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CP247
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BrandPOWER TRUCK
MPNPTC-3125
OE refs12
SKU6890-PTC-3125
GTIN / EAN1900003816624

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Details

SpecificationValue
BrandPOWER TRUCK
MPNptc-3125
CategoryPower generator
Voltage [V]28 V
Alternator Charging Current [A]80 A
Plug Type IDW-L-15-S-DFM.Plug167
Belt Pulley Ø [mm]77 mm
ClampM8 B+
Length 1 [mm]29 mm
Length 2 [mm]40 mm
Bore Diameter 1 [mm]10 mm
Thickness 1 [mm]80 mm
Net weight [kg]7.3 kg

OE numbers (12)

Search by this OE number to find compatible parts

Where this part fits

Original-fit position for OE A0121540402.

PART — Others
OthersPosition main

About this product

The POWER TRUCK Power generator (PTC-3125) 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]: 28 V, Alternator Charging Current [A]: 80 A, Plug Type ID: W-L-15-S-DFM.Plug167, Number of ribs: Stainless Steel, Belt Pulley Ø [mm]: 77 mm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit MERCEDES-BENZ 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: 010795, 0121540402, 0121546802, 0124555004 and 76 more. Matching these numbers confirms a like-for-like replacement with no loss of function. POWER TRUCK 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

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Power generator POWER TRUCK PTC-3125compatible car models

Car modelsMERCEDES-BENZ: VARIO Bus (B670), VARIO Cab with engine, VARIO Platform/Chassis (B670, B668, B667), VARIO Van (B667, B670, B668)
EnginesO 810 (670.373, 670.374); 613 D, 614 D (669.599, 669.899); 613 D, 614 D (668.321, 668.322, 668.323); 613 D, 614 D (668.351, 668.352, 668.353)
Year of manufacture1996
Manufacturer article number (MPN)PTC-3125
OE part numbers0121540402, 0121546802, 0131542902, 0131547802, 0141544902, 0141545302, A0121540402, A0121546802, A0131542902, A0131547802, A0141544902, A0141545302
Compatibility check

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Description and what's included

POWER TRUCK ptc-3125 Power generator. Alternator Charging Current [A]: 80 A. Belt Pulley Ø [mm]: 77 mm. Bore Diameter 1 [mm]: 10 mm. Clamp: M8 B+. Length 1 [mm]: 29 mm. Length 2 [mm]: 40 mm. Net weight [kg]: 7,3 kg. Number of ribs: 9

What's included:
  • 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?

This Power generator fits MERCEDES-BENZ 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 POWER TRUCK Power generator have?

This POWER TRUCK Power generator has the following specifications: Voltage [V]: 28 V; Alternator Charging Current [A]: 80 A; Plug Type ID: W-L-15-S-DFM.Plug167; Number of ribs: 9; Belt Pulley Ø [mm]: 77 mm; Clamp: M8 B+. 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: 0121540402, 0121546802, 0131542902, 0131547802, 0141544902, 0141545302, A0121540402, A0121546802 and 4 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.

How much does a Power generator cost?

This POWER TRUCK Power generator is available for £242.99. Power generator prices vary depending on brand, specifications, and vehicle compatibility. POWER TRUCK parts offer a balance of quality and value, backed by 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 0121540402?

Yes, this POWER TRUCK Power generator is a direct replacement for OE part number 0121540402. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.

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