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| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £4.99 | 1 to 2 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 5 to 7 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 7 to 10 working days |
Product Number: 12384N
The WAI 12384N is a brand-new 12V 150A alternator. It is engineered as a direct replacement for BOSCH original-equipment units, covering 14 OE references including BOSCH 0 123 510 082, BOSCH 0 123 510 107, BOSCH 0 123 520 023, and VALEO SG12B087. Built to the IR/IF (internal regulator, internal fan) design, it is suited to Mercedes, Mercedes LCV, Dodge, and Freightliner applications spanning 30 fitments in total.
Constructed to match BOSCH's own internal regulator and internal fan specification, the 12384N delivers a rated 150-amp output at 12 volts with clockwise rotation and an SC6 single-claw pulley — the same configuration as the OE unit it replaces. Lester cross-reference numbers 12383, 12384, 12424, and 22879 are associated with this alternator, providing additional lookup paths for trade buyers sourcing by catalogue code.
Fitment spans the Mercedes Sprinter 208 and related LCV variants (2000–2006), the Dodge Sprinter 2500 and 3500 (2003), Freightliner Sprinter 2500 and 3500 (2002–2006), and Mercedes passenger models including the C220D (1998–2002), E220D (1999), and V220 W638 (1999–2003), among others.
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| Type | Alternator |
|---|---|
| Voltage | 12V |
| Output | 150A |
| Rotation | CW |
| Design | IR/IF |
| Manufacturer | BOSCH |
| Pulley | SC6 |
| Lester | 12383, 12384, 12424, 22879 |
| Condition | Brand New |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Exploring the WAI Starter Motor and Alternator at Partsformachines.com Introduction: In the Plant and Agriculture sector, a starter motor and alternator are parts that ensure a machine runs smoothly. At Partsformachines.com we have partnered with WAI, a global manufacturer of auto and plant machinery parts to off...
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| Technical Specification | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PRODUCT NUMBER | 13381N-7G | 13625N | 13922N | 13998N | 20008N | 20803N | 21346N | 21480N | 21906N | 23344N | 23777N | 23914N | 11134N | 11234N | 11305N |
| Voltage | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| Output Current | 90 | 120 | 140 | 180 | 180 | 90 | 140 | 200 | 120 | 150 | 140 | 125 | 220 | ||
| Design | IR/IF | IR/IF | IR/IF | IR/IF | IR/IF | IR/IF | IR/IF | IR/IF | IR/IF | IR/IF | IR/IF | IR/IF | IR/IF | ||
| Manufacturer | Bosch | Bosch | Bosch | Bosch | Bosch | Bosch | Bosch | Bosch | Bosch | Bosch | Bosch | Bosch | Bosch | Bosch | Bosch |
| Pulley | S7 | S6 | SC6 | SC6 | SC6 | S6 | SC6 | S6 | S7 | SC6 | SC6 | S6 | Groove Pulley | ||
| Rotation | CW | CW | CCW | CW | CW | CW | CW | CW | CW | CW | CW | CW | |||
A. This alternator fits Mercedes, Mercedes LCV, Dodge, and Freightliner models — 30 applications in total. Named fitments include the Mercedes Sprinter 208 LCV (2000–2006), Dodge Sprinter 2500 and 3500 (2003), Freightliner Sprinter 2500 and 3500 (2002–2006), Mercedes C220D (1998–2002), Mercedes E220D (1999), and Mercedes V220 W638 (1999–2003). Use the selection widget to match your exact make, model, and engine variant, or search our cross-referenced catalogue by OEM number or model. Every fitment shown is backed by our Fit Guarantee.
A. The WAI 12384N crosses to 13 BOSCH OE references, including BOSCH 0 123 510 082, BOSCH 0 123 510 107, BOSCH 0 123 510 108, BOSCH 0 123 520 023, BOSCH 0 124 515 064, BOSCH 0 124 515 091, BOSCH 0 124 515 114, BOSCH 0 124 515 216, BOSCH 0 124 615 015, BOSCH 0 124 615 019, BOSCH 0 124 615 033, BOSCH 0 124 615 035, and BOSCH 0 124 615 070. Search our catalogue by any of these numbers to verify fitment for your application.
A. Yes. In addition to the BOSCH references, the WAI 12384N cross-references to VALEO SG12B087. If your vehicle was originally fitted with that VALEO unit, the 12384N is the listed replacement. There are 14 OE references in total across BOSCH and VALEO.
A. It is a brand-new 12-volt alternator rated at 150 amps output, with clockwise rotation, IR/IF (internal regulator, internal fan) design, and an SC6 single-claw pulley. It is manufactured to BOSCH specification. Lester catalogue numbers 12383, 12384, 12424, and 22879 are associated with this unit.
A. IR/IF stands for internal regulator and internal fan. The voltage regulator is housed inside the alternator casing rather than mounted externally, and the cooling fan is also integrated within the unit. This matches the original BOSCH OE configuration on the vehicles listed, ensuring a like-for-like fitment without additional external components.
A. The WAI 12384N is associated with Lester numbers 12383, 12384, 12424, and 22879. These catalogue codes can be used to cross-reference and verify fitment in Lester-indexed parts systems.
A. SC6 denotes a single-claw (single-groove) pulley, six-rib configuration, matching the OE pulley fitment on the vehicles listed. Confirming your existing pulley type before fitting is recommended to ensure belt compatibility.
A. Use the selection widget to match your make, model and engine, or search our cross-referenced catalogue by OEM number, machine model or equivalent part across brands. If your vehicle is not listed, ask Simon. Every fitment shown is backed by our Fit Guarantee.
A. Yes. Every vehicle and OE cross-reference shown for this part is checked against manufacturer data and backed by our Fit Guarantee. If it is not right, our Fit Guarantee or hassle-free returns have you covered.
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