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E30 FAQ and DIY
Your question may already have been answered. Give this forum a read
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564
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14,645
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General Technical
If it doesn't fit in any of the forums below, put it here.
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5 Lug Conversions
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Car Audio & Electronics
ICE installs, headunits, speakers, subs, amps, alarms, carputers, and everything else
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5,947
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52,349
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07-13-2026
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M3 Technical & Discussion
A little corner of R3V devoted to the E30 M3.
Topics: 366
Posts: 4,017
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366
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4,017
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04-12-2026
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Convertible Technical & Discussion
A place to discuss the E30 iC
Topics: 448
Posts: 5,450
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448
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5,450
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06-04-2026
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Touring Technical & Discussion
A little corner of R3V devoted to the E30 Touring
Topics: 120
Posts: 1,282
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120
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1,282
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02-05-2026
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325iX Technical and Discussion
A place to discuss the AWD E30
Topics: 1,769
Posts: 20,360
1,769
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20,360
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04-22-2026
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