How to remove and install the voltage regulators on the alternator on 2005 Mercedes-Benz C240?

Remove the alternator and voltage regulator cover bolts, then detach the voltage regulator/brush holder. Measure the alternator and brush lengths; replace the voltage regulator if brushes are too short. Install the assembly, secure the bolts, release the brushes, and reattach the cover tightly.

Genuine 2005 Mercedes-Benz C240 Voltage Regulators

Alternator Regulators

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

2 Voltage Regulators found

View related parts
2005 Mercedes-Benz C240 Voltage Regulator
Part Number: 003-154-97-06
$75.60 MSRP: $105.00
You Save: $29.40 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Regulator Switch; Voltage Regulator
- Replaces: 003-154-53-06, 003-154-50-06-05, 003-154-24-06, 003-154-66-06, 003-154-52-06
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 003-154-97-06
- Warranty: This genuine part is guaranteed by Mercedes-Benz's factory warranty.
Fits the following 2005 Mercedes-Benz C240 Submodels:
- 4Matic, Base | 6 Cyl 2.6 L GAS
View related parts
2005 Mercedes-Benz C240 Voltage Regulator
Part Number: 004-154-38-06-80
$134.40 MSRP: $187.00
You Save: $52.60 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Reman Regulator Switch; Voltage Regulator
- Replaced by: 004-154-38-06
- Replaces: 004-154-38-06, 003-154-17-06
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 004-154-38-06-80
- Warranty: This genuine part is guaranteed by Mercedes-Benz's factory warranty.
More Info
Fits the following 2005 Mercedes-Benz C240 Submodels:
- 4Matic, Base | 6 Cyl 2.6 L GAS

2005 Mercedes-Benz C240 Voltage Regulators Parts Q&A

Q: How to remove and install the voltage regulators on the alternator on 2005 Mercedes-Benz C240?
A: Remove the alternator and voltage regulator cover bolts, then detach the voltage regulator/brush holder. Measure the alternator and brush lengths; replace the voltage regulator if brushes are too short. Install the assembly, secure the bolts, release the brushes, and reattach the cover tightly.

Related 2005 Mercedes-Benz C240 Parts

Alternate Year Models

2004 Mercedes-Benz C240 Voltage Regulators