B6) 2001-2004

25 is designed to improve driving characteristics to OE standards

Sold as a single piece for flexibility in replacement

BMW 3 (E46) 330d 1999-2005

Eibach, Pro-tronic - BMW 1-ER/ 3-ER/ 4ER BlackFriday2025 B6) 2001-2004Eibach Pro Tronic ensures a flawless transition to a sporty suspension for BMW 1 ER, 3 ER, and 4ER models. Fits BMW 1 ER 3 ER 4ER Disables electronic standard shock absorber control Compatible with OE Sports suspension systems EAN: 4050278041843 Compatibility BMW 1 ER 3 ER 4ER Benefits Avoids error messages in the onboard computer Maintains the functions of the control and regulation system Can be used with suspensions from other manufacturers