BMW 323i Fuel and Emissions Systems

Essential BMW 323i Fuel and Emissions Systems

Carquest Premium – Multi Purpose Relay (Part No.RAA1834)

Multi Purpose Relay

from

$15.79
Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Pierburg – Air Mass Meter (Part No.B3130174772APG)

Air Mass Meter

from

$254.14
Air Mass Meter

VDO – Electric Fuel Pump Assembly (Part No.E3001269422VDO)

Electric Fuel Pump Assembly

from

$291.51
The VDO Electric Fuel Pump Assembly meets or exceeds the OE specifications for fit, durability and performance.

Product Features:
  • OE-Equivalent electric fuel pump
  • Direct fit for easy installation
  • OE connections and fittings
  • Highly efficient turbine design
  • Designed for quieter operation
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VDO – Fuel Tank Sender Ass (Part No.E2005124653VDO)

Fuel Tank Sender Ass

from

$244.42
Fuel Tank Sender Ass

Carquest Premium – Fuel Injector Seal Kit (Part No.AS017)

Fuel Injector Seal Kit

from

$2.99
CARQUEST fuel injector seal kits include the necessary O-rings and seals to properly reseal the injector, which is a recommended practice any time the injector is removed. Each kit services one injector and includes hard to find or previously dealer-only components.

Product Features:
  • Premium OE quality materials
  • Services one injector
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Vemo – Relay (Part No.P2020309952VMO)

Relay

from

$26.12
The Vemo Relay is an ideal high quality aftermarket replacement that is manufactured to meet or exceed OE specifications for fit, form, and function.

Product Features:
  • Premium aftermarket replacement
  • Provides performance and dependability
  • Manufactured to meet OE specifications
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Vemo – Purge Valve (Part No.B7080267466VMO)

Purge Valve

from

$124.38
Purge Valve

Carquest Premium – Fuel Cap Tester Adapter (Part No.12426)

Fuel Cap Tester Adapter

from

$43.99
Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.

Product Features:
  • BAR Certified adapters
  • Adapter check’s a fuel cap’s ability to hold pressure.
  • Adapters meet EPA standards for recommended fleet coverage.
  • Check adapter application chart for specific makes and models
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Elring – Fuel Injector Seal (Part No.C1010681908ELR)

Fuel Injector Seal

from

$2.51
Fuel Injector Seal

NTK – Switching Oxygen Sensor: 4 Wire, 39" Long, Heated, Direct Fit (Part No.25587)

Switching Oxygen Sensor: 4 Wire, 39" Long, Heated, Direct Fit

from

$123.99
NTK is the world’s largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle’s on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic element used in our oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.

Product Features:
  • OEM QUALITY: NTK is the world’s largest supplier of original equipment oxygen sensors with renowned quality that meets or exceeds OEM specifications
  • PRODUCT ENGINEERING: Based on OE expertise, but specifically engineered for the aftermarket, NTK Oxygen Sensors offer superior OE fit, form, function
  • OE TECHNOLOGY: Upgraded to the latest OE technologies, NTK Oxygen Sensors are designed to reduce OE failures, enhance durability and performance
  • EXTENSIVE TESTING: OE development includes vibration and thermal shock testing. Testing during manufacturing guarantees quality and reliability
  • EASY INSTALLATION: NTK Oxygen Sensors are equipped with OE specified, water-resistant connectors and harness accessory hardware for easy installation
  • ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning
  • NTK ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability
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Original Equipment – Air Temp. Sensor (Part No.C60003256823OEA)

Air Temp. Sensor

from

$41.48
Air Temp. Sensor

Carquest Premium – Remanufactured Fuel Injector (Part No.A212-1725)

Remanufactured Fuel Injector

from

$73.99
CARQUEST’S line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the U.S.A. Each injector is 100% tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function. Each injector includes new external seals and O-rings.

Product Features:
  • Each unit is 100% tested to OE specifications
  • Includes new O-rings and seals made of premium OE quality materials
  • Includes application specific technical bulletin, where applicable
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APA/URO Parts – Ambient Temp Sensor (Part No.P4025743812APA)

Ambient Temp Sensor

from

$45.16
Ambient Temp Sensor

Carquest Premium – Idle Air Control Valve (Part No.ABC3727)

Idle Air Control Valve

from

$225.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Febi – Fuel Tank Cap (Part No.E2010453739FEB)

Fuel Tank Cap

from

$58.04
Febi Fuel Tank Caps are manufactured to meet OE quality, and performance for reliable operation.

Product Features:
  • Meets OE vehicle standards
  • Factory type retaining strap for user convenience
  • OE quality seal ensures fuel tank emissions are maintained preventing check engine warnings.
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Pierburg – Air Inject Check Val (Part No.B7040269654APG)

Air Inject Check Val

from

$44.80
Air Inject Check Val

Carquest Premium – Diverter Valve Gasket (Part No.ECA2998)

Diverter Valve Gasket

from

$12.49
Diverter Valve Gasket

Rein – Air Pump Pipe (Part No.B6031946374RIN)

Air Pump Pipe

from

$52.10
Air Pump Pipe

Carquest Premium – Multi Purpose Relay (Part No.RAA2085)

Multi Purpose Relay

from

$22.99
Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Delphi – Fuel Injection Pressure Regulator (Part No.FP10317)

Fuel Injection Pressure Regulator

from

$83.99
100 years of OE experience, supplier to the world’s top automakers, OE Heritage and knowledge built into every aftermarket part.

Product Features:
  • Precisely manufactured internal valves, diaphragms and springs means excellent performance under all engine operating conditions
  • Quiet operation, no audible regulator noise
  • Robust diaphragm materials means longer life, improved durability and compatibility with a wide range of fuels
  • Consistent and predictable fuel pressure throughout system range of control provides great drivability
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APA/URO Parts – Idle Control Valve Gasket (Part No.C4063267578APA)

Idle Control Valve Gasket

from

$13.32
APA/URO is an industry leading gasket manufacturer, providing you original equipment design and quality and world class aftermarket service.

Product Features:
  • Original equipment design and quality
  • Utilizes OE equivalent or better materials
  • Meets or exceeds OEM specifications
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Dorman – Air Pump Rubber Moun (Part No.B6015719701DOR)

Air Pump Rubber Moun

from

$23.93
Air Pump Rubber Moun

APA/URO Parts – Air Pump Rubber Mount (Part No.B6015293428APA)

Air Pump Rubber Mount

from

$10.66
Air Pump Rubber Mount

APA/URO Parts – Crankcase Breather Hose (Part No.B2010242180APA)

Crankcase Breather Hose

from

$6.23
Air hoses and lines for diesel and gasoline engines with additional blow-by for crankcase ventilation. Prefabricated modules in raw and clean air duct using injection-molded elastomer and plastic items, and blow-molded items.

Product Features:
  • Mount for temperature sensors
  • Noise damping
  • Folds and ribs for flexibility and vacuum stability
  • Molded-on mounts for wires or cables
  • Integrated flow divider
  • Integrated positioning and attachment of prefabricated hose clamps
  • Radial reinforcement for high vacuum stress in tight installation spaces
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Dorman – Breather Hose (Part No.B2010691027DOR)

Breather Hose

from

$51.61
Provide an airtight seal between PCV hoses, and prevent vacuum leaks, with Dorman’s resilient PCV Valve Tubes. The tubes are constructed from high quality, crack-resistant materials for durability against brittleness and fluctuating under hood temperatures. They are excellent for the repair of emission and vacuum systems on cars, trucks and tractors.

Product Features:
  • Helps ensure proper engine performance and engine longevity
  • Made from oil-resistant materials
  • Easy to install – just press it into place
  • Direct replacement for a proper fit every time
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Helping You Find the Right Fuel and Emissions Systems for Your BMW 323i

You love your 323i. So we’ve made it easier than ever to help you find BMW 323i Fuel and Emissions Systems in our online catalog. Our inventory holds 123 aftermarket and OEM Fuel and Emissions Systems for your BMW 323i, ranging from $1.73 to $575.48.

We offer parts from 32 brands trusted to make quality Fuel and Emissions Systems for your BMW 323i. Before you buy, take some time to read through customer reviews. We currently have 350 reviews of BMW 323i Fuel and Emissions Systems from previous customers. Some of the top rated parts include First Time Fit Oxygen Sensor with 4.9 stars and Oxygen Sensor: 4 Wire, 11.42" Long, Heated, Exact Fit with 4.9 stars.

Find your 323i Fuel and Emissions Systems here, order online, and have your order shipped directly to your home. Prefer to have an in-person look at your BMW 323i part to confirm it’s just right? You can find your nearest Advance Auto Parts store and confirm they have the part in stock before heading over.

Top Fuel and Emissions Systems Brands for Your BMW 323i

Our inventory holds Fuel and Emissions Systems for your BMW 323i from 32 trusted brands. You’ll find OEM and aftermarket parts from brands like Carquest Premium, Delphi, and Bosch, all of which can keep that BMW happy.
We have Cardone parts available for your BMW 323i in categories like Fuel Injectors. Some of the top-rated Cardone parts in these categories are:
Remanufactured Mass Air Flow Sensor
from $99.99
(2)
Remanufactured Mass Air Flow Sensor
Air Flow Meters and Mass Air

FAQs for BMW 323i Fuel and Emissions Systems

What are the most purchased Fuel and Emissions Systems for the BMW 323i?

Out of 123 Fuel and Emissions Systems for the BMW 323i, the most popular in our inventory are:
Fuel Tank Cleaning Kit
from $12.49
This product is not rated
Fuel Tank Cleaning Kit
Fuel Tank Cleaning Kits
Fuel Injector Seal Kit
from $2.99
This product is not rated
Fuel Injector Seal Kit
Fuel Injector O-Ring Kits

What are the top-rated BMW 323i Fuel and Emissions Systems?

Top-rated Fuel and Emissions Systems for your BMW 323i based on customer reviews/ratings are:
First Time Fit Oxygen Sensor
from $127.20
(34)
First Time Fit Oxygen Sensor
“Quality fluid, works as it should.”
Oxygen Sensor: 4 Wire, 11.42" Long, Heated, Exact Fit
from $62.99
(14)
Oxygen Sensor: 4 Wire, 11.42" Long, Heated, Exact Fit
“It’s an oxygen sensor. What is there to say about an oxygen? It worked. It fit perfectly. The code went away. I passed emissions. These parts combined”
Switching Oxygen Sensor: 4 Wire, 13.75" Long, Heated, Direct Fit
from $92.99
(2)
Switching Oxygen Sensor: 4 Wire, 13.75" Long, Heated, Direct Fit
“Installed two in a 200 528i BMW in pre-cat application. Remove and Replace took 15 minutes for each sensor. Copper anti-seize paste was included in ”