TOYOTA 8974135060 Runner Keyless Door Body Control Moduel Electrical Bcm Bcu Unit

( Manufacturer Part Number: 8974135060 ), ( Part Type: Control Entry Door Unit ), ( Year: 2011 ), ( Manufacturer Warranty: 90 Day ), ( Ipn: 699- ), ( Fitment Type: Factory Oem Direct Fitment ), ( Oe Spec Or Performance/custom: Oem Factory Spec ), ( Core Charge: No Core Charge )

Review TOYOTA Runner Keyless Entry Door Body Control Moduel Electrical Bcm Bcu Unit Oe fits 2010–2019

The **Toyota 8974135060 Keyless Door Body Control Module (Electrical BCM/BCU Unit)** is a critical and highly specialized component designed exclusively for Toyota and Lexus vehicles manufactured between the model years 2010 and 2019, specifically targeting the **RAV4 (4th Generation, XA50)**, **Highlander (2nd Generation, XU30)**, and **Sequoia (2nd Generation, XU50)** platforms. This **Body Control Module (BCM)**, also referred to as the **Body Control Unit (BCU)**, serves as the central nervous system for the vehicle s electrical and keyless entry systems, integrating a wide array of functions to ensure seamless operation, security, and convenience. Engineered with advanced microcontroller technology, this module manages the **keyless ignition, door locks, power windows, trunk release, and security alarm systems**, all while maintaining robust communication with the vehicle s **ECU (Engine Control Unit), immobilizer, and other body control networks** via the **CAN (Controller Area Network) bus**. The unit features **high-reliability soldered connections** and **surface-mount components** to withstand the demanding environmental conditions of automotive applications, including temperature fluctuations, vibration, and exposure to moisture and electrical noise. Its **compact yet durable housing** is designed to fit precisely within the vehicle s body control wiring harness, ensuring compatibility with the original factory installation. This module is particularly essential for vehicles equipped with **Toyota s Keyless Entry System (KES)**, as it facilitates **remote lock/unlock functionality, push-button start, and advanced security protocols**, including **immobilizer and anti-theft features**. When replacing a faulty BCM, this **OEM-quality unit** ensures full restoration of all electrical and keyless functions, eliminating issues such as **inoperative door locks, erratic window operation, or malfunctioning keyless ignition**, which can arise from **failed relays, corroded contacts, or internal circuit degradation**. Whether addressing **symptoms of a dead BCM** such as **no power to the door locks, windows, or trunk release** or restoring **keyless functionality** after a failed original unit, this **direct-fit replacement** provides the reliability and performance expected from Toyota s original equipment. Built to meet **strict automotive industry standards**, it is a **drop-in replacement** that requires no additional wiring or programming, making it an ideal solution for both professional mechanics and DIY enthusiasts seeking to restore their vehicle s electrical integrity.

### Pros and Cons of Buying a Used Toyota Keyless Door Body Control Module (BCM/BCU) Part Number 8974135060 (2010-2019 Toyota RAV4)

1. **Compatibility and Reliability** The Toyota 8974135060 is an original or high-quality OEM replacement part designed specifically for the 2010-2019 Toyota RAV4 keyless entry system. Toyota s BCM (Body Control Module) integrates door locks, keyless entry, power windows, and sometimes even seat controls, ensuring seamless operation. A genuine or compatible replacement reduces the risk of compatibility issues with aftermarket parts.

2. **Prevents Further Electrical Issues** A failing BCM can cause intermittent keyless entry failures, door lock malfunctions, power window issues, or even dashboard warning lights (e.g., "Check Door" or "Power Window" messages). Replacing it early can prevent cascading electrical problems that may require more extensive repairs.

3. **Improves Security and Convenience** The BCM manages the keyless entry system, which is critical for modern RAV4s. A faulty unit can lead to lost remote key functionality or even immobilize the vehicle if the system fails to recognize the key fob. Replacing it restores reliable keyless access and door control.

4. **Potential Long-Term Cost Savings** While the upfront cost of a new BCM is higher than some aftermarket alternatives, a high-quality OEM or Toyota-compatible part is less likely to fail prematurely. Cheaper knockoffs may save money initially but could require replacement sooner, leading to repeated expenses.

5. **Warranty Coverage (If Purchased from Authorized Sources)** If buying from an authorized Toyota dealer or a reputable online retailer (e.g., RockAuto, Amazon, or a trusted auto parts store), the part may come with a warranty. This provides peace of mind in case of defects or early failure.

6. **Easier Installation (Compared to Full System Replacement)** Replacing just the BCM is a relatively straightforward job for a skilled mechanic or DIYer with basic electrical knowledge. It avoids the complexity of rewiring or replacing an entire door control panel, which can be costly and time-consuming.

7. **Supports Modern Vehicle Features** The BCM in these RAV4 models may also interface with other systems like the infotainment unit, seat controls, or even the anti-theft system. A functional BCM ensures these features operate correctly.

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1. **High Cost** A new OEM or Toyota-compatible BCM for the 2010-2019 RAV4 typically ranges between **$200 and $400**, depending on the source. This is significantly more expensive than some aftermarket or generic replacements (which may cost $50 $150). The labor cost for installation (if not DIY) can add another **$100 $200**, depending on the shop s rates.

2. **Potential for Counterfeit or Low-Quality Parts** Purchasing from untrusted sellers (e.g., eBay without seller verification, unknown online marketplaces, or unlicensed shops) risks receiving a counterfeit or poorly manufactured part. These may fail quickly, leading to wasted money and repeated repairs. Always verify the seller s reputation and part authenticity.

- Disconnecting the battery (to prevent electrical shocks or reprogramming issues).

- Removing the dashboard panel or lower trim to access wiring harnesses.

- Properly connecting the new BCM to the correct wiring harness (some models have color-coded connectors, but others may require cross-referencing with a wiring diagram).

- Reprogramming the BCM (some Toyota models require a scan tool like Toyota TIS/TIS2000 or a dealer-level diagnostic tool to reset the system). Failure to reprogram correctly can leave the system non-functional.

4. **Risk of Additional Diagnostics Needed** Before purchasing, the BCM should be diagnosed to confirm it s the root cause of the issue. Symptoms like intermittent keyless entry failures, door lock malfunctions, or power window issues could also stem from:

- Faulty door lock actuators.

- Corroded or damaged wiring harnesses.

- A failing key fob or battery.

- Software glitches in the BCM (sometimes fixable via reprogramming).

- Issues with the door control switches (e.g., a stuck switch in the door panel).

Without proper diagnostics, you may replace the BCM only to find another component is still failing.

5. **Limited Aftermarket Support** Unlike simpler parts (e.g., headlights or brake pads), the BCM is a complex electronic module. Aftermarket replacements may not be as reliable as OEM parts, and finding a compatible one can be difficult. Some aftermarket BCMs may not support all features (e.g., keyless entry, seat controls) or may require additional programming.

6. **Potential for Dealer Markup** If buying from a Toyota dealer, the part may be priced higher than from a third-party retailer. Dealers often include labor warranties or diagnostics, but the cost can be prohibitive for budget-conscious buyers.

7. **Time-Consuming Process** Even for a skilled mechanic, replacing the BCM and reprogramming it can take **1 3 hours**, depending on the complexity of the vehicle s wiring. This downtime can be inconvenient, especially if the vehicle is your primary mode of transportation.

---

Buying a **Toyota 8974135060 Keyless Door Body Control Module (BCM) for a 2010 2019 RAV4** is a **necessary repair** if the module is confirmed faulty, as it directly impacts critical functions like keyless entry, door locks, and power windows. The decision to proceed depends on balancing **cost, reliability, and convenience** against the potential risks.

- **If the BCM is the confirmed cause of the issue**, and you prioritize **long-term reliability and compatibility**, investing in an **OEM or high-quality Toyota-compatible part** is the best choice. This ensures seamless integration with the vehicle s systems and minimizes the risk of early failure.

- **If budget is a concern**, a **reputable aftermarket BCM** (from brands like Dorman, ACDelco, or Bosch) may be a cost-effective alternative, but research thoroughly to ensure it supports all required functions and has good reviews.

- **If you re not comfortable with DIY electronics**, hiring a **trusted mechanic or Toyota specialist** is advisable to avoid installation mistakes or reprogramming errors.

1. **Verify the Diagnosis** Before purchasing, confirm the BCM is the root cause of the issue. Use a **Toyota diagnostic tool** (or visit a dealer) to check for error codes related to the BCM, door locks, or keyless entry. Rule out other potential causes (e.g., wiring, door switches, or key fob).

2. **Purchase from a Trusted Source**

- **OEM Option:** Buy directly from **Toyota Dealers** or **RockAuto** (for new OEM parts). These are the most reliable but expensive.

- **Compatible Aftermarket:** Consider **Dorman, ACDelco, or Bosch** parts from retailers like **Amazon, AutoZone, or Advance Auto**. Look for parts with **high ratings** and **warranty coverage**.

- Avoid **eBay or unknown sellers** unless they have **verified feedback and return policies**.

3. **Plan for Reprogramming**

- If the BCM requires reprogramming, ensure you have access to a **Toyota TIS/TIS2000 tool** or a **dealer-level diagnostic tool**. Some BCMs can be reprogrammed via OBD-II port, but others may need dealer-level software.

- If DIY reprogramming is not feasible, factor in the cost of **dealer or shop labor** for this step.

4. **Consider Professional Installation**

- If you lack experience with electrical work or Toyota-specific diagnostics, **hire a Toyota-certified mechanic** or a shop specializing in **electrical repairs**. This reduces the risk of improper installation or missed steps (e.g., not resetting the BCM properly).

5. **Budget for Potential Additional Costs**

- **Labor costs** (if not DIY).

- **Diagnostic fees** (if the shop charges for troubleshooting).

- **Replacement of damaged wiring** (if corrosion or wear is found during installation).

- **Key fob reprogramming** (some models require resetting the keyless system after BCM replacement).

6. **Explore Alternatives**

- If the BCM is beyond repair and replacement is too costly, explore **used/refurbished BCMs** from reputable sources (e.g., **eBay with return policies** or **auto salvage yards**). While riskier, this can be a budget-friendly option if the part is thoroughly tested.

- For **minor issues** (e.g., intermittent keyless entry), consider **cleaning corroded connectors** or **replacing the key fob battery** before committing to a BCM replacement.

**

Details:

This part comes with a 90 day guarantee. 10-19 TOYOTA 4 RUNNER.

part #: 8974135060 prices

• $29.99-$59.95

specifications pedalspadsaz:

• for makes: Toyota
• for years: 2010-2019
• mpn: 8974135060
• part type: Control Entry Door Unit
• year: 2011
• manufacturer warranty: 90 Day
• ipn: 699-
• fitment type: Factory Oem Direct Fitment
• oe spec or performance/custom: Oem Factory Spec
• core charge: No Core Charge

shipping pedalspadsaz:

• service: UPS Ground
• transit: 3-8 Days
• class: Standard
• type: Fixed
• cost: $0.00
• carrier: UPS

general pedalspadsaz:

• Car Truck Parts Accessories > Interior Parts Accessories > Pedal Assemblies, Pads Parts
• condition: Used

payments pedalspadsaz:

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

returns pedalspadsaz:

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

seller pedalspadsaz:

• # reviews: 76267
• rating: 99.8%
• city: Milton, Florida

offer pedalspadsaz:

• best offers: True
• quantity: 1
• sold: 0
• options: Ship-to-home
• started: March 3, 2026
• availability: In Stock

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