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Bilstein B6 (DampTronic) 08-12 BMW M3 v8 4.0L Front Left 36mm Monotube Strut Assembly

Marsoni M251S
Sale price$319.50
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Bilstein B6 (DampTronic) 08-12 BMW M3 v8 4.0L Front Left 36mm Monotube Strut AssemblySKU: 31 224550 UPC: 651860715407 Bilstein B6 DampTronic 2008 2012 BMW M3 Front Left 36mm Monotube Strut Assembly Bilstein 31 224550 B6 Performance DampTronic strut assembly fits the front left position on 2008 2012 BMW M3 models with the 4. 0L V8 engine. This monotube damper pairs with factory springs and preserves all original electronic suspension functions including rapid comfort to sport adjustments through the vehicle controls. The 36mm piston
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4.0 ★★★★★
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John sutton
Los Angeles, US
★★★★★ 5
Excellent plugs, superb performance
Exactly as described at a decent price. I've found over my decades of doing my own tune ups, the one thing you can't skimp on when tuning up your vehicle, plugs and its shows if you do. Out of the box, all 4 were gapped correctly. Ease of installation depends on your vehicle and ones mechanical ability with PATIENCE. 100% compatible with my vehicle, be sure to match you numbers. Overall 5 stars for performance and price.
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Reviewed in the United States on May 14, 2026
A
Verified Purchase
APTYP
Omaha, US
★★★★★ 5
💯% Authentic NGK Made in Japan.
Got these for my 2016 Subaru Crosstrek. You can't go wrong with NGK, these are 💯% AUTHENTIC, and made in Japan, unlike other NGK plugs that may be sold by other sellers which could be made in Thailand. The Subaru Crosstrek is running like a brand new vehicle after I put these puppies in it.
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Reviewed in the United States on December 23, 2025
B
Verified Purchase
Britton Home Improvement
Phoenix, US
★★★★★ 5
buy these!!
these are legit original NGK, superior plugs, will buy again
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Reviewed in the United States on May 4, 2026
A
Verified Purchase
Anonymous User
Battle Creek, US
★★★★★ 5
Worked like a charm
Worked like a charm. The box and packaging were adequate from keeping the gaps of the plugs from being squished.
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Reviewed in the United States on May 13, 2026
T
Verified Purchase
TKmps
San Leandro, US
★★★★★ 5
Perfect!!
As I expected, no more to say only I'm happy I got it.
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Reviewed in the United States on April 29, 2026

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