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Radium Engineering 01-06 BMW E46 M3 Fuel Pressure Regulator & Fuel Filter Kit w/ Microglass Filter
Radium Engineering 01-06 BMW E46 M3 Fuel Pressure Regulator & Fuel Filter Kit w/ Microglass Filter
Radium Engineering 01-06 BMW E46 M3 Fuel Pressure Regulator & Fuel Filter Kit w/ Microglass Filter
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Radium Engineering 01-06 BMW E46 M3 Fuel Pressure Regulator & Fuel Filter Kit w/ Microglass Filter

Marsoni M251S
Sale price$147.22
Pay 4 payments of $36.80 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Radium Engineering 01-06 BMW E46 M3 Fuel Pressure Regulator & Fuel Filter Kit w/ Microglass FilterReplaces the fuel filter regualtor on the bottom of the E46 BMW. Uses Radium's high flow fuel filter and adjustable fuel pressure regulator. All fittings and hardware included. E85 compatible.
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Your Radium Engineering 01-06 BMW E46 M3 Fuel Pressure Regulator & Fuel Filter Kit w/ Microglass Filter orders ship within 1-2 business days.

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  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 700 reviews
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Product Reviews
R
Verified Purchase
Robert Belluso
San Leandro, US
★★★★★ 5
Great shirt.
Size: 14"-14.5" Neck 32"-33" Sleeve, Color: White
Great shirt. Good cut and fit, washes nice. Don't need to iron. Comfortable staple to every man's wardrobe.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
C
Verified Purchase
CatJ
Charlottesville, US
★★★★★ 5
Excellent quality
Size: 16"-16.5" Neck 34"-35" Sleeve, Color: Teal
Very high quality fabric. Doesn't wrinkle. Very nice color. Wish there were a turquoise color option.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
C
Verified Purchase
Chris Hertz
Battle Creek, US
★★★★★ 3
Needs to be ironed
Size: 16"-16.5" Neck 32"-33" Sleeve, Color: Grey Mist
It doesn’t come with wash/dry instructions. I washed in warm water and dried on normal setting. Came out horrible with many wrinkles. Looked up instructions and it says cool wash and 10 minutes of drying. It will for sure need to be ironed. Otherwise a very nice shirt.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026
J
Verified Purchase
Jorge Selman
Waukegan, US
★★★★★ 5
Great Dress Shirt for Work
Size: 17" Neck 32"-33" Sleeve, Color: Vert
Very comfortable and good quality fabric. What I liked the best are the integrated collar sticks. Fit spot on!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
C
Verified Purchase
Coleman Reed
Pawtucket, US
★★★★★ 5
Great looking shirts
Size: 16.5" Neck 34"-35" Sleeve, Color: Midnight
I'm pretty picky with dress shirts and the way they fit- these knock it out of the park. Incredibly comfortable, wrinkle resistant, and at the end of the day, just looks professional and high quality. Fits true to size.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 3, 2025

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