New BMW 3 Series 320d Turbo – Ref. 731877-5010S
- 100% secure online payment
- Delivery to your garage or home, anywhere in Europe
- 12-month parts warranty
- Reconditioned and checked turbo
- Part
- Turbo
- Part type
- New turbo
- Make
- BMW
- Model
- 3 Series
- Engine
- 320d (E46), 320Cd (E46), 320td (E46)
- Fuel
- Diesel
- Equivalent references
- 731877-5010S, 11657790992, 11657790992C, 11657790992H, 11657790992I, 11657790994, 11657790994H, 11657790994I, 7790992, 7790992C, 7790992H, 7790992I, 7790994, 7790994H, 7790994I
- Warranty
- 12 months
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Not sure you've found the right part?
A new turbo designed for everyday use on the BMW 3 Series (E46)
The BMW 3 Series (E46) 320d, 320Cd and 320td is frequently used for long road and motorway journeys interspersed with urban driving. This repeated demand on the turbocharger, combined with frequent high-rev use, exposes the M47 D20 (204D4) diesel engine to progressive wear of the turbine assembly if the oil circuit is not maintained rigorously. A new turbo restores reliable performance to this engine, which is particularly sensitive to lubrication quality.
Compatibility with 3 Series (E46) engines
This new turbo is compatible with reference 731877-5010S and fits the BMW 3 Series (E46) in 320d, 320Cd and 320td variants, all powered by the M47 D20 (204D4) diesel unit with an engine capacity of 1995 cm³. Before placing an order, we recommend checking the reference on your old turbo or on the engine plate to confirm exact compatibility with your vehicle.
Warranty and delivery for your 320d, 320Cd or 320td
This new turbo is sold as a straightforward sale: there is nothing to return, your old turbo stays with you, and the new turbo is delivered in a single shipment. The part carries a 12-month parts warranty, subject to fitting by a qualified professional. Payment can be spread over several instalments, in up to 10 instalments.
Symptoms and common causes of failure on the M47 D20
On this diesel engine, a loss of power, abnormal exhaust smoke, excessive oil consumption or an unusual whistling noise should all raise concerns about the condition of the turbo. The most common causes of failure are inadequate lubrication, poor-quality oil or missed oil changes, a clogged air filter or a damaged intercooler, as well as driving habits involving sudden high-rev use without a warm-up period.
Fitting advice to protect your new turbo
Before fitting this new turbo to your 320d, 320Cd or 320td, carefully check the oil circuit, the condition of the feed and return hoses, and the cleanliness of the air intake and intercooler. When starting up, it is essential to prime the turbo with oil before the first engine start, so as to ensure immediate lubrication of the bearings and extend the service life of the part.
A new turbo designed for everyday use on the BMW 3 Series (E46)
The BMW 3 Series (E46) 320d, 320Cd and 320td is frequently used for long road and motorway journeys interspersed with urban driving. This repeated demand on the turbocharger, combined with frequent high-rev use, exposes the M47 D20 (204D4) diesel engine to progressive wear of the turbine assembly if the oil circuit is not maintained rigorously. A new turbo restores reliable performance to this engine, which is particularly sensitive to lubrication quality.
Compatibility with 3 Series (E46) engines
This new turbo is compatible with reference 731877-5010S and fits the BMW 3 Series (E46) in 320d, 320Cd and 320td variants, all powered by the M47 D20 (204D4) diesel unit with an engine capacity of 1995 cm³. Before placing an order, we recommend checking the reference on your old turbo or on the engine plate to confirm exact compatibility with your vehicle.
Warranty and delivery for your 320d, 320Cd or 320td
This new turbo is sold as a straightforward sale: there is nothing to return, your old turbo stays with you, and the new turbo is delivered in a single shipment. The part carries a 12-month parts warranty, subject to fitting by a qualified professional. Payment can be spread over several instalments, in up to 10 instalments.
Symptoms and common causes of failure on the M47 D20
On this diesel engine, a loss of power, abnormal exhaust smoke, excessive oil consumption or an unusual whistling noise should all raise concerns about the condition of the turbo. The most common causes of failure are inadequate lubrication, poor-quality oil or missed oil changes, a clogged air filter or a damaged intercooler, as well as driving habits involving sudden high-rev use without a warm-up period.
Fitting advice to protect your new turbo
Before fitting this new turbo to your 320d, 320Cd or 320td, carefully check the oil circuit, the condition of the feed and return hoses, and the cleanliness of the air intake and intercooler. When starting up, it is essential to prime the turbo with oil before the first engine start, so as to ensure immediate lubrication of the bearings and extend the service life of the part.
Frequently asked questions
Everything you need to know before ordering your part.