Description
xShop Now Genuine Porsche Drive Shaft CV Boot Online – Part 99634929100
This is the genuine Porsche Drive Shaft CV Boot 99634929100. It is the flexible rubber gaiter that seals your CV joint at the end of the drive shaft. It keeps the grease inside the joint and keeps road grit, water, and dirt completely out.
Your CV joint is a precision-machined component that transmits drive from the gearbox to the wheel at a constant velocity, even as the suspension moves and the steering turns. That joint runs in a specific grease that never needs changing as long as the boot stays intact.
The moment the boot tears, that changes. Grease escapes, contamination enters, and the joint begins to wear. A CV joint that has run dry or dirty makes a clicking sound when you turn under load and once that sound starts, the joint itself needs replacing, not just the boot.
Catching a torn boot early and fitting this genuine Porsche OEM CV boot saves the cost of a full driveshaft or joint replacement. The boot costs a fraction of the joint replace it as soon as the tear is found.
You can buy this original part from EuropeanAutoSpare with fast delivery and expert support worldwide.
Specifications
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Brand: Genuine Porsche OEM
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Part Number: 99634929100
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Product Type: Drive Shaft CV Boot / Gaiter
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Function: Seals CV joint, retains grease, and excludes contamination from drive shaft joint
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Material: OEM-grade flexible rubber with correct clamp hardware
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Condition: Brand new, genuine OEM
Why Choose EuropeanAutoSpare?
Genuine OEM Quality
A real Porsche CV boot made from OEM-grade rubber with the correct flexibility and diameter for your drive shaft. Engineered to meet factory standards for proper sealing and performance.
Perfect Fit
Seats precisely over the CV joint and shaft with accurate inner and outer diameters. Ensures secure installation without stretching or modification.
Joint Protection
Keeps vital grease sealed inside while preventing dirt, water, and debris from entering. Helps extend the life of your CV joint and drivetrain components.
Strong and Long-Lasting
OEM rubber is designed to maintain flexibility through continuous suspension movement. Resists cracking, tearing, and wear over time.
Fast Delivery
Quick and reliable shipping available across the UAE and worldwide. Supported by expert assistance for a smooth and hassle-free purchase.
Need Help Finding the Right Porsche Part?
EuropeanAutoSpare can confirm which CV boot fits your Porsche Cayenne. Share your VIN and let us know if you need the inner or outer boot. These two boots are different, so specifying ensures you get the correct part quickly and avoid mistakes when ordering for your vehicle.
Protect Your CV Joint Before It Wears Out
A real Porsche Drive Shaft CV Boot 99634929100 seals your CV joint and keeps it running correctly for its full service life. Replace a torn boot immediately and avoid the far greater cost of a worn joint. Small repairs made at the right time save large expenses later.
Fitment Details
xPorsche Front CV Boot Fitment (AWD Models)
| Porsche 911 Model | Application | Year Range |
|---|---|---|
| Porsche 911 (996) | Front Outer CV Boot – Carrera 4 / 4S / Turbo | 1999–2005 |
| Porsche 911 (997) | Front Outer CV Boot – All AWD Models | 2005–2012 |
| Porsche 911 (991) | Front Outer CV Boot – Carrera 4 / Turbo | 2012–2019 |
Technician’s Advisory: When replacing the outer CV boot, it is essential to thoroughly degrease the joint and inspect the ball bearings for any signs of pitting or heat-discoloration. Always use Molybdenum Disulfide (MoS2) grease provided in the kit. For the **997 and 991** generations, ensure the ear-style clamps are tensioned with the correct CV boot clamp pliers; improper tensioning can allow moisture ingress or cause the boot to spin off the joint housing at high rotational speeds.
FAQs
xFrequently Asked Questions
Yes, this is a genuine Porsche OEM CV boot (Part No. 99634929100). It is manufactured from high-grade, flexible rubber designed to withstand the high-speed rotation and extreme angles of the Cayenne's drivetrain.
The CV (Constant Velocity) boot is a critical protective seal. It keeps specialized lubricant inside the joint while preventing abrasive dirt, dust, and water from entering the bearings, which would otherwise lead to rapid joint failure.
Replacement should be performed as soon as you notice grease splattered inside the wheel arch or find a visible split in the rubber. Replacing a damaged boot immediately is much more cost-effective than waiting for the CV joint itself to wear and fail.
This CV boot is designed for the Porsche Cayenne (9PA generation). Because boot dimensions can differ between the inner (gearbox side) and outer (wheel side) positions, please send your VIN to European Auto Spares to confirm the correct placement for your vehicle.
Yes, fast delivery is available across the UAE and worldwide. European Auto Spares provides professional support and specialized packaging to ensure your genuine Porsche drivetrain components arrive in perfect condition.
Found It Cheaper.?
xShipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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