PORSCHE 91531803400 Transmission Mech Drive End Shaft

( Manufacturer Part Number: 91531803400 ), ( Type: Manual Transmission ), ( Vintage Part: Yes ), ( Country Of Origin: Germany )

Review PORSCHE Excellent Original 915 Transmission Mech Speedo Drive End Shaft Nla fits 911

The Porsche 91531803400 is an essential component of the Porsche 911 (915) transmission system. This part is specifically designed as the mechatronic drive end shaft, which plays a crucial role in the smooth operation of the powertrain.

The mechatronic drive end shaft (MDES) is a complex assembly that connects the transmission's input shaft to the differential. It features an integrated hydraulic pump, which supplies oil pressure to the clutch actuation and gear shifting systems. The MDES also includes a pair of sliding sleeves that facilitate the engagement and disengagement of the clutch packs during gear changes.

This component is manufactured to the highest standards of precision and quality, ensuring a reliable and efficient power transfer from the engine to the drivetrain. The MDES is made from strong and durable materials, including steel and aluminum, to withstand the heavy loads and torque generated by the Porsche 911 engine.

The mechatronic drive end shaft for the Porsche 911 (915) transmission is a critical wearing part, subject to regular wear and tear due to the continuous engagement and disengagement of the clutch packs. It is essential to replace this part when necessary to prevent potential transmission damage and ensure optimal vehicle performance.

In summary, the Porsche 91531803400 mechatronic drive end shaft is a vital component of the Porsche 911 (915) transmission system. It is responsible for power transmission from the engine to the drivetrain, while also integrating the hydraulic pump for clutch actuation and gear shifting. This high-quality, durable part is designed to ensure smooth, efficient, and reliable performance, making it an essential investment for any Porsche 911 owner.

Pros and Cons of Buying a Porsche 915 31803400 911 Transmission Drive End Shaft

The Porsche 915 transmission is an iconic piece of automotive engineering, renowned for its lightweight design and unique engineering. The drive end shaft (31803400) is a critical component of this transmission. In this article, we will discuss the pros and cons of buying a reconditioned or aftermarket Porsche 915 31803400 911 Transmission Drive End Shaft.

1. Cost-effective: Reconditioned or aftermarket shafts are generally more affordable than OEM (Original Equipment Manufacturer) parts.

2. Availability: Aftermarket parts are widely available from various suppliers, making it easier to find a replacement.

3. Fitment: Aftermarket parts are designed to fit the same as the OEM parts, ensuring a seamless installation process.

4. Performance: A reconditioned or aftermarket shaft can offer improved performance, such as increased strength and durability, compared to an OEM part.

5. Quick Shipping: Aftermarket parts are often shipped more quickly than OEM parts, reducing the downtime for your vehicle.

1. Quality Variability: The quality of aftermarket parts can vary significantly between different manufacturers, making it essential to research and choose a reputable supplier.

2. Warranty: Aftermarket parts may not come with the same level of warranty coverage as OEM parts.

3. Potential Compatibility Issues: Some aftermarket parts may not be compatible with all models or configurations of the Porsche 911, requiring additional research before purchasing.

When considering the purchase of a Porsche 915 31803400 911 Transmission Drive End Shaft, it's essential to weigh the pros and cons carefully. Aftermarket or reconditioned parts offer cost savings, quicker shipping, and potential performance improvements. However, it's crucial to choose a reputable supplier to ensure quality and compatibility. Ultimately, the decision depends on your budget, time constraints, and desired level of warranty coverage. If you prioritize OEM parts and peace of mind, an OEM shaft may be the better choice. If cost savings and quicker availability are your priorities, a reconditioned or aftermarket part could be the right decision.

To ensure a successful purchase, research various suppliers thoroughly and consider factors such as price, shipping time, warranty coverage, and customer reviews. A reputable supplier with a proven track record of providing high-quality aftermarket parts is your best bet for a successful transaction.

Details:

Please see pictures. Here is very nice used original genuine Porsche transmission speedometer drive end shaft 915.318.034.00 as on 1972-75 911 model's. This can be shipped anywhere worldwide.

part #: 91531803400 prices

• $100.00-$275.00

specifications complmanu:

• for models: 911
• for makes: Porsche
• mpn: 91531803400
• type: Manual Transmission
• vintage part: Yes
• country of origin: Germany

seller complmanu:

• rating: 100.0%
• city: Springfield, Vermont
• # reviews: 35276

shipping complmanu:

• cost: $8.10
• carrier: USPS, FedEx
• type: Calculated
• class: Standard, Expedited
• service: USPS Ground Advantage, FedEx Ground / FedEx Home Delivery, USPS Priority Mail Express
• transit: 5-13 Days

returns complmanu:

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

offer complmanu:

• started: November 21, 2025
• availability: In Stock
• options: Ship-to-home
• sold: 0
• quantity: 2

payments complmanu:

• credit card: Visa
• other
• wallet: Paypal

general complmanu:

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

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