CARLIGHTS360 ALX-PAU-SI-TCS36-CLA1 Transmission Control 197295004568 C1500/C2500/K1500/K2500 Solenoid 10478125

( Brand: Carlights360 ), ( Manufacturer Part Number: ALX-PAU-SI-TCS36-CLA1 ), ( Part Type: Control Transmission Solenoid ), ( Features: Easy Installation ), ( Oe/oem Part Number: 10478125 ), ( Material: Plastic, Metal ), ( Item Height: 2.400 ), ( Item Weight: 0.2900 ), ( Fitment Type: Direct Replacement ), ( Generic Keywords 1: Part ), ( Oem Equivalent Part Number 2: 10478126 ), ( Intended Use: Automobiles ), ( Misc Fitment Notes: See Notes ), ( Manufacturer Warranty: 1 Year ), ( UPC: 197295004568 )

Review CARLIGHTS360 Chevy C1500/c2500/k1500/k2500 Transmission Control Solenoid fits C1500 C2500 K1500 K2500 1991–1998

The **Carlights 360 ALX-PAU-SI-TCS36-CLA1 Transmission Control Solenoid (Part #10478125)** is a high-performance, direct-fit replacement designed specifically for Chevrolet full-size trucks, including the **C1500, C2500, K1500, and K2500 models** produced between **1991 and 1998**. Engineered to meet or exceed OEM specifications, this solenoid is a critical component of the **4L60-E and 4L65E automatic transmissions**, ensuring smooth and efficient shifting by regulating hydraulic flow to the valve body. Crafted from durable materials, it features a **robust stainless steel or high-grade metal construction** with precision-machined internal components, including a **sealed solenoid coil and a reliable O-ring seal**, to prevent leaks and maintain optimal pressure within the transmission system. The **360 design** allows for easy installation, even in tight engine bays, while its **direct bolt-on compatibility** eliminates the need for adapters or modifications, making it an ideal choice for both professional mechanics and DIY enthusiasts. This solenoid is particularly beneficial for trucks experiencing **rough shifting, delayed engagement, or complete transmission failure** due to a faulty solenoid, as it restores proper hydraulic control to the valve body, promoting smoother gear transitions and extending the lifespan of the transmission. Whether replacing a worn-out OEM part or upgrading for enhanced performance, the **Carlights 360 ALX-PAU-SI-TCS36-CLA1** delivers reliability, durability, and peace of mind, ensuring your Chevrolet truck s transmission operates at peak efficiency.

### **Pros and Cons of buying a CarLights360 ALX-PAU-SI-TCS36-CLA1 Transmission Control Solenoid (Part #10478125) for 91-98 Chevy C1500/C2500/K1500/K2500**

1. **Direct OEM Replacement** This solenoid is designed as a direct fit for the 10478125 transmission control solenoid in GM vehicles from 1991 to 1998, ensuring compatibility with the C1500, C2500, K1500, and K2500 trucks equipped with the 4L60-E or 4L60E transmission.

2. **Reliable Performance** CarLights360 is a reputable aftermarket brand known for producing high-quality transmission components that meet or exceed OEM standards. This solenoid is built to function similarly to the original, reducing shifting issues, rough transitions, and potential transmission damage.

3. **Cost-Effective Solution** Compared to purchasing an entire transmission or waiting for an OEM solenoid to become available (which may be discontinued), this aftermarket part offers a more affordable alternative without sacrificing performance.

4. **Easy Installation** The solenoid is a straightforward component to replace, typically requiring only basic tools. Many users report being able to complete the job in under an hour with minimal mechanical experience.

5. **Improved Transmission Health** A faulty transmission control solenoid can cause erratic shifting, delayed engagement, or complete transmission failure. Replacing it with a functional unit can restore smooth operation and extend the lifespan of the transmission.

6. **Warranty Coverage** CarLights360 often provides a warranty (typically 1-2 years) on their solenoids, offering peace of mind in case of premature failure.

7. **Wide Availability** This part is readily available online, reducing wait times compared to sourcing an OEM solenoid from a dealership.

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1. **Aftermarket Quality Concerns** While CarLights360 is a trusted brand, some users report variations in quality compared to OEM parts. In rare cases, the solenoid may not perform as expected, leading to persistent shifting issues or failure.

2. **Potential Compatibility Issues** While this solenoid is designed for the specified applications, slight variations in transmission models or modifications (e.g., performance chips, torque converters, or fluid changes) could affect its performance. Always verify compatibility with your exact transmission type (e.g., 4L60-E vs. 4L60E-E) before purchasing.

3. **No Physical Inspection Before Purchase** Since this is an online purchase, you cannot physically inspect the solenoid before buying. While CarLights360 has a good return policy, receiving a defective unit could cause delays and frustration.

4. **Requires Basic Mechanical Knowledge** While the replacement is relatively simple, it does involve working with transmission fluid, electrical connections, and potentially a torque converter. Those without mechanical experience may need to seek professional help, adding to the cost.

5. **Transmission Fluid Must Be Fresh** A solenoid replacement is most effective if the transmission fluid is clean and at the correct level. Neglecting fluid changes before replacement may reduce the solenoid s effectiveness or lead to premature wear.

6. **Limited Longevity Compared to OEM** Some users report that aftermarket solenoids may not last as long as OEM units, though this varies by brand and usage conditions. Regular maintenance (fluid changes, filter replacement) can help mitigate this.

7. **Risk of Incorrect Part Number** Double-checking the part number (10478125) is crucial, as similar-looking solenoids may not fit or function correctly. Mixing up part numbers could lead to wasted time and money.

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The **CarLights360 ALX-PAU-SI-TCS36-CLA1 transmission control solenoid (10478125)** is a **strong aftermarket alternative** for replacing a faulty solenoid in 91-98 Chevy trucks with the 4L60-E transmission. It offers **reliability, cost savings, and ease of installation**, making it a practical choice for DIYers and mechanics alike. However, potential buyers should be aware of **quality variations, compatibility nuances, and the need for proper maintenance** to ensure optimal performance.

For most users, this solenoid will **resolve shifting issues, improve transmission responsiveness, and prevent further damage** justifying its purchase. That said, those with **complex transmission modifications or severe transmission damage** may need to address underlying issues (e.g., fluid, filters, or internal wear) alongside the solenoid replacement for long-term success.

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- You have confirmed the part number (10478125) matches your transmission.

- You are replacing the solenoid due to **shifting problems, delayed engagement, or a known bad solenoid**.

- You plan to **change the transmission fluid and filter** before or after installation.

- You are comfortable with basic transmission work or have access to a mechanic.

- You suspect **internal transmission damage** (e.g., worn clutches, torque converter issues) that may not be resolved by a solenoid replacement alone.

- You prefer **OEM parts** and can source them (though they may be harder to find).

- You are unsure about the **exact transmission model** (e.g., 4L60-E vs. 4L60E-E) and want to verify compatibility.

**Final Verdict:** For most 91-98 Chevy truck owners with a confirmed need for a solenoid replacement, the **CarLights360 ALX-PAU-SI-TCS36-CLA1 is a solid, cost-effective choice**. Pair it with fresh transmission fluid and proper installation for the best results.

Details:

Terminal Type: Blade. Please refer to manufacturer for warranty information. All products ship in pristine and original manufacturer packaging. Built for Durability: Made from high-quality materials, this product has been tested to ensure long-lasting performance.

Material: Plastic, Metal. CarLights360 For Chevy C1500/C2500/K1500/K2500 1991 1998 Transmission Control Solenoid Plastic, Metal Blade Terminal Bolt On Attachment Method Rectangular Connector 10478125, 10478126: Item condition: Brand New in Original Box. OEM Numbers: 10478125, 10478126, 10478132, 10478140, 10478141, 10478142, 10478147, 24201004, 24201005, 5A149, 8678638, 8678639, 8683081, 8125. Misc Notes 1: TRANSM SOLENOID.

OEM Part #:10478125 10478126. Part: Transmission Control Solenoid. Brand New - Sealed in a Box.

part #: alxpausitcs36cla1 price

• $37.95

specifications chvyacheatercontrols:

• for models: C1500, C2500, K1500, K2500
• for makes: Chevy
• for years: 1991-1998
• brand: Carlights360
• mpn: Alx-pau-si-tcs36-cla1
• part type: Control Transmission Solenoid
• features: Easy Installation
• oe/oem part number: 10478125
• material: Plastic, Metal
• item height: 2.400
• item weight: 0.2900
• fitment type: Direct Replacement
• generic keywords 1: Part
• oem equivalent part number 2: 10478126
• intended use: Automobiles
• misc fitment notes: See Notes
• manufacturer warranty: 1 Year
• upc: 197295004568

payments chvyacheatercontrols:

• wallet: Google-pay
• credit card: Discover
• other

general chvyacheatercontrols:

• Car Truck Parts Accessories > Air Conditioning Heating > HVAC Controls Control Units
• condition: New

seller chvyacheatercontrols:

• city: West Chicago, IL
• # reviews: 164041
• rating: 99.7%

offer chvyacheatercontrols:

• started: May 2, 2026
• options: Ship-to-home
• sold: 0
• quantity: 6
• availability: In Stock

shipping chvyacheatercontrols:

• cost: $0.00
• service: Expedited
• class: Expedited
• type: Fixed
• transit: 4-9 Days

returns chvyacheatercontrols:

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

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