How to remove and replace the turbocharger and Exhaust Manifold in 1-3 cylinder for N54 six cylinder engine on BMW 335i?

Remove both pre-catalytic converters and release the right side tie rod from the steering rack. Next, remove the intercooler, drain the engine coolant, and take out the coolant expansion tank. Proceed to remove the coolant pump and both vacuum reservoirs, followed by the air box and air intake duct. Remove the fasteners on the oil return line and its bracket, then gently pull the oil return line out of the engine block. Working between the turbochargers, remove the fasteners and coolant supply lines. If necessary, grasp the coolant supply line flange with pliers for removal, avoiding the use of pliers on pipes. Remove the fasteners at the coolant inlet pipe and take out the pipe, then remove the coolant return pipe fasteners and the return pipe itself, using pliers on the flange if needed. Remove the fasteners at the retaining plate and the heat shield, ensuring the shield and coolant pipes remain undamaged. Take off the fasteners from the bracket and lay it on top of the cylinder head. If replacing the turbocharger, remove the fastener for the oil supply line and install the supply line on the new unit, always replacing graphite gaskets. The remainder of the installation follows the reverse order of removal, ensuring to use new O-rings, gaskets, and hardware while coating hardware threads with anti-seize lubricant. Finally, check and clear the fault memory using a BMW scan tool, and inspect the air intake and exhaust systems for leaks.

Genuine BMW 335i Turbocharger

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8 Turbochargers found

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BMW 335i Exchange-Turbo Charger
Part Number: 11657648913
$3155.79 MSRP: $4112.89
You Save: $957.10 (24%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Exch-turbo charger; Turbocharger
- Replaces: 11-65-7-643-115
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2012-2015 BMW 335i | Sedan(F30)
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BMW 335i Exchange-Turbo Charger
Part Number: 11657636424
$3147.21 MSRP: $4112.89
You Save: $965.68 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Exch-turbo charger; Turbocharger
- Replaces: 11-65-7-588-995, 11-65-4-577-236
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2011-2015 BMW 335i | Convertible(E93), Coupe(E92), Sedan(E90), Sedan(F30)
View related parts
BMW 335i Turbo Charger
Part Number: 11657643115
$3155.79 MSRP: $4112.89
You Save: $957.10 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 11657648913
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2012-2015 BMW 335i | Sedan(F30)
View related parts
BMW 335i Exchange-Turbo Charger
Part Number: 11657649290
$2212.79 MSRP: $2879.05
You Save: $666.26 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Exch-turbo charger; Turbocharger
- Replaces: 11-65-7-583-864, 11-65-7-563-686, 11-65-7-593-016, 11-65-4-564-711
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2007-2010 BMW 335i | Convertible(E93), Coupe(E92), Sedan(E90)
View related parts
BMW 335i Exchange-Turbo Charger
Part Number: 11657649289
$2212.79 MSRP: $2879.05
You Save: $666.26 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Exch-turbo charger; Turbocharger
- Replaces: 11-65-7-593-015, 11-65-7-563-685, 11-65-4-564-713, 11-65-7-583-863, 11-65-7-649-292, 11-65-4-564-710, 11-65-7-593-018, 11-65-4-555-418, 11-65-7-563-692
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2007-2010 BMW 335i | Convertible(E93), Coupe(E92), Sedan(E90)
View related parts
BMW 335i Turbo Charger
Part Number: 11657593016
$2212.79 MSRP: $2879.05
You Save: $666.26 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 11657649290
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2007-2010 BMW 335i | Convertible(E93), Coupe(E92), Sedan(E90)
View related parts
BMW 335i Turbo Charger
Part Number: 11657593015
$2212.79 MSRP: $2879.05
You Save: $666.26 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 11657649289
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2007-2010 BMW 335i | Convertible(E93), Coupe(E92), Sedan(E90)
View related parts
BMW 335i Turbo Charger
Part Number: 11657588995
$3147.21 MSRP: $4112.89
You Save: $965.68 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 11657636424
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2011-2015 BMW 335i | Convertible(E93), Coupe(E92), Sedan(E90), Sedan(F30)

BMW 335i Turbocharger

The BMW 335i Turbocharger is an integrant that boosts the force by compressing air and channeling it into the combustion chamber so as to boost the basic performance and capacity. The turbocharger is driven by the flow of exhaust gas and comprises of a turbine and a compressor; where the turbine is caused to turn by the flow of the exhaust gas thus driving the compressor. This process is called boosting, and it involves the intake of a greater amount of air into the engine while at the same time maintaining the efficiency of fuel. Improvement in lag and responsiveness have seen other types of turbo chargers like twin scroll and variable geometry and the recent developed electrically assisted turbochargers (E-turbos) that utilizes electric motor for quicker spooling. Some of the advantages include however this can results in high exhaust temperatures and could even pose safety risks as seen in failures of turbochargers.

If you are looking for OEM BMW 335i Turbocharger, we highly recommend to shop with us. Not only do we offer budget friendly prices, but we also provide fast delivery. In addition, we have a hassle-free return policy on all genuine BMW 335i Turbocharger that come backed by the manufacturer's warranty.

BMW 335i Turbocharger Parts Questions & Experts Answers

Exchange-Turbo Charger
11657649289
Q: How to remove and replace the turbocharger and Exhaust Manifold in 1-3 cylinder for N54 six cylinder engine on BMW 335i?
A:
Remove both pre-Catalytic Converters and release the right side tie rod from the steering rack. Next, remove the intercooler, drain the engine coolant, and take out the coolant expansion tank. Proceed to remove the coolant pump and both vacuum reservoirs, followed by the air box and air intake duct. Remove the fasteners on the oil return line and its bracket, then gently pull the oil return line out of the engine block. Working between the turbochargers, remove the fasteners and coolant supply lines. If necessary, grasp the coolant supply line flange with pliers for removal, avoiding the use of pliers on pipes. Remove the fasteners at the coolant inlet pipe and take out the pipe, then remove the coolant return pipe fasteners and the return pipe itself, using pliers on the flange if needed. Remove the fasteners at the retaining plate and the heat shield, ensuring the shield and coolant pipes remain undamaged. Take off the fasteners from the bracket and lay it on top of the cylinder head. If replacing the turbocharger, remove the fastener for the oil supply line and install the supply line on the new unit, always replacing graphite gaskets. The remainder of the installation follows the reverse order of removal, ensuring to use new O-rings, gaskets, and hardware while coating hardware threads with anti-seize lubricant. Finally, check and clear the fault memory using a BMW scan tool, and inspect the air intake and exhaust systems for leaks.

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