Description
Product Overview
The Woclon Starter Relay is a precision‑engineered solenoid designed to handle the high current demands of starter motors in off‑road vehicles. Constructed from heat‑resistant alloy and sealed to protect against dust and moisture, it ensures consistent performance in rugged environments. Dimensions are compact at 2.8 x 2.13 x 1.93 inches, weighing only 4.16 ounces, making it easy to fit into tight engine bays. The relay operates by receiving a low‑current signal from the ignition switch and delivering a high‑current burst to the starter motor, enabling quick and reliable engine cranking.
Usage
This relay is ideal for owners of 2010‑2013 Ranger 400 Crab, 2007‑2009 Ranger 500, 2014‑2016 Ranger 570 EFI, and a broad range of RZR models including 2010‑2014 RZR 4 800 and 2012‑2016 RZR 570 EFI. Whether you are restoring a classic powersport vehicle or maintaining a daily workhorse, the relay provides the dependable start‑up power needed in cold weather, high altitude, or after heavy use. 
Why Choose Us
Woclon combines over a decade of automotive expertise with rigorous quality testing. Each relay undergoes thermal cycling and vibration tests to meet OEM standards, ensuring longevity beyond the original part. The product carries a 4.2‑star rating from over 200 verified customers, reflecting real‑world reliability. Our dedicated support team assists with fit verification and installation guidance, reducing downtime for mechanics and DIY users alike.
Key Features
- High‑current capacity ensures rapid engine cranking in all conditions
- Compact, lightweight design fits a wide range of Ranger and RZR models
- Durable alloy housing with moisture‑resistant sealing for off‑road durability
- Direct replacement for part numbers 4012001 and 4010947, simplifying inventory
- Easy bolt‑on installation with standard wiring connectors
FAQ
Is this relay compatible with my 2015 Ranger 570?
Yes, the relay fits the 2014‑2016 Ranger 570 EFI models. Verify the part number 4012001 matches your vehicle before purchase.
Do I need any special tools to install the relay?
No special tools are required. The relay bolts directly into the existing mounting location and uses the factory wiring harness.
What warranty does Woclon provide?
Woclon offers a one‑year limited warranty covering defects in materials and workmanship, backed by responsive customer service.
Can this relay be used in cold climates?
Absolutely. Its high‑current design and robust construction ensure reliable starts even at sub‑zero temperatures.
How do I know if the relay is faulty?
Symptoms include slow cranking, clicking noises, or no response when turning the key. Testing the relay with a multimeter can confirm proper operation.
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