Can I also have the parts installed?

We have a workshop where we can provide installation for many parts, such as drivetrain, limited-slip differentials, clutches, suspension, and wheel alignment.

Is the stock shown in the webshop accurate?

Yes, our stock indicates local inventory in Kruiningen. We also have this page with average delivery times for backorder products: https://www.motorsportparts.nl/voorraad/

How long does a differential or transfer case rebuild take?

The majority of rebuilds take 1 working day. For larger jobs requiring CNC work, we will provide an estimated time per case.

Is shipping outside the Netherlands or Europe possible?

Yes, we ship worldwide at competitive rates. Please contact us for a custom quote.

Is your differential not listed in the webshop yet?

We rebuild many brands. If yours isn't listed, please contact us for conditions and a cost estimate.

Will my order be shipped today?

DHL pickup is daily around 15:00. Orders received before 13:00 that are in stock are usually included.

Can a limited-slip differential be adjusted or tuned?

Yes, we can modify and tune almost any LSD. We are the leading specialist in Europe for tuning OS Giken Superlocks, building competition-winning setups for street, rally, drift, and off-road use.

Overview

Quaife Porsche Cayman/Boxster S 986/987 (Tiptronic) ATB differential

Name: Quaife Porsche Cayman/Boxster S 986/987 (Tiptronic) ATB differential
Brand: Quaife
Price: 1033.03 EUR
Availability: InStock

€1.033,03

Price excluding VAT: €853,74

Our stock:

0 Items

Item No.:

QDF15Q

SKU:

Quaife Porsche Cayman/Boxster S 986/987 (Tiptronic) ATB differential

Stock update 10-06-2026: In stock at supplier, approx. 1 week delivery.

More Quaife | More Quaife

The Quaife Porsche Cayman/Boxster S 986/987 (Tiptronic) ATB differential is a sports torsen differential by Quaife — market leader in ATB (Automatic Torque Biasing) differentials for motorsport and road use.

The Quaife ATB differential works fully automatically, transferring torque to the wheel with the most traction. Unlike a conventional LSD, the Quaife has no ratcheting effect and works optimally on every surface.

Benefits of the Quaife ATB differential: