CALTRIC BD102 Starter Bendix Motor Relay

( Brand: Caltric ), ( Manufacturer Part Number: BD102 ), ( Type: Starter Drive Starter ), ( Oe/oem Part Number: 3090034, 3083647, 3085394, 3087030, 3089255, 3090322, 3090327, 3084981, 3090188, 4011251, 4011072 ), ( Voltage: 12 V ), ( Items Included: Starter Drive Bendix Starter, Relay Solenoid ), ( Vintage Part: No ), ( Country Of Origin: China ), ( California Prop 65 Warning: Proposition 65 Warning For California Consumers. )

Review CALTRIC Starter Bendix Motor Relay Polaris fits SPORTSMAN 500 1996–2004

The **Caltric BD102 Starter Bendix Motor Relay** is a high-performance, direct-replacement component designed specifically for Polaris Sportsman 500 models manufactured between 1996 and 2004. Engineered to meet the demanding requirements of modern off-road and utility applications, this relay serves as the critical interface between the vehicle s electrical system and the starter motor, ensuring seamless engagement of the Bendix clutch mechanism. Crafted from durable, corrosion-resistant materials, the BD102 is built to withstand the harsh conditions of rugged terrain, extreme temperatures, and prolonged exposure to moisture common challenges faced by ATV riders and outdoor enthusiasts. Its robust construction eliminates the risk of electrical shorts, arcing, or premature failure, which can disrupt starts or damage the starter motor over time. The relay features a precision-engineered internal switch mechanism that guarantees instant, reliable activation of the Bendix, allowing for smooth and consistent cranking power with every ignition cycle. Whether tackling deep trails, hauling heavy loads, or enduring long hours of operation, this relay delivers dependable performance, reducing the likelihood of frustrating starter malfunctions that can leave riders stranded. Ideal for both original equipment replacement and aftermarket upgrades, the Caltric BD102 is a straightforward, plug-and-play solution that restores optimal electrical function to your Polaris Sportsman 500, ensuring peak reliability when it matters most.

**Pros and Cons of buying a Caltric BD102 Starter Bendix Motor Relay for Polaris Sportsman 500 (1996 2004)**

1. **Compatibility** The Caltric BD102 is specifically designed for the Polaris Sportsman 500 (1996 2004) models, ensuring a direct fit without modifications. This reduces the risk of installation issues or compatibility problems that generic parts might cause.

2. **Reliability** Caltric is a well-known brand in the ATV and motorcycle aftermarket, known for producing durable and high-quality electrical components. The Bendix motor relay is designed to handle the electrical demands of the starter system, reducing the likelihood of failure over time.

3. **Easy Installation** The BD102 is a direct replacement for the stock Bendix motor relay, meaning it should drop right into place without requiring additional wiring or complex adjustments. This makes it a straightforward upgrade for DIYers or mechanics.

4. **Cost-Effective Solution** Compared to replacing the entire starter motor or Bendix assembly, the BD102 relay is a relatively inexpensive fix for common electrical or starter-related issues. It can resolve problems like weak cranking, intermittent starting, or electrical shorts without a full overhaul.

5. **Preventative Maintenance** If your starter system is showing signs of wear (e.g., grinding, slow cranking, or electrical resistance), replacing the Bendix motor relay can extend the life of the starter motor and other related components. It acts as a preventive measure against more costly failures.

6. **Warranty and Support** Caltric products often come with warranties, and the brand has a reputation for customer support. If the relay fails prematurely due to a defect, you may be able to return it for a replacement or refund.

7. **Improved Performance** A faulty Bendix motor relay can cause inconsistent engagement of the starter motor, leading to poor cranking performance. Replacing it with a new BD102 can restore smooth and reliable starting, especially in cold or wet conditions.

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1. **Limited Lifespan** Like all electrical components, the BD102 relay has a finite lifespan. While it may last for years, it is not a permanent fix eventually, the starter motor or other related parts (e.g., solenoid, flywheel) may still fail, requiring further repairs.

2. **Potential for Counterfeit Products** Purchasing from untrusted sellers (e.g., third-party marketplaces without brand verification) could result in counterfeit or low-quality replicas. Always buy from authorized dealers or reputable retailers to ensure authenticity.

3. **No Guarantee of Underlying Issues** If the starter motor itself is worn out or damaged (e.g., bent flywheel, seized bearings, or corroded brushes), replacing just the relay may not fully resolve starting problems. A diagnostic check of the entire starter system may be necessary.

4. **Skill Dependency** While the installation is relatively simple, inexperienced DIYers might accidentally damage wiring, connectors, or other components during removal or installation. If unsure, consulting a professional mechanic is advisable.

5. **Price Sensitivity** Depending on the retailer, the BD102 may be slightly more expensive than generic or no-name alternatives. However, the trade-off for reliability and compatibility often justifies the cost.

6. **Environmental Factors** If your ATV is frequently used in extreme conditions (e.g., heavy mud, saltwater, or extreme temperatures), the relay may be more prone to corrosion or failure over time. Regular maintenance (e.g., cleaning connectors) can mitigate this.

7. **Limited Availability** While Caltric parts are widely available, stock may vary depending on the retailer. In rare cases, delays in shipping or unavailability could cause inconvenience if you need the part urgently.

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The **Caltric BD102 Starter Bendix Motor Relay** is a **highly recommended** upgrade for the 1996 2004 Polaris Sportsman 500, particularly if you re experiencing starter-related issues such as weak cranking, intermittent engagement, or electrical resistance. Its **direct compatibility, reliability, and ease of installation** make it a practical and cost-effective solution for most owners. However, it is not a universal fix if the starter motor or other components are failing, further repairs may be needed.

- **Buy from an authorized dealer** to ensure authenticity.

- **Inspect the starter system** (solenoid, flywheel, wiring) before and after installation.

- **Follow proper installation steps** to avoid damaging connectors or wiring.

- **Consider professional help** if you re unsure about diagnosing or replacing the relay.

If your primary issue is a failing Bendix motor relay and the rest of the starter system is in good condition, the BD102 is an excellent choice. Otherwise, a full starter motor replacement or diagnostic evaluation may be necessary.

**Final Recommendation:** **Purchase the Caltric BD102** if you trust the source and are confident in its quality. It is a **wise investment** for restoring reliable starting performance to your Polaris Sportsman 500.

Details:

Package Includes: 1 x Starter Motor 3084981, 3090188. 1 x Relay Solenoid 4011251, 4011072. Ideal for replacing worn or faulty starting components with a direct-fit, OEM-spec solution. Magnum / Big Boss ATP Hawk eye model's.

1 x Starter Drive Bendix 3090034, 3083647, 3085394, 3087030, 3089255, 3090322, 3090327. Trail Blazer / Boss Explorer Expedition model's. Product Overview: Complete starting system rebuild kit including starter drive bendix, motor, and relay solenoid. Specifications: Starter length : 158mm 6.2 in.

Designed to restore reliable ignition performance, smooth engine cranking, and long-lasting durability.

part #: bd102 price

• $24.00

specifications electricacompone:

• for models: 500, Sportsman
• for makes: Polaris
• for years: 1996-2004
• brand: Caltric
• mpn: Bd102
• type: Starter Drive Starter
• oe/oem part number: 3090034, 3083647, 3085394, 3087030, 3089255, 3090322, 3090327, 3084981, 3090188, 4011251, 4011072
• voltage: 12 V
• items included: Starter Drive Bendix Starter, Relay Solenoid
• vintage part: No
• country of origin: China
• california prop 65 warning: Proposition 65 Warning For California Consumers.

seller electricacompone:

• rating: 98.9%
• # reviews: 10242
• city: Oyster Bay, New York

returns electricacompone:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

general electricacompone:

• condition: New
• ATV, Side-by-Side UTV Parts Accessories > Electrical Ignition Components > Other Electrical Ignition Components

offer electricacompone:

• started: April 24, 2026
• sold: 0
• options: Ship-to-home
• best offers: True
• quantity: 1
• availability: In Stock

payments electricacompone:

• other
• wallet: Apple-pay
• credit card: Visa

shipping electricacompone:

• transit: 5-12 Days
• class: Expedited
• type: Fixed
• carrier: USPS, FedEx
• cost: $0.00
• service: USPS Priority Mail, FedEx 2Day, USPS Priority Mail Express

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