Cart
POPULAR CATEGORY
| 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: 12334N
The WAI 12334N is a brand-new 12V 120A alternator. It is built to Bosch IR/EF design, replacing original-equipment units cross-referenced to Bosch 0 120 484 028, Bosch 0120484028, Bosch F 005 A00 020, and a further 35 verified references across Bosch, Remy, Prestolite Electric, Carrier, Thermo King, and other OE suppliers. It is designed for refrigeration transport units in the Thermo King range, covering five confirmed applications including the SB-III SR, SB-III SR TCI SR+, Super II TC, Super II TC SR+, and URD across model years spanning 1996 to 2009.
Supplied without a pulley, this unit suits installations where the original pulley is reused or sourced separately. Clockwise rotation matches the OE specification, and the Bosch IR/EF (internal regulator, external fan) design ensures correct electrical compatibility with the original charging circuit. Being brand new rather than remanufactured, the unit carries no core charge and requires no exchange.
With 38 cross-referenced OE numbers verified against manufacturer data, fitment confidence is high. The WAI 12334N slots directly into Thermo King refrigeration applications where the original Bosch-design alternator is due for replacement, making it a reliable workshop choice for transport refrigeration specialists and fleet operators alike.
About PartsForMachines:
PartsForMachines is a premier e-commerce platform, founded in 2019 in Warwickshire, UK, specializing in aftermarket parts and services for construction, agriculture, and industrial machinery. We offer an extensive catalog of over 500,000 products. Standard delivery: 1–3 working days within UK mainland. We are proud to be an authorised distributor, giving customers extra confidence when purchasing genuine products from us. In addition, we provide a 30-day return policy for eligible items.
| Type | Alternator |
|---|---|
| Manufacturer | Bosch |
| Design | IR/EF |
| Voltage | 12V |
| Output | 120A |
| Rotation | CW |
| Pulley | w/o Pulley |
| 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...
Standard Delivery: £4.99
Delivery Estimate: 1 to 2 working days
Save Extra With 1 Offer
Compare With Similar Items
Compare with Similar products
|
|||||||||||||||
| Technical Specification | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PRODUCT NUMBER | 12384N | 13381N-7G | 13625N | 13922N | 13998N | 20008N | 20803N | 21346N | 21480N | 21906N | 23344N | 23777N | 23914N | 11134N | 11234N |
| Voltage | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| Output Current | 150 | 90 | 120 | 140 | 180 | 180 | 90 | 140 | 200 | 120 | 150 | 140 | 125 | ||
| 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 | SC6 | S7 | S6 | SC6 | SC6 | SC6 | S6 | SC6 | S6 | S7 | SC6 | SC6 | S6 | ||
| Rotation | CW | CW | CW | CCW | CW | CW | CW | CW | CW | CW | CW | CW | |||
A. Yes. The WAI 12334N directly replaces Bosch 0 120 484 028 (also listed as Bosch 0120484028 and Bosch F 005 A00 020), along with a total of 38 verified OE cross-references including Remy 93082, Prestolite Electric 20140111, and multiple Thermo King and Carrier numbers. Search our cross-referenced catalogue by OEM number to confirm your reference, or ask Simon if you need further help.
A. It fits five Thermo King refrigeration transport applications: the SB-III SR (1999–2009), SB-III SR TCI SR+ (1998–2008), Super II TC (1999–2009), Super II TC SR+ (1998–2008), and URD (1996–2006). Use the selection widget or search by machine model to verify your exact unit, and every fitment is backed by our Fit Guarantee.
A. Yes. In addition to the Bosch references, the WAI 12334N cross-references to Remy 93082 and Prestolite Electric 20140111, along with Carrier 20-45-2259 (also listed as Carrier 20452259) and 13 Thermo King OE numbers including THERMO KING 10412571, 10415456, and 412571, among others. The full set of 38 cross-references is available in the catalogue — search by OEM number or ask Simon to confirm yours.
A. No — the WAI 12334N is supplied without a pulley. Your original pulley will need to be reused or sourced separately before fitting.
A. It is a 12V alternator rated at 120A output, with clockwise (CW) rotation and a Bosch IR/EF (internal regulator, external fan) design. It is supplied brand new — not remanufactured — so no core exchange is required.
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.
A. Yes — ask Simon, or WhatsApp our team on 07754 288583 with any questions about specifications, suitability, or compatibility.
By sharing your email, you agree to our privacy policy & terms of service
Question about this product? Click here
