BMW 335i Turbo Failure

Hi,

Today our garage has been visited by this BMW 335i that had a problem with turbochargers wastegate rattling. This is a very common fault on these vehicles. We have to stripe down both turbochargers to check what is going on there and confirm that wastegates are the only problem on this car.

 

Turbo Failure Symptoms

Once we accessed both turbochargers we stripped them down for inspection. On both turbocharger wastegate, flappers were damaged. Apart from this, we checked the turbochargers itself and it comes up that one of the turbos needs reconditioning as it was passing oil.

Wastegate rattling

This is a common problem with BMW 335i and the reason for this is simply material wear and tear. We use parts made from uprated materials to prevent wastegate rattling in the future so with our turbochargers you can forget about this issue!

 

Turbo Reconditioning & Fitting

Along with turbocharger replacement, we drain old engine oil and replace air and oil filters, then we fill the engine with brand new oil. Additionally, we will inspect and clean the breathing system and turbo intercooler.

All of our turbochargers are balanced up to 250,000 RPM on the latest VSR machine. Correctly done balancing is very important for the best performance and long-lasting.

Because we care about the highest quality of our services and products we’re happy to cover turbocharger & labour with 2 years warranty.

 

What is included in Fitting?

  • FULLY RECONDITIONED TURBOCHARGERS
  • AIR & OIL FILTER REPLACEMENT
  • NEW ENGINE OIL
  • INTERCOOLER CLEANING
  • REASON OF FAILURE ELIMINATION GUARANTEE
  • 2 YEARS WARRANTY ON TURBOCHARGER
  • 2 YEARS WARRANTY ON LABOUR!

BMW Bi-Turbo Data

Models

BMW 135 i (E82/E88)

BMW 1er M Coupé (E82)

 BMW 335 i (E90/E91/E92/E93)

 BMW Z4 35i (E89)

 BMW Z4 35is (E89)

Engine
N54B30 / 225-250kW – 306HP / 2979ccm
Turbo Part Number
  • 49131-07161,
  • 49131-07031,
  • 49131-07030,
  • 49131-07009,
  • 49131-07008,
  • 49131-07007,
  • 49131-07006,
  • 49131-07005,
  • 49131-07051,
  • 49131-07050,
  • 49131-07029,
  • 49131-07028,
  • 49131-07027,
  • 49131-07026,
  • 49131-07025,

Comparison Number

  1. 11657649291,
  2. 11657593017,
  3. Turbo Cyl 4-6,
  4. 11657649289,
  5. 11657593015,
  6. 11654564710,
  7. 11657563685,
  8. 11657583863,
  9. Turbo Cyl 1-3,
Turbo Brand Mitsubishi
Warranty 2 Years Part and Labour

BEST TURBOS ™

Unit 8
56 Dudley Road East
Oldbury, B69 3HJ

Tel: 01212380161
Email: info@best-turbos.com

Opening Hours:

Monday – Friday: 8am – 6pm
Saturday: 6am – 12pm

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Problem with turbocharger?

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