TOYOTA 451659290 Windshield Wiper Transmission 621-10137 47K

( Part Type: Wiper Windshield Transmission ), ( Ipn: 621-10137 ), ( Warranty Length: 6 Month Warranty )

Review TOYOTA Windshield Wiper Transmission Oem 47k Miles fits CROWN 2023

The **Toyota 621-10137 (Part Number: 451659290) 2023 Crown Windshield Wiper Transmission** is a precision-engineered component designed to deliver reliable, high-performance operation for Toyota s 2023 Crown sedan. This wiper transmission is a critical part of the vehicle s wiper system, ensuring smooth, consistent, and efficient movement of the windshield wipers during rain, snow, or other inclement weather conditions. Crafted with Toyota s signature attention to quality and durability, this transmission features a robust internal mechanism that minimizes wear and tear, reducing the risk of premature failure and extending the lifespan of the entire wiper assembly. The design incorporates a compact yet sturdy housing, optimized to fit seamlessly within the Crown s sleek interior while maintaining optimal functionality. Engineered with corrosion-resistant materials, this transmission is built to withstand the rigors of daily driving, including exposure to moisture, temperature fluctuations, and road debris, ensuring long-term reliability even in harsh environments. The transmission operates with a smooth, quiet action, providing drivers with a refined and comfortable experience without the distracting hum or vibration often associated with lower-quality components. Whether in intermittent wipe mode or continuous operation, this transmission delivers precise control, allowing the wipers to cover the windshield uniformly and effectively, enhancing visibility and safety. Ideal for both original equipment replacement and aftermarket upgrades, the **Toyota 621-10137 (451659290)** wiper transmission is a testament to Toyota s commitment to performance, durability, and driver-centric design, making it a dependable choice for maintaining optimal windshield clarity in the 2023 Crown.

### **Pros and Cons of buying a Toyota 621-10137 (2023 Crown Windshield Wiper Transmission 451659290)**

#### **Overview**

The **Toyota 621-10137** is a windshield wiper motor assembly (part number **451659290**) designed for the **2023 Toyota Crown**. This part is part of the wiper transmission system, which controls the movement and speed of the windshield wipers. Below is a detailed analysis of its advantages and drawbacks.

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### **Pros**

1. **OEM Quality and Reliability**

- Toyota is known for producing high-quality, durable automotive parts. This wiper transmission is designed to meet the same rigorous standards as the original equipment, ensuring longevity and performance.

- The part is engineered to work seamlessly with the Crown s wiper system, reducing the risk of compatibility issues.

2. **Direct Fitment for 2023 Toyota Crown**

- The part number **451659290** is specifically listed for the **2023 model year**, meaning it is designed to fit without modifications. This eliminates the need for adapters or customization.

- Compatibility with the Crown s wiper linkage and motor ensures proper function, including intermittent wiper operation and variable speed control.

3. **Reduced Risk of Electrical or Mechanical Failures**

- The wiper transmission is a critical component in the wiper system. A faulty transmission can cause erratic wiper movement, slow response, or complete failure. Replacing it with an OEM or high-quality aftermarket part can restore reliable operation.

- Unlike cheaper aftermarket parts, this transmission is less likely to fail prematurely due to poor materials or substandard manufacturing.

4. **Warranty Coverage (If Purchased from Authorized Sources)**

- If bought from an **authorized Toyota dealer, Toyota Parts Store, or a reputable online retailer with warranty support**, this part may come with a limited warranty (typically 12 60 months, depending on the seller).

- This provides peace of mind in case of defects or premature failure.

5. **Compatibility with Advanced Features**

- The 2023 Crown may include advanced wiper features such as **rain-sensing wipers, variable intermittent speeds, or heated wipers**. This transmission is designed to support these functions, ensuring all wiper modes work correctly.

6. **Easier Installation (Compared to Full Wiper Replacement)**

- Replacing just the transmission is often simpler and less time-consuming than replacing the entire wiper motor assembly. This reduces labor costs if you re doing it yourself or with a mechanic.

- Most transmissions are accessible without removing the entire wiper arm or motor, making repairs more straightforward.

7. **Prevents Secondary Damage**

- A failing wiper transmission can cause excessive strain on the wiper motor, leading to its eventual failure. Replacing the transmission proactively can prevent further damage to the motor and other components.

---

### **Cons**

1. **Higher Cost Compared to Aftermarket Alternatives**

- OEM parts like this transmission are significantly more expensive than generic aftermarket replacements. The price can range from **$150 $300**, depending on the seller.

- Aftermarket parts (e.g., from **Dorman, ACDelco, or local auto parts stores**) may cost **$50 $100**, though they may not always match the durability or fitment of an OEM part.

2. **Potential for Overkill if the Issue is Minor**

- Before purchasing this transmission, it s important to diagnose whether the problem is indeed with the transmission or another component (e.g., a faulty motor, wiring issue, or worn linkage).

- If the wiper motor is also failing, replacing just the transmission may not solve the problem long-term, leading to repeated repairs.

3. **Limited Availability Outside Toyota Dealerships**

- While widely available online (e.g., **ToyotaParts24, Amazon, eBay, or RockAuto**), this part may not be stocked at every local auto parts store. You may need to order it, which could take **1 3 business days** for delivery.

- Some aftermarket sellers may not carry the exact part number, requiring additional research to ensure compatibility.

4. **Installation May Require Some Mechanical Skill**

- While replacing the transmission is generally easier than a full wiper motor swap, it still requires **basic mechanical knowledge** to disconnect the linkage, remove the old transmission, and properly install the new one.

- If you re not comfortable with DIY repairs, labor costs at a mechanic could add **$50 $100** to the total expense.

5. **Risk of Counterfeit or Low-Quality Parts (If Purchased from Unverified Sellers)**

- Buying from **unauthorized sellers** (e.g., unknown eBay vendors or third-party Amazon sellers) increases the risk of receiving a **counterfeit or substandard part**.

- A poor-quality transmission may fail quickly, leading to additional costs and frustration.

6. **May Not Solve Underlying Issues (e.g., Worn Wiper Arms or Linkage)**

- If the wiper arms, linkage, or motor are worn out, replacing just the transmission won t fully restore optimal performance. The wipers may still drag or move unevenly.

- A **full wiper system inspection** is recommended before purchasing this part.

---

### **Conclusion**

The **Toyota 621-10137 (451659290) wiper transmission** is a **reliable, high-quality replacement** for the 2023 Crown s wiper system, offering **long-term durability and proper fitment**. It is ideal if:

- You ve confirmed the transmission is the root cause of the wiper issue.

- You want **OEM-level performance** and are willing to pay the premium.

- You re comfortable with **DIY installation** or have access to a mechanic.

- You prefer **warranty coverage** (if purchasing from an authorized source).

However, if **budget is a concern** or the issue extends beyond the transmission (e.g., motor failure), **aftermarket alternatives** or a **full wiper system replacement** may be more cost-effective. Additionally, always **verify the part number and seller reputation** to avoid counterfeit or incompatible parts.

---

### **Recommendation**

1. **Diagnose the Problem First**

- Before buying, ensure the **wiper transmission is indeed faulty** (not the motor, linkage, or wiring). Test the wipers in different modes to isolate the issue.

2. **Purchase from a Trusted Source**

- Buy from **Toyota-authorized dealers, ToyotaParts24, or well-reviewed online retailers** (e.g., Amazon with verified sellers) to avoid counterfeit parts.

- Check for **warranty coverage** if available.

3. **Consider Aftermarket Options if Budget is Tight**

- If the transmission is the only issue and cost is a concern, **high-quality aftermarket parts** (e.g., **Dorman 900-1200, ACDelco 12A1200**) may be a viable alternative, though fitment should be confirmed.

4. **DIY Installation or Professional Help?**

- If you re experienced with car repairs, **installing the transmission yourself** can save labor costs.

- If unsure, **consult a mechanic** to avoid damaging the wiper system further.

5. **Inspect the Entire Wiper System**

- While replacing the transmission, check for **worn wiper blades, damaged linkage, or motor issues** to prevent future problems.

For **long-term reliability and peace of mind**, the **Toyota OEM wiper transmission (621-10137, 451659290)** is the **best choice** for the 2023 Crown. However, weigh the **cost against aftermarket options** and ensure the part is necessary before purchasing. Always prioritize **quality and compatibility** over price to avoid repeated repairs.

Details:

ATTENTION: Stock photo shows multiple items. This is NOT a manufacturer part number, and can be disregarded. Will fit: TOYOTA CROWN 2023-2025. No photos of the actual Windshield Wiper Transmission are available.

part #: 451659290 price

• $122.97

specifications winshielwip:

• for models: Crown
• for makes: Toyota
• for years: 2023
• part type: Wiper Windshield Transmission
• ipn: 621-10137
• warranty length: 6 Month Warranty

seller winshielwip:

• # reviews: 497685
• city: ana, California
• rating: 98.3%

payments winshielwip:

• wallet: Apple-pay
• credit card: Diners-club
• other

shipping winshielwip:

• transit: 4-10 Days
• class: Standard
• carrier: UPS
• type: Fixed
• service: UPS Ground
• cost: $0.00

returns winshielwip:

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

general winshielwip:

• condition: Used
• Exterior Parts Accessories > Wipers Washers > Wiper Linkages, Transmissions Motors

offer winshielwip:

• sold: 0
• availability: In Stock
• quantity: 1
• options: Ship-to-home
• started: March 14, 2026

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