B-Circuit Alternator Regulator for BMW 528i X3 730iL Z4 (2000–2006)

B-Circuit Alternator Regulator for BMW 528i X3 730iL Z4 (2000-2006)

Sale price  $149.00 Regular price  $181.00
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B-Circuit Alternator Regulator for BMW 528i X3 730iL Z4 (2000–2006)

B-Circuit Alternator Regulator for BMW 528i X3 730iL Z4 (2000-2006)

Sale price  $149.00 Regular price  $181.00

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Includes:
- B-Circuit Alternator Regulator

Fits Models:
- BMW 528i, X3, 730iL, Z4

Model Years:
- 2000-2006

Submodels:
- Common trims include 528i, X3 2.5i, 730iL, Z4 2.5i, Z4 3.0i
- Chassis codes: E39 (528i), E83 (X3), E38 (730iL), E85/E86 (Z4)

Engine Options:
- Common engine sizes include 2.5L I6, 3.0L I6, 4.4L V8
- Engine codes: M54B25 (2.5L), M54B30 (3.0L), M62B44 (4.4L)

Description:
This B-Circuit Alternator Regulator is designed for select BMW models from 2000 to 2006, ensuring reliable electrical performance. It regulates the alternator's output, maintaining optimal voltage levels for vehicle systems.

Features:
- Direct replacement for factory alternator regulators
- Ensures stable voltage output
- Compatible with multiple BMW models
- Easy installation with no modifications required
- Durable construction for long-lasting performance

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