Is it dangerous to drive with damaged positive cable wiring?

Yes, this can cause intermittent power loss while driving or a complete failure to start, and damaged high-current wiring is also a fire risk — repair promptly.

Can this cable be repaired instead of replaced?

For terminal corrosion, cleaning can help, but damaged insulation or conductors should be properly repaired or replaced given the high current involved.

What is the cable made of?

Heavy-gauge copper conductor in durable insulation.

What is this part and what does it do?

Full description available in the product description section above. Contact us with clarifying questions.

How do I tell if my part is faulty?

See the 'Signs of a faulty part' section above or run a diagnostic at an auto service.

Yes - all our used parts are tested before sale and sold with guaranteed quality.

When should the part be replaced?

When warning signals appear, diagnostic codes are present, or the system malfunctions.

Positive wire BMW 330D E91 2008 TOURING

Name: Positive wire BMW 330D E91 2008 TOURING
Brand: BMW
SKU: 779320003 7795640 6174336
Price: 18.00 EUR
Availability: InStock

OEM: 779320003 7795640 6174336

Disassembled car photo

Engine running

Tested before shipping
Guaranteed quality
Fast delivery 3–7 days
14-day returns

What is this part and why does it matter?

The positive (live) cable connects the battery’s positive terminal to the vehicle’s main electrical circuits, carrying power to the starter, fuse box, and beyond.

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Not sure about compatibility? Send us a question with your car's make, model and year.

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Signs of a faulty part

If you notice any of the following, the part likely needs replacement:

Vehicle won’t start, or intermittent electrical power loss
Visible corrosion or damage on the wiring/terminals
Battery terminal connections feeling loose or warm

Installation information

Connects directly to the battery positive terminal — always disconnect the negative terminal first for safety before working on the positive cable.

Donor vehicle description

VIN: WBAVU71030KG91501
Make, model: BMW 330
Year: 2007
Engine: Diesel 3,0L 145kW 3000CC M57N2
Transmission: Automatic
Drive: HECK
Equipment: LHD
Colour: SPARKLING GRAPHITE METALLIC (A22)

256 parts from this car

Frequently asked questions

Because it remains "live" at all times unless the battery is disconnected, an accidental short to ground (chassis) on this cable can cause sparking, a blown fuse, or a fire — always disconnect the negative terminal first as a safety precaution.

What our customers say

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Price: affordable. Service: electrical equipment repair.
A
Andris B.
September 2026
Price: excellent.
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Didier V.
August 2026
Super good! They came through with the part I needed, quickly and at a fair price! Thanks, and I definitely recommend!
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Ilmars K.
August 2026
I ordered a Heater Blower Motor Resistor for a Toyota Avensis. Delivery took eight days from Latvia to Ireland. I installed it, and everything works perfectly. I wish this company success.
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Aleksandr L.
Toyota Avensis
August 2026
No complaints about Evro Trans itself, everything's fine. But the delivery..... It felt like the order was being carried by turtles. 4 days from Riga to Daugavpils. Judging by the tracking, the parcel just sat somewhere behind a shed for 3 days, then they found it and delivered it the next day. I think that's why I won't be ordering there again.
P
Paul F.
June 2026
Super fast delivery of the part, and good quality of the used part. Thanks for the service.
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Natālija I.
May 2026
I ordered antifreeze heaters and an auxiliary pump. Everything arrived quickly, the very next day, and matched the description. I'm satisfied.
J
Juris J.
February 2026
Excellent service, timely delivery, and complete transparency at every step. I highly recommend EvroTrans to anyone looking for a reliable partner!
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Egor S.
November 2025
Bought a front fender for my car. I liked it! After payment they sent more than 20 photos of the problem areas, and it was packed very securely - took a while to unwrap.
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Igors K.
Front fender
October 2025