BMW Turbocharger Complete Product Guide — N20, N47, M57, N63, N57, B47, B48, B58 In Stock | HHX PARTS

HHX PARTS BMW Turbocharger Range: From the Classic 525d to the B58-Powered M-Series

BMW has been one of the most committed advocates of turbocharged engines in the premium passenger car segment — and the engineering evolution of their turbocharged engine lineup spans some of the most significant milestones in modern automotive history. From the smooth inline-six M57D diesel that redefined what a diesel could feel like in the late 1990s, through the widely deployed N47 and N57 diesel families, to the now-dominant B47 and B48 modular architecture and the legendary B58 straight-six — BMW turbochargers cover an enormous range of applications in the global aftermarket.

At PEÇAS HHX, we stock 9 BMW-specific turbocharger products spanning the full modern engine range — from the classic M57D for the E39 525d, through N47/N57 diesel and N20/B48/B58 petrol families, to the upgraded billet B58 unit for performance applications.

BMW Engine Family and Turbocharger Overview

In-Stock BMW Turbocharger Products — Full Range

M47TUE Diesel — TF035HL (320d E46/E90)

• TF035HL Turbocharger 49135-05671 / 49135-05610 / 11657795499 — For BMW 320D with M47TUE engine (E46/E90 platform) — the classic 2.0 diesel 320d

M57D Diesel Inline-6 — GT2052V (525d E39)

• GT2052V Turbocharger 710415-5003S / 11657781435 — For BMW 525d E39 120 kW 163 HP with M57D diesel engine — the inline-six that defined modern diesel driving

N47D20 Diesel — TF035HL (120d F20, multiple F-series)

• TF035HL Turbocharger 49335-00600 / 49335-00644 / 11658519477 — For BMW 120d F20 hatchback with N47D20 engine — the best-selling BMW diesel of its generation

B47D20 Diesel — GTD1752VRK VGT (120d/220d/420d/518d/520d/X3/X4)

• GTD1752VRK Turbocharger 819976 / 11658570083 / 8570082E04 — For BMW 120d / 220d / 420d / 518d / 520d / X3 / X4 2.0D with B47 engine — Variable Geometry Turbocharger (VGT) current generation

N57D30 Diesel Inline-6 — BV40 (4/5/6/7 Series, X5)

• BV40 Turbocharger 54409880026 / 53269880010 — For BMW 4, 5, 6, 7 Series with N57D30 engine — 530d, 535d, 630d, 640d, 730d, X5 30d variants

N20B20 Petrol — TD04LR6 (X1, X3, Z4, 528i, 320i, 328i)

• TD04LR6 Turbocharger 49477-02016 / 11657635803 / 11657588938 — For BMW X1 E84, X3 F25, Z4 E89, 528i F10, 320i/328i F30 with N20B20A / N20B20B engine (2.0T 184 PS)

B48B20 Petrol — TD04LR6W (120i–730i, current generation)

• TD04LR6W Turbocharger 49477-02457 / 49477-02450 — For BMW 120i / 125i / 220i / 230i / 320i / 330i / 420i / 530e / 530i / 730i with B48 2.0T engine — the most widely deployed current-generation BMW petrol turbocharger

N63B44 V8 Twin-Turbo — MGT2256SL (550i GT F07)

• MGT2256SL Turbocharger 821613-5004 / 821613-0002 / 1165760579403 — For BMW 550i GT F07 with N63B44 4.4L twin-turbo V8 engine — sold as a pair (one per bank); left and right units may differ — confirm position before ordering

B58B30 Petrol Inline-6 — Billet Upgrade (740i, 540i, 340i, M-series)

• Billet B58 Turbocharger 11658637041 / 11652397070 / 7643147 — For BMW 740i / 540i / 340i / M140i / M240i / 440i with B58 3.0T inline-6 engine — upgraded billet compressor wheel for improved flow and durability

Understanding BMW OEM Turbocharger Part Numbers

BMW uses an 11-digit OEM part number format for turbochargers: 116 57 xxxxxxx — where 116 indicates the engine group, 57 the component group (turbocharger / supercharger), and the remaining digits identify the specific unit. Key points:

• 11657xxxxxxx — standard BMW turbocharger OEM number format (e.g. 11657795499 for M47TUE, 11658570083 for B47)
• 11658xxxxxxx — indicates a more recent engine family (the 8 after 1165 denotes generation); used for N47, N57, B47, B48, B58
• Turbo manufacturer cross-references: Mitsubishi TF035HL/TD04LR6/TD04LR6W numbers (49xxxxxxx), Garrett GT/GTD numbers (xxxxxxx-5xxxS), and BorgWarner BV/MGT numbers (5xxxxxxxxx) are all valid cross-references for BMW OEM units
• N63 V8 twin-turbo position — the N63B44 uses two turbochargers mounted in the valley between the cylinder banks; left and right units may carry different part numbers due to differing oil port orientations. Always specify which bank when ordering N63 turbos.
• B58 billet vs OEM — the standard B58 OEM turbocharger uses a cast aluminium compressor wheel; the upgraded billet variant (available from HHX PARTS) uses a CNC-machined billet aluminium wheel with improved flow characteristics — suitable for stage 1–2 tune applications up to approximately 450 PS

BMW Turbocharger Failure Patterns by Engine

N47D20 (TF035HL) — Most Common Failure Mode

The N47 is the highest-volume BMW diesel engine ever produced and the TF035HL is its turbocharger. The N47 has a well-documented timing chain issue that, when it fails catastrophically, sends debris through the oil system and destroys the TF035HL within minutes. Always verify the condition of the timing chain and lubrication system before fitting a replacement TF035HL — fitting a new unit without addressing a compromised oil system guarantees repeat failure.

• Oil starvation from carbonised oil feed line — the TF035HL’s small oil passages are vulnerable; always replace the feed banjo bolt and line
• VGT actuator fault codes (N47 TF035 with VNT mechanism) — check actuator before condemning turbo assembly
• Compressor wheel contact on high-mileage units — inspect for tip contact with housing during removal

B47D20 GTD1752VRK — VGT-Specific Issues

• VGT vane carbon fouling on EGR-equipped B47 engines — the most common cause of P0299 underboost on B47 diesel models with high EGR accumulation; clean vanes before replacement
• VGT actuator electronic failure — generates boost deviation codes; test actuator movement with ISTA before ordering turbo assembly
• Oil leak at compressor housing on high-mileage B47 — confirm oil feed and drain line integrity before installation

N57D30 BV40 — Diesel Inline-6 Failures

• Turbocharger wastegate rattle — extremely common on N57 engines from approximately 60,000 miles; a distinctive metallic rattle at cold start from the wastegate actuator arm becoming loose; the rattle itself is not damaging but indicates actuator wear
• Oil consumption from shaft seal wear — N57 shaft seals are known to deteriorate from approximately 100,000 miles; oil consumption and blue smoke on overrun are the indicators

N20B20 TD04LR6 — Petrol 2.0T

• Oil consumption on high-mileage N20 engines — the N20 suffers from VANOS-related oil consumption that can be mistaken for turbo seal failure; distinguish by checking for an oil film inside the intake pipe between turbo and intercooler
• Boost leak from charge pipe — the plastic charge pipe on N20-equipped X3 and 528i models is notorious for cracking at the intercooler connection; always pressure-test the charge system before assuming turbo failure

B48B20 TD04LR6W — Current Petrol (Most Vehicles)

• Generally reliable to 100,000+ miles with correct oil change intervals; failures are predominantly caused by extended oil change intervals or use of non-specification oil
• MHEV B48 variants (530e, B48 with 48V mild hybrid) require specific attention to oil type — use only BMW Longlife-04 approved full-synthetic oil

B58B30 — Performance Engine

• The standard B58 turbocharger is robust; most failures occur on tuned applications operating above OEM boost pressure
• The billet upgrade unit (available from HHX PARTS) addresses the compressor wheel strength limitation of the OEM cast unit at elevated power levels

Installation Notes for BMW Turbochargers

1. Oil and filter change mandatory — use BMW Longlife-01 or Longlife-04 approved full-synthetic oil; non-specification oil accelerates bearing wear on all BMW turbochargers
2. Replace oil feed banjo bolt and line — especially critical on N47 where timing chain failure may have sent debris through the oil system
3. Pre-lubricate through oil inlet port — pour 20 ml clean fresh oil and rotate shaft by hand before installation
4. Crank without fuel to prime — use BMW ISTA or remove fuel pump fuse to crank 10 seconds and build oil pressure before starting
5. Idle 5 minutes before driving — do not apply boost until oil is at operating temperature
6. Clear adaptations via ISTA or VCDS-compatible tool — reset boost pressure learning values after replacement; particularly important on B47 VGT variants
7. N63 V8: replace both turbos as a pair — replacing only the failed unit on an N63 leaves the remaining unit at unknown wear; the asymmetric boost between banks stresses the new unit and causes accelerated failure

Why HHX PARTS for BMW Turbochargers?

• Full BMW engine family coverage — M47TUE, M57D, N47D20, N57D30, B47D20, N20B20, B48B20, N63B44, B58B30 — 9 in-stock products covering every major BMW turbocharged engine
• BMW 11658xxxxxxx OEM cross-referencing — by BMW part number, turbo manufacturer reference, engine code, or vehicle model and year
• Billet B58 upgrade available — for performance and tuned B58 applications requiring improved compressor wheel strength
• New OEM-grade units — Mitsubishi, Garrett, BorgWarner type units manufactured to original specifications; dynamically balanced before dispatch
• Factory-direct pricing — significant savings versus BMW dealer or specialist turbocharger remanufacturer pricing
• Global supply — serving independent BMW workshops, parts distributors, and performance specialists across Europe, the Middle East, Asia, and the Americas

Further Reading

• Audi Turbocharger Complete Product Guide — 1.2T, 1.9 TDI, 2.0 TFSI, 3.0 TDI V6
• Turbocharger Complete Guide 2025 — How It Works, Failure Symptoms & Maintenance
• The Complete Turbocharger Buyer’s Guide: 8 Costly Mistakes to Avoid
• The Complete Turbocharger Maintenance Manual

Request a Quote for Your BMW Turbocharger

Tell us your BMW OEM part number (11658xxxxxxx format), engine code, or vehicle model and build year — and we will confirm the correct unit, availability, and pricing within 24 hours.

• Email: gzlh2022@gmail.com
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• Website: www.hhxparts.com