DNJ
DNJ 2012 BMW Z4 2.0L Intake Valve
DNJ 2012 BMW Z4 2.0L Intake Valve
Part number: IV843_16
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- Free fitment check before you order
Listed for: BMW Z4 2.0LFitment notes & questions
Intake Valve from DNJ, listed for the 2012 BMW Z4 with the 2.0L engine. Intake valves let the air and fuel mixture into the cylinder; exhaust valves let the burned gases out. Part number: IV843_16.
Key features
- Intake position
- Made for N55B30A 24V Turbocharged DOHC GAS engines
- Listed for L4, L6 2.0L, 3.0L 122 DOHC 16V, 24V engines
Specifications
- Brand: DNJ
- Part type: Valve
- Part number: IV843_16
- Position: Intake
- Engine: 2.0L
- Engine code: N55B30A 24V Turbocharged DOHC GAS
Fitment for the 2012 BMW Z4
- Years: 2010–2016
- Vehicles: Bmw
- Cylinders: L4, L6
- Displacement: 2.0L, 3.0L
- Engine: 122 DOHC 16V, 24V
- Engine codes: N20B20A, N26B20A, N55B30A
Check your year, model, engine and trim against this list before you order.
What it does
Valves are usually replaced during a cylinder head rebuild, along with guides, seals and a valve job. Using the correct part for your exact engine keeps oil pressure, sealing and timing where the engine was designed to run, and doing related parts at the same time saves taking it apart twice.
Installation & tips
- Have the valve seats cut or lapped so the new valves seal fully.
- Valve stem seals: Always new with new valves.
- Head gasket: The head comes off for this job.
- Put the new part next to the old one and compare the shape, mounting points and connections before you install it.
- Work on a cool engine with the vehicle secured, and use a service manual for your vehicle for torque specs and procedures.
FAQ
What is the part number of this intake valve?
IV843_16 (DNJ). Compare it with the number on your old part or in your parts catalog.
Which engine is it for?
It is listed for the 2.0L N55B30A 24V Turbocharged DOHC GAS engine in the 2012 BMW Z4. Check the engine code on your vehicle if it was offered with more than one engine.
Which side or position does it fit?
It is listed for the intake position. If you are replacing both sides, check whether you need one of each.
Before you order
- Confirm your year, make, model, engine and trim match the fitment listed above (2012 BMW Z4 2.0L).
- Check the position: this part is listed as intake.
- Compare part number IV843_16 with your original part.
Good to know
- Warranty: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.
Before you order: BMW Z4 2.0L valve fitment
Intake valves let the air and fuel mixture into the cylinder; exhaust valves let the burned gases out.
Fitment notes
- Listed for: BMW Z4 2.0L.
- Engine: check the engine size listed against your vehicle's VIN or under-hood label.
- Specs, lead time and warranty come from DNJ and can change. The details above this guide are the latest we have.
Not sure it fits? Send us your year, make, model, engine and trim and we'll check before you order.
Ask about fitmentPlan the whole job
- Valve stem seals. Always new with new valves.
- Head gasket. The head comes off for this job.
More for your car: BMW Parts · All Intake Valves · Engine
Questions about BMW Z4 2.0L engine valves
Will this fit my BMW Z4 2.0L?
How do I know a valve is bad?
Where do specs and warranty details come from?
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.