How to disconnect and reconnect battery on BMW 325i?

Always disconnect the cable from the negative battery terminal first and hook it up last to avoid shorting the battery. The negative cable connector of the battery has an Intelligent Battery Sensor (IBS), so do not pry under it or attach any other ground wires to the negative cable end. Some systems on the vehicle require battery power to be available at all times, such as the alarm system, power door locks, or to maintain control unit memory. When the battery is disconnected, the power that maintains these systems is cut. Therefore, remove the key from the ignition and keep it with you to avoid it getting locked inside. Devices known as "memory-savers" can be used to avoid some of these problems. The typical memory saver is plugged into the cigarette lighter and is connected to a spare battery. Then the vehicle battery can be disconnected from the electrical system. To disconnect the battery, loosen the cable end bolt and disconnect the cable from the negative battery terminal. Isolate the cable end to prevent accidental contact with the battery terminal. After reconnecting the battery, several of the vehicle's electronic control modules will require time to relearn certain values. This will normally be complete within a normal driving pattern of 15 miles. In addition, several systems may require re-initialization. For the sunroof, press the sunroof operating switch into the tilt position and hold it there. Once the sunroof has reached the fully tilted position, hold the switch in that position for approximately 20 seconds. Initialization is complete when the sunroof briefly lifts at the rear again. For electric windows, operate the button to fully close the window, then continue to hold the button for at least 1 second to normalize the auto stop function.

Genuine BMW 325i Batteries

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20 Batteries found

View related parts
BMW 325i Battery, Manuf.: Exide (Warranty Only)
Part Number: 61217553952
$146.66 MSRP: $166.00
You Save: $19.34 (12%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2001-2005 BMW 325i | Sedan M54 Engine(E46), Sedan M56 Engine(E46), Sedan(E46), Wagon M54 Engine(E46), Wagon M56 Engine(E46), Wagon(E46)
View related parts
BMW 325i Battery, Manuf.: Douglas (Warranty Only)
Part Number: 61218381720
$98.54 MSRP: $117.50
You Save: $18.96 (17%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1992-1995 BMW 325i | Sedan(E36)
View related parts
BMW 325i Battery, Manuf.: Exide (Warranty Only)
Part Number: 61217567181
$100.82 MSRP: $112.21
You Save: $11.39 (11%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1987-1992 BMW 325i | Convertible(E30), Coupe(E30), Sedan(E30)
View related parts
BMW 325i Battery, Manuf.: Exide (Warranty Only)
Part Number: 61217567182
$110.90 MSRP: $123.42
You Save: $12.52 (11%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1992-1995 BMW 325i | Sedan(E36)
View related parts
BMW 325i Battery, Manuf.: Exide (Warranty Only)
Part Number: 61217586961
Product Specifications
- Other Name: Battery
- Replaces: 61-21-6-946-333
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2001-2006 BMW 325i | Sedan M54 Engine(E46), Sedan M56 Engine(E46), Sedan(E46), Sedan(E90), Wagon M54 Engine(E46), Wagon M56 Engine(E46), Wagon(E46)
View related parts
BMW 325i Battery, Manuf.: Exide (Warranty Only)
Part Number: 61217586962
Product Specifications
- Other Name: Battery
- Replaces: 61-21-6-946-334
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2006 BMW 325i | Sedan(E90)
View related parts
BMW 325i Ep Battery 70Ah
Part Number: 61212353806
$156.44 MSRP: $207.00
You Save: $50.56 (25%)
Product Specifications
- Replaced by: 61212353817
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2001-2006 BMW 325i | Sedan M54 Engine(E46), Sedan(E46), Sedan(E90), Wagon M56 Engine(E46)
View related parts
BMW 325i Ep Battery 70Ah
Part Number: 61212353811
$180.32 MSRP: $235.00
You Save: $54.68 (24%)
Product Specifications
- Replaced by: 61215A40E19
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2006 BMW 325i | Sedan(E90)
View related parts
BMW 325i Ep Battery 80Ah
Part Number: 61212353813
$186.22 MSRP: $232.00
You Save: $45.78 (20%)
Product Specifications
- Other Name: Battery
- Replaced by: 61215A40E31
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2003-2006 BMW 325i | Sedan(E90), Wagon M56 Engine(E46)
View related parts
BMW 325i Ep Battery 80Ah
Part Number: 61212353808
$206.41 MSRP: $265.00
You Save: $58.59 (23%)
Product Specifications
- Other Name: Vehicle Battery
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2001-2006 BMW 325i | Sedan M54 Engine(E46), Sedan(E46), Sedan(E90), Wagon M54 Engine(E46), Wagon M56 Engine(E46), Wagon(E46)
View related parts
BMW 325i Battery, Manuf.: Douglas (Warranty Only)
Part Number: 61218381738
Product Specifications
- Other Name: Battery
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2001-2006 BMW 325i | Sedan M54 Engine(E46), Sedan M56 Engine(E46), Sedan(E46), Sedan(E90), Wagon M54 Engine(E46), Wagon M56 Engine(E46), Wagon(E46)
View related parts
BMW 325i Battery, Manuf.: Douglas (Warranty Only)
Part Number: 61218353651
Product Specifications
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1992-1995 BMW 325i | Sedan(E36)
View related parts
BMW 325i Battery, Manuf.: Douglas (Warranty Only)
Part Number: 61218381749
Product Specifications
- Other Name: Battery
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2001-2006 BMW 325i | Sedan M54 Engine(E46), Sedan M56 Engine(E46), Sedan(E46), Sedan(E90), Wagon M54 Engine(E46), Wagon M56 Engine(E46), Wagon(E46)
View related parts
BMW 325i Battery, Manuf.: Douglas (Warranty Only)
Part Number: 61218381762
Product Specifications
- Other Name: Battery
- Replaces: 61-21-8-361-827
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2006 BMW 325i | Sedan(E90)
View related parts
BMW 325i Battery, Manuf.: Douglas (Warranty Only)
Part Number: 61218361050
Product Specifications
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1993-1995 BMW 325i | Convertible(E36)
View related parts
BMW 325i Battery, Manuf.: Douglas (Warranty Only)
Part Number: 61218381722
Product Specifications
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1993-1995 BMW 325i | Convertible(E36)
View related parts
BMW 325i Battery, Manuf.: Exide (Warranty Only)
Part Number: 61217567183
Product Specifications
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1993-1995 BMW 325i | Convertible(E36)
View related parts
BMW 325i Battery, Manuf.: Douglas (Warranty Only)
Part Number: 61218376379
Product Specifications
- Other Name: Battery
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1987-1992 BMW 325i | Convertible(E30), Coupe(E30), Sedan(E30)
View related parts
BMW 325i Battery, Manuf.: Exide (Warranty Only)
Part Number: 61217586960
Product Specifications
- Other Name: Battery
- Replaces: 61-21-6-946-332
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2001-2006 BMW 325i | Sedan M54 Engine(E46), Sedan M56 Engine(E46), Sedan(E46), Sedan(E90), Wagon M54 Engine(E46), Wagon M56 Engine(E46), Wagon(E46)
View related parts
BMW 325i Ep Battery 92Ah
Part Number: 61212353812
$208.53 MSRP: $285.00
You Save: $76.47 (27%)
Product Specifications
- Replaced by: 61215A40E29
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2003-2006 BMW 325i | Sedan M56 Engine(E46), Sedan(E90), Wagon M56 Engine(E46)

BMW 325i Batteries

If you are looking for OEM BMW 325i Batteries, we highly recommend to shop with us. Not only do we offer budget friendly prices, but we also provide fast delivery. In addition, we have a hassle-free return policy on all genuine BMW 325i Batteries that come backed by the manufacturer's warranty.

BMW 325i Batteries Parts Questions & Experts Answers

Battery, Manuf.: Exide (Warranty Only)
61217586961
Q: How to disconnect and reconnect battery on BMW 325i?
A:
Always disconnect the cable from the negative battery terminal first and hook it up last to avoid shorting the battery. The negative cable connector of the battery has an Intelligent Battery Sensor (IBS), so do not pry under it or attach any other ground wires to the negative cable end. Some systems on the vehicle require battery power to be available at all times, such as the alarm system, power door locks, or to maintain control unit memory. When the battery is disconnected, the power that maintains these systems is cut. Therefore, remove the key from the ignition and keep it with you to avoid it getting locked inside. Devices known as "memory-savers" can be used to avoid some of these problems. The typical memory saver is plugged into the cigarette lighter and is connected to a spare battery. Then the vehicle battery can be disconnected from the electrical system. To disconnect the battery, loosen the cable end bolt and disconnect the cable from the negative battery terminal. Isolate the cable end to prevent accidental contact with the battery terminal. After reconnecting the battery, several of the vehicle's electronic control modules will require time to relearn certain values. This will normally be complete within a normal driving pattern of 15 miles. In addition, several systems may require re-initialization. For the sunroof, press the sunroof operating switch into the tilt position and hold it there. Once the sunroof has reached the fully tilted position, hold the switch in that position for approximately 20 seconds. Initialization is complete when the sunroof briefly lifts at the rear again. For electric windows, operate the button to fully close the window, then continue to hold the button for at least 1 second to normalize the auto stop function.