in your garage to make future searches easy.

Condition Value
expand_moreAlternator charging current
BMW diesel straight-4 2.0 L M47 D20 (204D1) 134 HP 120 A
Variant 2 140 A
Otherwise 95 A
Variant 2 150 A
Otherwise 120 A
BMW gasoline straight-6 2.5 L M54 B25 (256S5) 189 HP 120 A
Compact alternator 120 A
With water cooling 150 A
expand_moreAll other modifications
Variant 2 120 A
Otherwise 90 A
expand_moreBattery capacity
Variant 1 70 A⋅h
Variant 2 80 A⋅h
Variant 3 90 A⋅h
Variant 4 95 A⋅h
Battery voltage 12 V
expand_moreControl unit voltage
expand_more520 d with diesel straight-4 2.0 L 134 HP engine (2000.2–2003.9)
Constant voltage regulator 14.214.4 V
Otherwise 13.514.1 V
expand_moreStarter power

Specifications of electrical components installed in 2003 BMW 5 Series Touring.

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2003 BMW 5 Series Touring user's manual. Keep in mind that all information here is provided “as is” without any warranty of any kind.

Before doing any DIY service please check your insurance policy and BMW warranty policy for your region. In some regions DIY service may invalidate your warranty.

Conquer your fears and never give up!

DIY car service is not as difficult as it looks like and it might save you thousands of dollars per year. It might be even fun and a good thing to do with your kids on a weekend to teach them how basic machinery works. It's really hard to screw something up and damage your car permanently if you use right tools, follow BMW 5 Series Touring service manual and use right parts and fluids in prescribed amounts. Even modern cars stuffed with electronics can be serviced in your garage or even in your driveway. Changing engine oil, brake fluid, ATF, replacing brake pads, and etc. It's all may be done by yourself in a mater of a couple of hours.

Doing basic service for your 2003 BMW 5 Series Touring you're not only saving money, but also also improving your technical skills and learning something new.

BMW 5 Series Touring Second generation LCI model years

Units:
facebook twitter reddit linkedin messenger whatsapp telegram skype email chat