Is it dangerous to keep driving with a cracked manifold?

Not critical immediately, but the resulting lean condition can affect performance and, over time, engine components — repair when convenient.

Can a cracked manifold be repaired instead of replaced?

Plastic manifolds are sometimes weldable by a specialist, but replacement is the more reliable fix in most cases.

What is the manifold made of?

Plastic composite on modern engines (for weight savings), or aluminium/cast iron on older or performance engines.

How do I check whether Intake manifold SUBARU LEGACY 2009 fits my vehicle?

Compare OEM reference 14001AC170, the listed vehicle (SUBARU LEGACY 2009-2014), connectors, mounting points and the photographs for this exact item.

What is the condition of Intake manifold SUBARU LEGACY 2009?

Listed condition: Used. Current availability: 1 in stock - ready to ship. Review the item photographs and any stated defects as well.

How is Intake manifold SUBARU LEGACY 2009 delivered and returned?

Available delivery methods, timing and price for your country are shown in the cart. Review the applicable 14-day return terms before ordering.

Intake manifold SUBARU LEGACY 2009

Name: Intake manifold SUBARU LEGACY 2009
Brand: SUBARU
SKU: 14001AC170
Price: 67.50 EUR
Availability: InStock

OEM: 14001AC170

Disassembled car photo

Engine running

Tested before shipping
Guaranteed quality
Fast delivery 3–7 days
14-day returns

Details for this exact part

Code: 14001AC170
OEM: 14001AC170
Condition: Used
Availability: 1 in stock - ready to ship
Make, model: SUBARU LEGACY 2009-2014
Year: 2009
Engine: Diesel 2.0L 110KW - 20Z
VIN: JF1BRDLZ4AG007219

What is this part and why does it matter?

The intake manifold distributes air (or air-fuel mixture) evenly to each cylinder, connecting the throttle body to the cylinder head.

Match an inlet manifold by engine code, complete reference, ports and mounting points. Flap controls, sensors and actuators may be sold separately. Check the supplied-parts description and the stated condition of the assembly. A manifold gasket or accessory is not a substitute for the complete inlet manifold.

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Signs of a faulty part

If you notice any of the following, the part likely needs replacement:

Rough idle or vacuum leak symptoms
Check Engine light, often with a lean-mixture code
Hissing noise from a cracked manifold or gasket

Installation information

Bolts to the cylinder head with a new gasket — torque bolts evenly in the specified sequence to ensure a proper seal.

Frequently asked questions

A crack lets unmetered air into the engine, upsetting the air-fuel ratio the ECU is trying to control, which causes rough or unstable idle.

Donor vehicle description

VIN: JF1BRDLZ4AG007219
Make, model: SUBARU LEGACY
Year: 2009
Engine: Diesel 2.0L 110KW - 20Z
Transmission: Mechanic 6MT
Drive: 4WD
Equipment: LHD
Colour: SATIN WHITE PEARL - 37J

227 parts from this car

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August 2026
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August 2026
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June 2026
Super fast delivery of the part, and good quality of the used part. Thanks for the service.
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May 2026
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