-20%
aFe MagnumFORCE Intakes Stage-2 P5R AIS P5R BMW 335i (E90/92/93) 11-15 L6-3.0L (t) - aFe 54-11912
aFe MagnumFORCE Intakes Stage-2 P5R AIS P5R BMW 335i (E90/92/93) 11-15 L6-3.0L (t) - aFe 54-11912
aFe MagnumFORCE Intakes Stage-2 P5R AIS P5R BMW 335i (E90/92/93) 11-15 L6-3.0L (t) - aFe 54-11912
aFe MagnumFORCE Intakes Stage-2 P5R AIS P5R BMW 335i (E90/92/93) 11-15 L6-3.0L (t) - aFe 54-11912
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aFe BMW N55 135i/335i Pro 5R Stage-2 Intake

aFe
AFE54-11912
802959503645
Cold Air Intakes
2 Units In Stock
$ 625.00 $ 500.00
$ 500.00

BMW N55 Pro 5R intake details

aFe 54-11912 is the Magnum FORCE Stage-2 Pro 5R intake with one blue oiled filter, a molded tube and separate heat-shield housing. The exact manufacturer manual identifies the 2011-2013 BMW 335i E9X N55 3.0L turbo engine. Existing exact-retailer 135i, 335i xDrive and X1 xDrive35i coverage remains qualified to its actual engine and induction hardware. The current manual explicitly states that the product is not CARB exempt.

Key Features

  • One five-layer oiled Pro 5R filter 24-90061; dry 21-90061 shown in the shared bill is a separate configuration.
  • Intake tube 05-11912B1 and separate shield housing 05-11912B2; a generic retailer cover description is not a separate supplied cover in the exact bill.
  • One 50-inch trim seal 05-00072, coupling 05-01203 and two #056 clamps 03-50009.
  • Original MAF transfers with supplied gasket 05-01177 and two M4 screws; no new MAF is included.
  • Transfer two original airbox mounting grommets and the original wire-harness bracket.
  • Release and reconnect all three wire-harness isolators; route the housing slotted bracket around the original charge-air pipe mounting bolt.
  • Retain original lower intake tube and reinstall the factory inlet duct with its original screws and the engine cover.
  • Negative-battery instruction; no numeric torque or mileage-based recheck is printed in the exact manual.

Fitment

The exact 16-page manufacturer manual specifies 2011-2013 BMW 335i E9X, N55 3.0L turbo. Existing 135i Base 2011-2013, 335i Base 2011-2013, 335i xDrive Base 2011-2013 and X1 xDrive35i 2013-2015 bounds remain unchanged and are positively listed by exact-part retailer tables. The former title mixed 2011-2015 with E9X; later X1 years do not extend 335i coverage. One 2013 BMW 135is Base group is restored from the exact Motoroso and Midwest Aftermarket compatibility tables, each explicitly listing coupe and convertible 3.0L turbo. All applications require the actual N55, compatible MAF, factory lower tube, inlet duct, bracket and grommet arrangement. No N54, 535i, 2.0L X1, later 335i chassis or earlier-market X1 expansion is inferred from broad retailer titles or engine similarity. The manual states not currently CARB exempt and not available for purchase in California or use on California-registered vehicles.

Years Make Model Named trim; actual engine and hood requirements apply
2011-2013 BMW 135i Base
2011-2013 BMW 335i Base
2011-2013 BMW 335i xDrive Base
2013-2015 BMW X1 xDrive35i
2013 BMW 135is Base

Verify 54-11912 against the actual engine, sensor and vent connections, mounting locations and applicable emissions requirements before ordering.

Specifications

Brand aFe POWER
Manufacturer Part Number 54-11912
Manufacturer manual application 335i E9X 2011-2013, N55 3.0L turbo
Selected filter One 24-90061 blue oiled Pro 5R; five-layer cotton media
Tube / housing 05-11912B1 molded tube / separate 05-11912B2 shield
Trim 50-inch 05-00072
Coupling / clamps One 05-01203 coupling; two #056 03-50009 clamps
MAF gasket / sensor screws One 05-01177 gasket; two M4 03-50030 screws, length/pitch not specified
Other supplied fasteners One 5/16-inch 03-50217 bolt; two 03-50202 pan-head screws; lengths/thread detail not specified
Original parts retained Two grommets, harness bracket, three harness isolators, MAF, lower tube, inlet duct and its screws, engine cover
Cover qualification No separate cover appears in complete exact bill; generic retailer cover wording not treated as included
Material revision qualification Metal shield supported by exact illustration; retailer 16 versus 18-gauge descriptions unresolved
Performance qualification Retailer 17 hp / 23 lb-ft / 44% claims lack exact manufacturer dyno or airflow report
Emissions Exact current manual: not CARB exempt; California purchase/registered-vehicle restriction
Installation Negative battery instruction; no numeric torque or mileage recheck
UPC 802959503645
WARNING This product can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and reproductive harm. For more information go to www.P65Warnings.ca.gov.

What's Included

Quantity Manufacturer service part Component
1 24-90061 Selected Pro 5R oiled filter A2
1 05-11912B2 Shield housing B
1 05-11912B1 Intake tube C
1 05-00072 50-inch trim seal D
2 03-50009 #056 clamps E
1 05-01203 Coupling F
1 05-01177 MAF/MAS gasket G
1 03-50217 5/16-inch mounting bolt H; length/thread not specified
2 03-50202 Pan-head screws I; dimensions not specified
2 03-50030 M4 sensor screws J; length/pitch not specified

One selected oiled filter is supplied, not both filter alternatives. No separate lid, replacement MAF, replacement harness bracket, grommets, engine cover or factory inlet duct is listed as new contents; those original components are reused. The complete bill does not specify a new charge-air pipe bolt or numeric fastener torque. Generic cover, shield-gauge and tuning/performance claims are qualified rather than inserted as verified contents or specifications.

About aFe Power

aFe Power develops application-specific intake, filtration, exhaust, cooling, tuning, suspension, drivetrain, and truck-performance components supported by product testing and documented installation requirements.

Related Parts

Frequently Asked Questions

What is the 54-11912?

One selected oiled filter, molded tube, separate shield, 50-inch trim, coupling, two clamps, MAF gasket and the listed mounting and sensor fasteners. Dry media is an alternative.

Which application does the exact manual identify?

The manual identifies BMW 335i E9X 2011-2013 with the N55 3.0L turbo. Exact retailer tables separately support the retained 135i, 335i xDrive and X1 rows and the 2013 135is group.

Is a separate cover included?

The complete exact bill has no separate cover. Generic retailer cover descriptions are not sufficient to treat a lid as supplied.

Which original mounting parts are reused?

Transfer both airbox grommets and the wire-harness bracket. Reconnect all three harness isolators and locate the slotted shield bracket around the original charge-air pipe bolt.

Does the original MAF remain?

Yes. Transfer it with the supplied gasket and M4 screws, then reconnect its wiring. The manual also retains the factory lower intake tube.

Are the inlet duct and engine cover removed permanently?

No. Reinstall the original air inlet duct with its original screws and reinstall the engine cover in the final manual steps.

Are the emissions and performance claims certified?

The current manual explicitly states not CARB exempt and gives California restrictions. No exact manufacturer chart was located to certify retailer 17 hp, 23 lb-ft or 44% figures.

What battery, torque and mileage instructions apply?

Follow the negative-battery instruction and restore the connection after work. The exact manual supplies no numeric torque or mileage-based recheck interval.

Installation Instructions

Verify aFe 54-11912. Read all 16 pages, work with a cool engine and follow the negative-battery instruction. Remove the engine cover and factory air inlet tube with its screws. Loosen the upper-to-lower intake clamp and lift the original airbox from its grommets without removing it yet. Release all three wire-harness isolators and disconnect MAF wiring, then remove the original airbox/tube. Transfer both grommets and the harness bracket to the new shield, using the supplied bracket screws. Loosen the original charge-air pipe mounting bolt, position the shield, reattach harness isolators and slide the shield slotted bracket around that bolt. Press down onto the grommets and retighten the charge-air pipe bolt. Transfer the original MAF to the new tube with supplied gasket and sensor screws. Fit the selected filter, coupling and clamps to the tube. Install the trim seal on the shield upper edge. Connect the new tube to the original lower tube loosely, secure the tube to the shield with the supplied mounting bolt, align and tighten the clamp. Reconnect MAF wiring, reinstall the original inlet duct with its original screws and reinstall the engine cover. Restore battery connection after work; no separate final battery step is printed. No numeric torque or mileage recheck is supplied.

Important Disclosures

The exact manufacturer product page was not located, but its currently accessible shared 16-page manual explicitly lists this selected intake and filter. All four page contacts, complete A1/A2/B-J bill and figures A-I were reviewed. The current manual explicitly states not currently CARB exempt and restricts California purchase and California-registered vehicle use; no related intake EO is borrowed. Metal shield and molded tube correct generic polymer-housing copy. Separate cover wording and 16 versus 18-gauge retailer descriptions remain unresolved because the exact bill has no separate cover. Exact retailer tables support all four original groups; original tags, bounds and existing native memberships are preserved. The 2013 135is Base group is supported by exact coupe/convertible rows, not engine inference. Broad 535i, 2.0L X1 and later 335i claims are not added. No exact manufacturer flow or dyno report was located for retailer 17 hp, 23 lb-ft or 44% claims. Fastener dimensions absent from the bill, torque and mileage intervals are not invented. Turn14 authenticated exact-product access remains unavailable. Prices, native media and protected commercial data remain unchanged.

California Proposition 65 warning: this product can expose you to chemicals known to the State of California to cause cancer and reproductive harm.

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