12V solenoid for Woodward Synchro Start applications
Part number 1504-12C2U1B1S1AAftermarketOVRDRV

12V solenoid for Woodward Synchro Start applications

$195.00 NZD incl. GST

In stockFreight calculated at checkout

Compatible with

Selected Woodward Synchro Start 12V applications

Full compatibility and reference numbers
OVRDRV aftermarket part

Manufacturer and model names are used solely to identify compatible OVRDRV aftermarket applications. OVRDRV is independent of the relevant manufacturers; its products are not genuine or manufacturer-approved parts.

Check compatibility before fitting, or ask us.

Not sure it fits?Send us your vehicle or engine details and we'll confirm before you order.
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Shipping & delivery

Freight is calculated at checkout by weight and volume. Orders over 25 kg or 2.5 m³: we'll email the freight cost after you order.

Standard delivery: 2–5 working days. Rural: 4–6 working days.

Click & Collect: we'll call to arrange a time at 77 Leonard Road, Mount Wellington, Auckland.

Outside New Zealand? Contact us for a freight quote.

Returns & warranty

Returns are handled under our refund policy. Your rights under the Consumer Guarantees Act are not affected.

For warranty claims, email sales@simmsdiesel.co.nz with proof of purchase and photos, and contact us before fitting a replacement. See warranty.

Product details

Compatible with

Selected Woodward Synchro Start 12V applications

Reference numbers

1504-12C2U1B1S1A, SA-4996

Technical Specifications 

This component is designed to be compatible with Woodward Synchro Start systems. Key technical details include: 
•    Voltage: 12V DC.
•    Terminals: Typically features 3 terminals—Positive (+), Negative (-), and Auxiliary (AUX)—though 2-terminal versions exist for specific applications.
•    Plunger Type: 1/4-28 external thread.
•    Design: It often utilizes a dual-coil design, which allows the solenoid to remain energized continuously without overheating by using a low-current "hold" coil after the initial pull.

WARNING: ENSURE THESE SOLENOIDS ARE FULLY BOTTOMED
OUT UNDER OPERATION. FAILURE TO DO SO AND/OR POOR LINKAGE ADJUSTMENT / TRAVEL WILL RESULT IN BURNT OUT SOLENOIDS AND VOID WARRANTY.

OVRDRV aftermarket part. Manufacturer names, model names and OEM reference numbers are used solely to identify compatible applications. This product is not a genuine manufacturer part and is not manufactured, approved, endorsed or affiliated with the relevant manufacturer.