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Genuine BMW 325i Intake Manifold
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7 Intake Manifolds found
BMW 325i Intake Manifold
Part Number: 11617525752$660.79 MSRP: $864.59You Save: $203.80 (24%)Ships in 1-3 Business Days
BMW 325i Intake Manifold
Part Number: 11617559524$825.58 MSRP: $1080.21You Save: $254.63 (24%)Ships in 1-3 Business Days
BMW 325i Intake Manifold
Part Number: 13717501988$108.74 MSRP: $129.67You Save: $20.93 (17%)Ships in 1-3 Business Days
BMW 325i Intake Manifold
Part Number: 11611289210$765.83 MSRP: $918.53You Save: $152.70 (17%)Ships in 1-3 Business Days
BMW 325i Intake Manifold
The BMW 325i Intake Manifold routes the cleansed air to each cylinder. This locks in smooth power and fuel efficiency. In every 325i generation, the Intake Manifold begins at the filter and guides the flow through the throttle body into a plenum. It pushes the air down equal-length runners so each combustion chamber receives the same charge. Early BMW engines in the 325i featured designs in which fuel was mixed with air in the Intake Manifold by way of carburetion or single-point injection. Later BMW versions featured multi-port injection, which sprays the fuel at the engine's individual runners. The recent 325i configurations are based on direct injection, in which the Intake Manifold now serves only to transport fresh air. Material choice changed from weighty aluminum or iron to heat-dissipating composite plastic, which reduces mass and keeps the mix cooler. Some recent BMW units have added variable-length runners with tuning valves that shorten or lengthen the internal path to amplify low-end torque but still breathe high at higher rpm. Typical troubles include carbon deposits, leaking gaskets resulting in vacuum loss, and stuck tuning valves, all of which disrupt the Intake Manifold's precise airflow.
If you are looking for OEM BMW 325i Intake Manifold, 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 Intake Manifold that come backed by the manufacturer's warranty.
BMW 325i Intake Manifold Parts Questions & Experts Answers
- Q:How to remove the upper intake manifold and exhaust manifold on BMW 325i?Posted by Alonzo A.A:To remove the intake manifold on a 2.0L engine, start by disconnecting the negative battery cable. Then, remove the engine cover, strut tower crossbrace, and sound insulator. Disconnect the wiring harness clips and move the harness out of the way. Remove the PCM control unit, release the quick-connectors for the fuel tank vent valve, and disconnect the electrical connectors to the fuel tank vent valve and throttle valve. Remove the charge air cooler hose and the intake plenum mounting nuts. Install the new intake plenum gaskets and tighten the nuts in stages. For a 3.0L engine, remove the Fuel Injectors and air filter housing. Disconnect the wiring plugs from the Throttle Body/manifold and release the wiring harness/cables from the retaining clips/bolts. Disconnect the breather hose from the manifold and remove the manifold retaining bolts. Lift the manifold and disconnect the hose on the base of the tank venting valve. Disconnect any hoses or wiring harnesses from the retaining clips on the manifold and support bracket. Remove the manifold from the cylinder head and check the condition of the seals. Replace them if necessary. To remove the exhaust manifolds on a 3.0L engine, raise the front of the vehicle and remove the engine splash shield. Remove the nuts securing the manifold outlets to the exhaust system and disconnect the electrical connectors for the oxygen sensors. Remove the cover over the ignition coils and the coolant expansion tank. Remove the rear and front exhaust manifolds, taking care not to damage the oxygen sensors. Discard the gaskets. When installing the exhaust manifolds, apply anti-seize high-temperature grease to the manifold studs and always replace the gaskets. Tighten the manifold nuts to the specified torque.Answered by BMW Parts Specialist Javier / Dec 14, 2023
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