running -- voltage spikes will destroy ECU electronics.
Can I use this part as a replacement for OE 4628921?
Yes, this BTS Turbo Power generator is a direct replacement for OE part number 4628921. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
