1. Automatic Transmissions Products
  2. sku: 24106647124242773
  3. PORSCHE 477321491

PORSCHE 477321491 Automatic Transmission Oil Filler Bracket 924

fits model: 944. make: Porsche.

477321491 Porsche Nice Used Original 924 944 Automatic Transmission Oil Filler Bracket

( Manufacturer Part Number: 477321491 ), ( Type: Automatic Transmission ), ( Vintage Part: Yes ), ( Country Of Origin: Germany )

Review PORSCHE Nice Used Original 924 Automatic Transmission Oil Filler Bracket fits 944

The **Porsche 477321491 924/944 Automatic Transmission Oil Filler Bracket** is a precision-engineered component designed exclusively for Porsche s iconic 924 and 944 models, ensuring seamless integration with their automatic transmission systems. Crafted from high-grade, durable materials, this bracket serves as a critical interface between the transmission s oil filler neck and the vehicle s chassis, providing both structural stability and a secure mounting point for the oil filler cap. Its robust construction is engineered to withstand the mechanical stresses of daily driving, high-performance use, and the thermal fluctuations inherent in automatic transmission operation, thereby preventing premature wear or failure. The bracket s design incorporates smooth, contoured surfaces to minimize friction and vibration, contributing to the longevity of the transmission fluid system while maintaining optimal alignment with the filler neck. Whether restoring a classic Porsche or maintaining a modern 944, this bracket is an essential replacement part for those seeking to uphold the vehicle s performance, reliability, and aesthetic integrity. Its compatibility with both the 924 and 944 models underscores its versatility, making it a must-have accessory for enthusiasts and mechanics alike who demand nothing less than perfection in their restoration or maintenance projects.

### **Pros and Cons of Buying a Porsche 924/944 Automatic Transmission Oil Filler Bracket (Part Number: 477321491)**

#### **Pros:**

1. **Compatibility** This part is designed specifically for Porsche 924 and 944 models with automatic transmissions, ensuring a proper fit without modifications.

2. **Authentic Quality** If sourced from an official Porsche dealer or a reputable aftermarket supplier, the bracket will meet the same quality standards as OEM parts, reducing the risk of premature wear or failure.

3. **Prevents Leaks** A faulty or missing oil filler bracket can lead to oil leaks, which can damage the transmission and engine. Replacing it ensures a secure seal.

4. **Maintenance Convenience** A properly installed bracket makes oil changes and maintenance easier, as it provides a stable and accessible point for filling and draining transmission fluid.

5. **Long-Term Reliability** Using a genuine or high-quality aftermarket part helps maintain the transmission s longevity, avoiding costly repairs down the line.

6. **Aesthetic and Functional Fit** The bracket is designed to match the vehicle s original appearance while serving its functional purpose.

#### **Cons:**

1. **Cost** Depending on the supplier, this part may be more expensive than generic aftermarket alternatives, especially if purchased directly from Porsche or authorized dealers.

2. **Installation Complexity** While not overly difficult, replacing the bracket may require some mechanical skill, especially if the transmission is already partially disassembled. Improper installation could lead to leaks or misalignment.

3. **Availability of Alternatives** Some aftermarket suppliers offer cheaper or more widely available alternatives that may not be as durable or compatible. Research is necessary to avoid counterfeit or low-quality parts.

4. **Potential for Counterfeit Parts** Purchasing from untrusted sources increases the risk of receiving a fake or substandard part, which could fail prematurely or not fit correctly.

5. **Additional Labor Costs** If the owner lacks mechanical experience, hiring a professional to install the bracket will add to the overall expense.

6. **Compatibility Confusion** Some aftermarket parts may be marketed as "universal" but may not fit perfectly, requiring additional modifications or adjustments.

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### **Conclusion**

The Porsche 924/944 automatic transmission oil filler bracket (part number 477321491) is a critical component for maintaining transmission health and preventing leaks. While it offers reliability and authenticity, the cost and potential installation challenges must be weighed against the benefits. For owners seeking long-term reliability and ease of maintenance, investing in a genuine or high-quality aftermarket part is justified. However, those on a tight budget or with limited mechanical experience should carefully research suppliers and consider whether professional installation is necessary.

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### **Recommendation**

1. **Source from a Trusted Supplier** Purchase the part from an official Porsche dealer, a well-reviewed aftermarket specialist (such as **Porsche Parts Direct, ECS Racing, or Porsche Classic**), or a reputable online retailer with verified seller ratings.

2. **Verify Compatibility** Double-check that the part number (477321491) matches your specific model year and transmission type (e.g., 924 S2 vs. 944 Turbo) to avoid mismatches.

3. **Consider Installation Skills** If the owner has experience with basic transmission maintenance, they may install the bracket themselves. Otherwise, consult a mechanic to ensure proper sealing and alignment.

4. **Budget for Quality** While aftermarket alternatives exist, prioritize durability over cost to avoid repeated replacements. A well-installed bracket will pay for itself in avoided transmission damage.

5. **Pair with Fluid Change** If replacing the bracket, this is an ideal opportunity to flush and replace the transmission fluid, further extending the transmission s lifespan.

**Final Verdict:** For Porsche enthusiasts who value authenticity and long-term reliability, this is a worthwhile investment. For those balancing cost and convenience, thorough research and professional installation are key to a successful upgrade.

Details:

No surprises here. This can be shipped anywhere worldwide. Unit comes exactly as shown. Here is a nice used original genuine Porsche transmission bracket 477.321.491 as on 1976-88 924/924S and 1983 91 944 model's with automatic transmissions.

Weir spreeing Porsche. Please see pictures.

part #: 477321491 price

  • $25.00

specifications autotransmissionsgo:

  • for models: 944
  • for makes: Porsche
  • mpn: 477321491
  • type: Automatic Transmission
  • vintage part: Yes
  • country of origin: Germany

returns autotransmissionsgo:

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

offer autotransmissionsgo:

  • quantity: 2
  • options: Ship-to-home
  • started: June 7, 2026
  • availability: In Stock
  • sold: 0

shipping autotransmissionsgo:

  • carrier: USPS, FedEx
  • class: Standard, Expedited
  • cost: $20.90
  • transit: 4-9 Days
  • type: Calculated
  • service: USPS Ground Advantage, FedEx Ground / FedEx Home Delivery, USPS Priority Mail Express

seller autotransmissionsgo:

  • rating: 99.9%
  • city: Springfield, Vermont
  • # reviews: 37364

general autotransmissionsgo:

  • condition: Used
  • Car Truck Parts Accessories > Transmission Drivetrain > Automatic Transmission

payments autotransmissionsgo:

  • other
  • wallet: Google-pay
  • credit card: Diners-club
for models: 944, for makes: porsche, type: automatic transmission, vintage part: yes, country of origin: germany,
category: auto parts > car truck parts accessories > transmission drivetrain > automatic transmission, sku: 24106647124242773,
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1 offer $25.00 USD
  • Used. Offer #1 priced at $25.00 + $20.90 shipping estimate = $45.90* total. Wir sprechen Porsche! Here is a nice used original genuine Porsche transmission bracket 477.321.491 as used on 1976-88 924/924S and 1983-91 944 models with automatic transmissions.+$20.90 shipping

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