How to remove the throttle body on BMW 325i?

To remove the throttle body, start by disconnecting the negative battery cable. Then, remove the engine cover, strut tower cross brace, and sound insulator. For the 3.0L engine, also remove the cabin air filter housing and plastic covers behind the suspension strut towers. Release the clips and detach the cable guide from the cabin air filter lower housing. Remove the air filter housing and disconnect the air intake duct from the throttle body. Finally, unlock and disconnect the throttle body electrical connector and vent hose, and remove the mounting bolts. To install, examine the throttle body-to-intake manifold O-ring seal and reuse if in good condition. Securely tighten the mounting bolts and then reverse the removal steps. Check for any diagnostic trouble codes and delete any stored fault codes.

Genuine BMW 325i Throttle Body

Fuel Injection Throttle Body

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9 Throttle Bodies found

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BMW 325i Throttle Body Compatible
Part Number: 13547502444
$475.31 MSRP: $603.62
You Save: $128.31 (22%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Throttle Housing Assy; Throttle Body, Throttle Housing
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2001-2005 BMW 325i | Sedan M54 Engine(E46), Sedan(E46), Wagon M54 Engine(E46), Wagon(E46)
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BMW 325i Induction Throttle Body
Part Number: 13541716066
$532.38 MSRP: $676.09
You Save: $143.71 (22%)
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Product Specifications
- Other Name: Throttle Housing Assy Eh; Throttle Body
- Replaces: 13-54-1-720-736
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1987-1992 BMW 325i | Convertible(E30), Coupe(E30), Sedan(E30)
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BMW 325i Throttle Body
Part Number: 13547516946
$503.70 MSRP: $701.56
You Save: $197.86 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Throttle Housing Assy
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2006 BMW 325i | Sedan(E90)
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BMW 325i Throttle Body Assembly
Part Number: 13547515196
$475.31 MSRP: $603.62
You Save: $128.31 (22%)
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Product Specifications
- Other Name: Throttle Housing Assy; Throttle Body
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2003-2005 BMW 325i | Sedan M56 Engine(E46), Wagon M56 Engine(E46)
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BMW 325i Secondary Throttle Body
Part Number: 13541703463
$517.36 MSRP: $657.01
You Save: $139.65 (22%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Secondary Throttle Housing Tube Asc
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1992-1995 BMW 325i | Convertible(E36), Sedan(E36)
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BMW 325i Throttle Body
Part Number: 13541726260
Product Specifications
- Other Name: Throttle Housing Assy
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1987-1992 BMW 325i | Convertible(E30), Coupe(E30), Sedan(E30)
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BMW 325i Throttle Body
Part Number: 13541716065
Product Specifications
- Other Name: Throttle Housing Assy
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1987-1992 BMW 325i | Convertible(E30), Coupe(E30), Sedan(E30)
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BMW 325i Throttle Body
Part Number: 13541748382
$400.86 MSRP: $504.71
You Save: $103.85 (21%)
Product Specifications
- Other Name: Throttle Housing Assy
- Replaces: 13-54-1-735-607
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1992-1995 BMW 325i | Convertible(E36), Sedan(E36)
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BMW 325i Throttle Body
Part Number: 13541748105
Product Specifications
- Other Name: Throttle Housing Assy
- Replaces: 13-54-1-730-052, 13-54-1-748-139
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1992-1995 BMW 325i | Convertible(E36), Sedan(E36)

BMW 325i Throttle Body

BMW 325i Throttle Body manages airflow into the engine, matching every press of the accelerator with precise air delivery for strong performance. Sitting between the air filter and intake manifold, this Throttle Body houses a butterfly plate that swings open wider as the pedal goes down, while a throttle position sensor tells the control module in BMW models exactly how far the plate has moved so fuel injection can rise in step and keep the air fuel mix ideal. Early 325i versions paired the plate with a simple cable linkage and, in some markets, even applied a single Throttle Body injection unit that combined injectors and pressure regulator above the plate. Later 325i generations switched to multi port injection plus electronic Throttle Body control, where an electric motor, guided by pedal position sensors, opens the blade and allows integration with traction and stability systems for improved BMW safety. Regardless of era, regular cleaning prevents dirt buildup that can cause rough idle, and worn shafts or damaged electronics on the Throttle Body may require replacement to restore a smooth running BMW 325i.

If you are looking for OEM BMW 325i Throttle Body, 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 325i Throttle Body that come backed by the manufacturer's warranty.

BMW 325i Throttle Body Parts Questions & Experts Answers

Throttle Body
13547516946
Q:
How to remove the throttle body on BMW 325i?
Posted by Maurice E.
A:
To remove the throttle body, start by disconnecting the negative battery cable. Then, remove the engine cover, strut tower cross brace, and sound insulator. For the 3.0L engine, also remove the cabin air filter housing and plastic covers behind the suspension strut towers. Release the clips and detach the cable guide from the cabin air filter lower housing. Remove the air filter housing and disconnect the air intake duct from the throttle body. Finally, unlock and disconnect the throttle body electrical connector and vent hose, and remove the mounting bolts. To install, examine the throttle body-to-intake manifold O-ring seal and reuse if in good condition. Securely tighten the mounting bolts and then reverse the removal steps. Check for any diagnostic trouble codes and delete any stored fault codes.
Answered by BMW Parts Specialist Noah / Aug 23, 2025

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