HomeEngine > Gaskets and Sealing SystemsApex AMS9120 Engine Intake Manifold Gasket Set - Lower
Part #: AMS9120

Apex AMS9120 Engine Intake Manifold Gasket Set - Lower

Lower
⚙️ 18 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$25.55Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, 323i, 323is, 328i, 328is, 528i, M3, and Z3
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Engine Intake Manifold Gasket Set for BMW Models

The Apex AMS9120 engine intake manifold gasket set is designed specifically for select BMW vehicles, including the 323i, 323is, 328i, 328is, 528i, M3, and Z3 models. This gasket set ensures a proper seal between the intake manifold and engine block, helping maintain optimal engine performance and efficiency.

  • Compatible with BMW 323i, 323is, 328i, 328is, 528i, M3, and Z3 models
  • Part number AMS9120 for precise identification
  • Engine intake manifold gasket set designed to prevent air and coolant leaks
  • Manufactured by Apex for consistent quality and fitment

Product Details and Compatibility

The Apex AMS9120 gasket set is engineered to meet the specifications required for the intake manifold sealing system on various BMW models. Proper sealing is critical to prevent vacuum leaks, coolant leaks, and to maintain the correct air-fuel mixture for combustion. This gasket set is compatible with BMW 3 Series models such as the 323i, 323is, 328i, and 328is, as well as the 5 Series 528i, the M3, and the Z3. Using the correct gasket set like the AMS9120 helps ensure reliable engine operation and reduces the risk of engine performance issues related to intake manifold leaks.

Common Applications and Problem Resolution

  • Seals intake manifold to engine block to prevent vacuum leaks
  • Prevents coolant leaks around the intake manifold area
  • Helps maintain proper engine idle and performance
  • Reduces risk of engine misfires caused by air leaks
  • Addresses issues related to rough idling and poor fuel economy

Installation Notes and Tips

When installing the Apex AMS9120 gasket set, ensure the intake manifold and mating surfaces are clean and free of old gasket material or debris. Proper torque specifications should be followed to avoid warping the manifold or damaging the gasket. It is recommended to inspect the intake manifold for cracks or damage before installation. Using the correct gasket set for your BMW model, such as the AMS9120, will help achieve a secure and lasting seal.

Quality Assurance and Warranty

Apex manufactures the AMS9120 gasket set to meet industry standards for durability and fitment. While specific warranty details are not provided, Apex products typically undergo quality control processes to ensure reliable performance. Using a genuine Apex gasket set helps maintain the integrity of your BMW engine's intake system.

This part fits 18 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2000BMWZ33.2LL6N/A
1999BMWM33.2LL6Lower
1999BMWZ33.2LL6N/A
1998BMW323i2.5LL6N/A
1998BMW323is2.5LL6N/A
1998BMW328i2.8LL6N/A
1998BMW328is2.8LL6N/A
1998BMW528i2.8LL6N/A
1998BMWM33.2LL6Lower
1998BMWZ32.8LL6N/A
1997BMW328i2.8LL6N/A
1997BMW328is2.8LL6N/A
1997BMW528i2.8LL6N/A
1997BMWM33.2LL6Lower
1997BMWZ32.8LL6N/A
1996BMW328i2.8LL6N/A
1996BMW328is2.8LL6N/A
1996BMWM33.2LL6Lower

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.