MAZDA KB8C636G0E Left Power Tailgate Sensor Wrnty 173.MZ1219 1YR

( Manufacturer Part Number: KB8C636G0E ), ( Part Type: Sensor ), ( Conditions Options: Lh Pwr Tailgate Sensor ), ( Genuine Oem: Yes ), ( Ipn: 173.mz1219 ), ( Manufacturer Warranty: 1 Year ), ( Partout Id: A-123235824 )

Review MAZDA Left Power Tailgate Sensor Oem 1yr Wrnty fits CX-5 2019

The **Mazda KB8C636G0E Left Power Tailgate Sensor** is a precision-engineered component designed exclusively for the **2019 Mazda CX-5**, ensuring seamless operation of the vehicle s power tailgate system. This high-quality sensor is part of Mazda s advanced **Keyless Entry and Push-Button Start** technology, providing a secure and convenient way to control the tailgate s opening and closing with the push of a button. Crafted with Mazda s signature attention to detail, this sensor features a robust **magnetic field detection mechanism**, allowing for reliable and responsive tailgate activation even in challenging weather conditions, such as rain or dust. The **KB8C636G0E** is built to meet strict automotive industry standards, ensuring durability and long-term performance while maintaining compatibility with the CX-5 s integrated electronics. Whether used as an **original equipment replacement** or as part of a maintenance upgrade, this sensor operates silently and efficiently, contributing to the smooth, premium driving experience that Mazda drivers expect. Backed by Mazda s **one-year warranty**, this part offers peace of mind, guaranteeing that it will function flawlessly during its intended lifespan. Ideal for both professional mechanics and DIY enthusiasts, the **KB8C636G0E** is a critical component for maintaining the CX-5 s advanced tailgate convenience system, ensuring hassle-free operation for years to come.

### **Pros and Cons of Buying a Used Mazda CX-5 (KB8C636G0E) with a Left Power Tailgate Sensor Issue (2019 Model, 1 Year Warranty Remaining)**

#### **Pros**

1. **Reliable Mazda CX-5 Platform** The Mazda CX-5 is known for its solid build quality, comfortable ride, and efficient Skyactiv engines. The 2019 model is part of the second generation (KB), which improved upon the first with better handling, fuel economy, and interior refinements.

2. **Good Resale Value** Mazda maintains strong resale value compared to many competitors, meaning you re likely getting a fair price for a used vehicle.

3. **1 Year Warranty Remaining** Having a remaining warranty (even if it s short-term) provides peace of mind for potential repairs, including the tailgate sensor issue. This could save you hundreds of dollars if the sensor fails soon after purchase.

4. **Power Tailgate Convenience** The power tailgate is a nice feature, especially for those who struggle with manual tailgates. While the sensor issue is a drawback, it may be an easy fix (often just a software reset or sensor recalibration).

5. **Fuel Efficiency** The 2.5L Skyactiv-G engine (in the 2019 CX-5) offers decent fuel economy (around 23 city / 30 highway MPG), making it cost-effective to operate.

6. **Comfortable Interior** The CX-5 has a spacious, well-padded cabin with good sound insulation, making it a comfortable choice for daily driving.

7. **Available Safety Features** Many 2019 CX-5 models come with standard safety tech like blind-spot monitoring, rear cross-traffic alert, and Mazda s i-Activsense suite, which adds value.

8. **Potential for Low Mileage** If the vehicle has low mileage (especially under 50,000 miles), it may have more life left in critical components like the transmission, suspension, and engine.

---

#### **Cons**

- The tailgate not opening/closing properly.

- The sensor triggering false alarms (e.g., tailgate not latching correctly).

- The "Check Power Tailgate" warning light appearing on the dashboard.

- Possible software glitch or misalignment of the sensor.

While this may be a minor repair (often involving a sensor recalibration or replacement), it could be an inconvenience if it happens frequently. If the seller hasn t addressed it yet, it might recur soon after purchase.

2. **Potential Hidden Issues** Even with a warranty, there could be other minor or major problems not immediately visible. Common wear items to check include:

- **Tires and brakes** Ensure they have sufficient tread and no uneven wear.

- **Suspension components** Look for worn shocks, bushings, or struts.

- **Transmission** Listen for unusual noises during shifts.

- **Electrical gremlins** Mazda models can sometimes have minor electrical issues (e.g., infotainment glitches, sensor faults).

3. **Used Market Risks** Buying from a private seller (rather than a dealer) increases the risk of undiagnosed problems. Always get a **pre-purchase inspection (PPI)** from a trusted mechanic.

4. **Warranty Limitations** A 1-year remaining warranty is helpful but may not cover everything. Some repairs (e.g., labor-intensive issues) might fall outside coverage, leaving you responsible for costs.

5. **Depreciation** Even with a warranty, the CX-5 has depreciated significantly since 2019. You may not recoup much of the purchase price if you sell it later.

6. **Potential for Higher Maintenance Costs** While Mazdas are reliable, parts and labor can be costly, especially if the vehicle is no longer under warranty.

---

### **Conclusion**

- The tailgate problem is minor and easily fixable (e.g., a software reset or sensor replacement).

- The rest of the vehicle is in good condition (verified via a PPI).

- You re comfortable with a short-term warranty buffer.

- The price is significantly below market value for a similar CX-5 in good condition.

- The tailgate issue is recurrent or severe, suggesting a deeper electrical or mechanical problem.

- The seller hasn t provided maintenance records or a clean history.

- You find a comparable CX-5 without the tailgate issue at a similar price.

---

### **Recommendation**

1. **Get a Pre-Purchase Inspection (PPI)** Have a trusted mechanic thoroughly check the vehicle, especially the tailgate mechanism, electrical system, and suspension. This should cost around **$100 $150** but could save you hundreds in unexpected repairs.

2. **Test Drive Focus**

- Open and close the tailgate multiple times to see if the sensor issue persists.

- Check for warning lights on the dashboard.

- Listen for unusual noises (e.g., grinding, clicking) when operating the tailgate.

3. **Negotiate the Price** If the PPI reveals minor issues, use them to negotiate a lower price. If the tailgate problem is confirmed as a major concern, walk away unless the seller offers a significant discount.

4. **Consider Alternatives**

- If the tailgate issue is a dealbreaker, look for a **2019 CX-5 without electrical problems** or consider a **newer model** (2020 ) if budget allows.

- If you re set on this vehicle, ensure the warranty covers the tailgate repair before purchasing.

5. **Proceed with Caution** If the PPI clears the vehicle and the tailgate issue is minor, this could be a **solid used purchase**, especially with the remaining warranty. However, if the tailgate problem is persistent or other issues arise, the repair costs may outweigh the savings from buying used.

This **could be a smart buy** if the tailgate issue is isolated, the vehicle is otherwise in good shape, and you ve negotiated a fair price. However, **do not purchase without a PPI**, as electrical or mechanical problems could make this a costly mistake. If the tailgate sensor is a recurring issue, it may be better to wait for a cleaner example or a newer model.

Details:

Easy to find parts that don't require a mechanics knowledge. Free shipping only applies to items you keep. Quality, Assured Parts All are Quality Tested Inspected. Very happy customer, excellent value and service.

More Parts: 1 Year Warranty. Please disregard other fitment charts they may not be correct. Shipping Damage:: Damages and evidence of tampering on the outer packaging must be noted delivery receipt by driver. LEFT POWER TAILGATE SENSOR OEM 2019 CX-5 1YR WRNTY KB8C636G0E: LH PWR KB8C636G0E ; FROM: 2017 2022 2.5L Touring Included: Hassle-free 1 Year Warranty Our Part #: 11331916.

Warranty HASSLE-FREE 1 YEAR WARRANTY: All parts are warrantied for a period of 12 months or year from the purchase date. Image shown may be the vehicle from which part was pulled, or a generic image representing typical stock, rather than unique item being sold. Please compare part numbers BEFORE purchasing. If something is wrong with an order, we certainly do want to help you.

part #: kb8c636g0e prices

• $51.64-$173.78

specifications trunklipa:

• for models: Cx-5
• for makes: Mazda
• for years: 2019
• mpn: Kb8c636g0e
• part type: Sensor
• conditions options: Lh Pwr Tailgate Sensor
• genuine oem: Yes
• ipn: 173.mz1219
• manufacturer warranty: 1 Year
• partout id: A-123235824

general trunklipa:

• Exterior Parts Accessories > doors, Trunk Lids Hatches > Hatches Trunk Lids
• condition: Used

returns trunklipa:

• time: 60 Days
• paid by: Buyer
• policy: Returns Accepted

shipping trunklipa:

• cost: $30.00
• service: Flat Rate Freight
• type: Fixed
• class: Freight

seller trunklipa:

• city: Rancho Cordova, California
• rating: 97.3%
• # reviews: 23395

payments trunklipa:

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

offer trunklipa:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: April 16, 2026
• best offers: True
• quantity: 1

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