JOLINO 37180-2T870 Battery Negative Cable Sensor Kia Optima

( Brand: Jolino ), ( Manufacturer Part Number: 37180-2T870 ), ( Part Type: Battery Cable Sensor ), ( Output Type: Push-pull ), ( Specific Uses For Product: Battery Negative Sensor Cable Replace Part Number 37180-2t8703718 ), ( Material Type: Copper ), ( Item Dimensions: 6 X 2.4 X 6.1 Inches ), ( Item Weight: 0.3 Pounds ), ( Included Components: 1 Battery Sensor )

Review JOLINO Battery Negative Cable And Sensor Assembly Compatible Kia Optima

The **Jolino 37180-2T870 Battery Negative Cable Sensor** is a high-performance, precision-engineered replacement part designed specifically for the **Kia Optima**, ensuring optimal electrical connectivity and sensor functionality within the vehicle s battery system. This cable is crafted from **high-grade, corrosion-resistant copper wire**, wrapped in a durable, abrasion-proof **black PVC insulation** that guarantees longevity even in harsh driving conditions. The negative terminal connection features a **robust, tinned copper clamp**, engineered for a secure and corrosion-free fit onto the battery post, preventing loose connections that could lead to voltage drops or electrical malfunctions. A distinguishing feature of this cable is its **integrated sensor module**, which monitors battery voltage, charge levels, and overall electrical health, providing critical data to the vehicle s onboard diagnostics system. This sensor-equipped design helps prevent unexpected battery failures, enhances the efficiency of the vehicle s electrical systems, and ensures compatibility with modern Kia diagnostics tools. Ideal for both **OEM replacement** and **aftermarket upgrades**, this cable is built to meet or exceed factory specifications, offering reliability and performance that aligns with the demands of contemporary automotive technology. Whether used in routine maintenance or as part of a comprehensive battery upgrade, the **Jolino 37180-2T870** delivers a seamless blend of durability, precision, and advanced functionality, making it an indispensable component for maintaining the electrical integrity of your Kia Optima.

The **Jolino 37180-2T870 battery negative cable sensor** is a replacement part designed for the **Kia Optima**, specifically for the battery negative terminal and associated sensor wiring. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of Buying This Part**

1. **Direct Fitment for Kia Optima**

The part is explicitly listed as a replacement for the Kia Optima, meaning it should align with the vehicle s wiring and terminal specifications. This reduces the risk of compatibility issues compared to generic or aftermarket parts that may not match perfectly.

2. **High-Quality Construction**

Jolino is a reputable brand known for producing reliable automotive electrical components. The cable is likely made from durable materials such as **copper-clad aluminum (CCA) or pure copper**, which ensures good conductivity and resistance to corrosion. The sensor wiring is also designed to withstand environmental factors like heat, vibration, and moisture.

3. **Sensor Integration**

The inclusion of a **negative cable sensor** (often used for battery monitoring systems) means the part is pre-equipped to work with modern Kia Optima models that feature **battery voltage or state-of-charge monitoring**. This can simplify installation, as you won t need to source a separate sensor.

4. **Compatibility with Aftermarket Battery Systems**

If you plan to upgrade to an **AGM or lithium-ion battery**, this cable may be compatible with aftermarket systems that require specific sensor wiring for proper monitoring and charging protocols.

5. **Ease of Installation**

Since it is a direct replacement, the part should fit the existing terminal without requiring extensive modifications. The sensor wiring is pre-connected, which can save time during installation compared to sourcing individual components separately.

6. **Warranty and Support**

Jolino products typically come with a **manufacturer s warranty**, providing some assurance against defects. Additionally, the brand has customer support channels for troubleshooting or replacements if issues arise.

7. **Cost-Effective for Replacement**

Compared to buying a full battery negative cable assembly from Kia (which may be more expensive), this aftermarket option offers a budget-friendly alternative without sacrificing quality.

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### **Cons of Buying This Part**

1. **Potential Compatibility Issues with Older Models**

While the part is designed for the Kia Optima, there may be slight variations between **different model years or trims**. For example, some older Optima models might have slightly different terminal sizes or sensor placements. Always verify the exact year and configuration of your vehicle before purchasing.

2. **Risk of Counterfeit or Low-Quality Products**

Aftermarket parts, even from reputable brands, can sometimes be counterfeit or mislabeled. Ensure you are purchasing from an **authorized seller** (e.g., Amazon, RockAuto, or a trusted auto parts store) to avoid receiving a substandard or incorrect part.

3. **Sensor Functionality Dependence on Vehicle ECU**

The negative cable sensor is part of the vehicle s **battery monitoring system**. If your Optima s **ECU (Engine Control Unit) or battery management system** is faulty or outdated, the sensor may not function correctly, rendering the part ineffective. A diagnostic check may be necessary before installation.

4. **Limited Availability of Spare Parts**

If the part fails prematurely, finding an exact replacement may be difficult, especially if Jolino discontinues it. Always check for availability and consider keeping a spare or opting for a more widely stocked brand if reliability is a concern.

5. **Potential for Overheating or Corrosion**

While high-quality, copper-clad cables are generally durable, poor installation (e.g., loose connections, improper crimping) can lead to **overheating or corrosion**. This is a risk with any battery cable replacement, not specific to this part.

6. **No OEM Warranty Coverage**

Unlike genuine Kia parts, this aftermarket component may **not be covered under your vehicle s factory warranty**. If the part fails and causes damage (e.g., to the battery or wiring), you may be responsible for repairs.

7. **Mixed Reviews on Sensor Performance**

Some users report that aftermarket sensor cables may not provide **as accurate readings** as OEM components. If your Optima relies heavily on battery monitoring (e.g., for hybrid systems or advanced diagnostics), this could be a drawback.

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### **Conclusion**

The **Jolino 37180-2T870 battery negative cable sensor** is a **solid aftermarket replacement** for the Kia Optima, offering **direct fitment, high conductivity, and sensor integration** at a reasonable price. It is ideal for **DIY enthusiasts, those upgrading to aftermarket batteries, or replacing a damaged cable** without needing to source separate components. However, **compatibility verification, sourcing from trusted sellers, and proper installation** are critical to ensuring optimal performance.

The sensor s accuracy may not match OEM standards, and long-term reliability depends on the vehicle s electrical system health. If your Optima has **hybrid features or advanced battery monitoring**, consider whether the slight trade-off in sensor precision is acceptable.

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### **Recommendation**

1. **Verify Compatibility**

Confirm that the **model year, trim, and battery configuration** of your Kia Optima match the part s specifications. Cross-reference with your vehicle s service manual or a trusted parts database.

2. **Purchase from a Reputable Source**

Buy from **Amazon, RockAuto, or a local auto parts store with return policies** to avoid counterfeit or damaged goods. Check seller ratings and product reviews for additional insights.

3. **Inspect Before Installation**

Upon receipt, **check the cable for damage, proper crimping, and sensor functionality**. Ensure the terminal size matches your battery s negative post.

4. **Consider OEM for Critical Applications**

If your Optima s battery monitoring system is **critical to performance or safety** (e.g., hybrid models), weigh the cost of this aftermarket part against the **genuine Kia replacement**, which may offer better long-term reliability.

5. **Proper Installation and Testing**

Follow **manufacturer guidelines** for installation, including **proper crimping, corrosion prevention, and secure mounting**. After installation, **test the sensor readings** to ensure they align with expected values.

6. **Pair with High-Quality Battery**

If replacing the cable as part of a battery upgrade, pair it with a **reputable battery brand** (e.g., DieHard, Optima, or ACDelco) to maximize compatibility and longevity.

For most **non-hybrid Kia Optima owners** replacing a damaged or worn-out negative cable, the **Jolino 37180-2T870 is a practical and cost-effective choice**. However, if your vehicle relies heavily on precise battery monitoring or you suspect underlying electrical issues, prioritize **OEM parts or consult a professional mechanic** before proceeding.

Details:

Simply bolt it on, plug in, and drive. PLUG PLAY INSTALLATION designed for a hassle-free DIY repair. Fast Delivery. The standard connector pins and cable length perfectly match the factory wiring harness.

Direct replacement for OE Part # 37180-2T870, 371802T870. JOLINO Battery Negative Cable Sensor Assembly - Compatible with Kia Optima 2014 - 2015 2.0L 2.4L Replaces OEM 37180-2T870, 371802T870 Management System BMS Terminal Connector:: EXACT FITMENT Perfectly compatible 2014 2015 L4. FIX BATTERY DISCHARGE WARNING Is your vehicle showing battery charging system warnings or having trouble starting. Pre-crimped connections and OEM-match connectors mean no cutting or splicing is required.

This battery negative sensor precisely monitors current and voltage , effectively resolving electrical system errors restoring your cars power management performance. Engineered to match the fit and function of original sensor cable for a seamless installation. HEAVY-DUTY CONSTRUCTION True plug-and-play design.

specifications electricalmiscoz:

• brand: Jolino
• mpn: 37180-2t870
• part type: Battery Cable Sensor
• output type: Push-pull
• specific uses for product: Battery Negative Sensor Cable Replace Part Number 37180-2t8703718
• material type: Copper
• item dimensions: 6 X 2.4 X 6.1 Inches
• item weight: 0.3 Pounds
• included components: 1 Battery Sensor

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offer electricalmiscoz:

• quantity: 1
• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: May 1, 2026

general electricalmiscoz:

• Electrical Supplies > Electrical Wire Cable Accessories > Electrical Wire Cable Connectors
• condition: New

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• policy: No Returns

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• transit: 4-8 Days
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• # reviews: 3871
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• city: Miami, Florida