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FRONT SEAT BASE DIAPHRAGM 1973-93

Marsoni M251S
Sale price$49.82
Pay 4 payments of $12.46 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
FRONT SEAT BASE DIAPHRAGM 1973-93This part was used in factory production from 1973 until 1993. The diaphragm comes with the necessary springs to attach it to the frame. This can be swapped for the rubber base diaphragm (C705) which was used on the earlier Mini seats. View fitting instructions
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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]
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4.3 ★★★★★
Based on 391 reviews
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Verified Purchase
Britton Home Improvement
Waukegan, US
★★★★★ 5
buy these!!
these are legit original NGK, superior plugs, will buy again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
A
Verified Purchase
Anonymous User
Bozeman, 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.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
T
Verified Purchase
TKmps
Pawtucket, US
★★★★★ 5
Perfect!!
As I expected, no more to say only I'm happy I got it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
T
Verified Purchase
Timothy Dettman
Draper, US
★★★★★ 5
Works great
Works great
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Reviewed in the United States on March 30, 2026
F
Verified Purchase
Fivestarr
Los Angeles, US
★★★★★ 5
exact fit
working good
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Reviewed in the United States on May 17, 2026

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