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List Price: £335.93
Our Price: £224.96

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BILSTEIN Rear Air Suspension Spring B3 - OE Replacement

To Fit:

  • Mercedes GL (X164) - 2006-2012 -  all 320-500 models
  • Mercedes GL (X166) - 2012-2015 -  all 350-500 models including 63AMG

Please contact us with your VIN or registration number prior to purchase to check compatibility if you are unsure.


Mercedes-Benz, as well as many of the worlds other prestigious car marques rely on the innovation and quality of Bilstein dampers when developing their original equipment. This means you can expect the same exacting standards when buying a Bilstein product from us, as you would when purchasing the Mercedes Part.

BILSTEIN B3 Air Suspension / Hydropneumatic Module - Like being on cloud nine! 

The product benefits at a glance:

  • Lightning-quick reactions to road and vehicle conditions
  • Excellent comfort and perfect driving characteristics
  • Constant damping power under any load
  • High power reserves for maximum safety
  • High OEM quality
  • BILSTEIN gas pressure technology

Equivalent Mercedes part numbers: A1643200225, A1643200325, A1643200425, A1643200625, A1643200725, A1643200825, A1643200925, A1643201025, A1663200325

KLF-7663, 40-118673, 40-247687 - Bilstein reference only

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PFS Parts Ltd.
Unit 8 - Saxon Court,
Bradfield Close,
Finedon Road Ind. Est,
NN8 4RQ,
United Kingdom
Tel: +44 (0)333 577 9961Calls to 03 numbers cost no more than a national rate call to an 01 or 02 number and must count towards any inclusive minutes in the same way as 01 and 02 calls. These rules apply to calls from any type of line including mobile, BT, other fixed line or payphone. During business hours emails are responded to promptly at no cost. Further details regarding 03 numbers available here.


Fax: +44 (0)844 800 2740

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PFS Parts Ltd. is a specialist parts company established in 2003. This site offers a 'one-stop' online parts shop for Mercedes Benz and Smart car parts at great prices. We can supply a huge selection of parts, including genuine Mercedes parts, aftermarket parts and performance parts for both Mercedes Benz and Smart cars! Click for more about PFS Parts...

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PFS Parts Ltd is an independent supplier of Mercedes-Benz parts and is in no way connected to Daimler AG or any of its group companies