Re-manufactured Service Interval (SI) cluster board for BMW E28, E23 and E24 models. The original BMW SI boards were fitted with small batteries that often leaked acid over time, leading to corrosion and loss of function in the cluster electronics. This new board is a complete re-manufactured replacement with all connectors and components pre-installed. It restores all original functions while removing the need for batteries, as data is now stored on integrated chips. Installation is direct plug-and-play and requires no programming or special tools.

Original BMW part no:

62 11 1 394 270 / 62111394270

62 11 1 376 730 / 62111376730

62 11 1 373 499 / 62111373499

62 11 1 371 289 / 62111371289

62 11 1 371 287 / 62111371287

For BMW E23: 725i, 728i, 732i, 733i, 735i, 745i models built from 09/1981 to 01/1986 (compatible with clusters using 3 red LED’s, not suitable for later versions with 1 red LED)
For BMW E24: 628CSi, 635CSi, M635CSi models built from 05/1982 to 01/1986 (compatible with clusters using 3 red LED’s, not suitable for later versions with 1 red LED)
For BMW E28: 518, 518i, 520i, 524d, 524td, 525i, 525e, 528e, 528i, 533i, 535i, 535is, M535i, M5 models built from 02/1981 to 01/1986 (compatible with clusters using 3 red LED’s, not suitable for later versions with 1 red LED)

Parts included:

– 1x Service Interval cluster PCB board

POSSIBLE TO mix and match with OEM parts.

Current version of SI borad is in black PCB color.

Lead time: 1-2 days