Do the BILSTEIN B16 DampTronic Coilovers for 997 C4 replace 49-135985?

Yes. Kit 49-349993 supersedes the discontinued BILSTEIN kit 49-135985 for the all-wheel-drive 997 with PASM, according to the BILSTEIN distributor listing. It keeps PASM working, adds threaded height adjustment and uses the Sport Version spring rates. Owners of the earlier kit can order this one in its place.

How much does the kit lower the 997 Carrera 4 and Turbo with PASM?

For the 997 Carrera 4 and Turbo with PASM, BILSTEIN quotes lowering of 15mm to 35mm front and rear compared with the factory ride height. The B16 DampTronic Coilovers for 997 set the exact height inside that range on their threaded bodies. Corner weights and wheel fitment decide how low the 997 Carrera 4 and Turbo can run in practice.

How is B16 DampTronic different from B16 PSS10?

The PSS10 kit is adjusted by hand, ten clicks per damper, for a 997 Carrera 4 and Turbo that left the factory on passive dampers. B16 DampTronic is the version for cars that left the factory with electronic damping, such as the 997 Carrera 4 and Turbo with PASM; it adds threaded height adjustment and BILSTEIN springs while the original control unit of the 997 Carrera 4 and Turbo keeps managing the dampers.

Does the kit need a wheel alignment afterwards?

Yes. Any change to ride height alters camber and toe, so the 997 Carrera 4 and Turbo with PASM needs a four-wheel alignment once the suspension has settled at its final height, and again after any later height change. Settle on the final height of the 997 Carrera 4 and Turbo before the alignment, so it is only paid for once.

Who supports the kit after purchase?

Bulletproof Automotive does. BILSTEIN backs the B16 DampTronic kit with its Limited 5-Year Warranty, and any claim for the 997 Carrera 4 and Turbo with PASM goes through us to BILSTEIN, so the owner has one point of contact from order to support. The kit for the 997 Carrera 4 and Turbo is made in Germany to the standard BILSTEIN applies to its original-equipment work.

Description

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BP PRICING DIFFERENCE

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Description

BILSTEIN B16 DampTronic Coilovers for 997 Porsche 911 Carrera 4 and Turbo, Sport Version

BILSTEIN’s B16 DampTronic Coilovers for 997 Porsche 911 Carrera 4 and Turbo, in the Sport Version, fit the all-wheel-drive 997 with PASM: Carrera 4, 4S, Targa 4 and 4S from 2006 to 2012, the 2012 Carrera 4 GTS and the Turbo and Turbo S through 2013. PASM stays in control, and linear springs with tenders lower the car 15mm to 35mm.

Features

Electronic dampers that plug into the 997 Carrera 4 and Turbo damping control and keep every factory mode
Monotube construction with a zinc-coated threaded body that sets the 997 Carrera 4 and Turbo ride height and guards against corrosion
Linear springs finished in blue, with rates matched to the front and rear axle loads of the 997 Carrera 4 and Turbo
Helper springs that hold the 997 Carrera 4 and Turbo main springs in place as the wheel drops away from the body
BILSTEIN Limited 5-Year Warranty, with the B16 DampTronic Coilovers for 997 made in Germany

Specifications

Damping adjustment: Electronic, through the factory damping control
Damper design: Monotube
Front spring rate: 342 lbs/in, linear
Rear spring rate: 565 lbs/in, linear
Tender spring rate: 79 lbs/in front, 79 lbs/in rear
Front lowering: 15-35mm
Rear lowering: 15-35mm
Finish: Zinc front, clear anodized rear dampers, blue springs
Country of origin: Germany
Warranty: BILSTEIN Limited 5-Year Warranty

Applications

Porsche 911: 997 (including Carrera 4, Carrera 4S, Targa 4, Targa 4S, Turbo, Turbo S and Carrera 4 GTS) | 2006-2013

Notes

BILSTEIN lists the kit for cars with PASM (Porsche Active Suspension Management)
For the same cars without PASM, BILSTEIN makes the B16 PSS10 Coilovers for 997 Carrera 4 and Turbo
A wheel alignment is needed after installation and after any ride height change

Frequently Asked Questions

Do the BILSTEIN B16 DampTronic Coilovers for 997 C4 replace 49-135985? Yes. Kit 49-349993 supersedes the discontinued BILSTEIN kit 49-135985 for the all-wheel-drive 997 with PASM, according to the BILSTEIN distributor listing. It keeps PASM working, adds threaded height adjustment and uses the Sport Version spring rates. Owners of the earlier kit can order this one in its place.
How much does the kit lower the 997 Carrera 4 and Turbo with PASM? For the 997 Carrera 4 and Turbo with PASM, BILSTEIN quotes lowering of 15mm to 35mm front and rear compared with the factory ride height. The B16 DampTronic Coilovers for 997 set the exact height inside that range on their threaded bodies. Corner weights and wheel fitment decide how low the 997 Carrera 4 and Turbo can run in practice.
How is B16 DampTronic different from B16 PSS10? The PSS10 kit is adjusted by hand, ten clicks per damper, for a 997 Carrera 4 and Turbo that left the factory on passive dampers. B16 DampTronic is the version for cars that left the factory with electronic damping, such as the 997 Carrera 4 and Turbo with PASM; it adds threaded height adjustment and BILSTEIN springs while the original control unit of the 997 Carrera 4 and Turbo keeps managing the dampers.
Does the kit need a wheel alignment afterwards? Yes. Any change to ride height alters camber and toe, so the 997 Carrera 4 and Turbo with PASM needs a four-wheel alignment once the suspension has settled at its final height, and again after any later height change. Settle on the final height of the 997 Carrera 4 and Turbo before the alignment, so it is only paid for once.
Who supports the kit after purchase? Bulletproof Automotive does. BILSTEIN backs the B16 DampTronic kit with its Limited 5-Year Warranty, and any claim for the 997 Carrera 4 and Turbo with PASM goes through us to BILSTEIN, so the owner has one point of contact from order to support. The kit for the 997 Carrera 4 and Turbo is made in Germany to the standard BILSTEIN applies to its original-equipment work.

About BILSTEIN

BILSTEIN was founded in 1873 by August Bilstein in Altenvoerde, now Ennepetal, Germany, where its engineers are still based. In 1957 it fitted the first monotube gas pressure shock absorber to a Mercedes-Benz series production car, and Audi, BMW, Porsche and Volkswagen are among the carmakers that have used its dampers as original equipment since. BILSTEIN develops its suspension on its own test circuit in Papenburg and on the Nürburgring Nordschleife, and it has been part of thyssenkrupp since 2005.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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BILSTEIN B16 DampTronic Coilovers for 997 Porsche 911 Carrera 4 and Turbo, Sport Version [49-349993]

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BILSTEIN B16 DampTronic Coilovers for 997 Porsche 911 Carrera 4 and Turbo, Sport Version

Features

Specifications

Applications

Notes

Frequently Asked Questions

About BILSTEIN

Reviews