Discount BMW 325I Parts

The BMW 325I achieves optimum performance within certain parameters, and scheduled maintenance should be performed as needed. The oxygen sensor for example is one of those BMW 325I parts that seems like a minor thing. Nonetheless, it can have a great effect on engine performance and efficiency.

Achieving the best fuel mixture - that is, ratio of liquid fuel to oxygen - is a balancing act that involves all the BMW 325I parts that make up your vehicle’s fuel delivery and exhaust system. When the mixture is too lean, it means poor power and performance. A mixture that is too rich, on the other hand can decrease gas mileage and increase exhaust emissions as well as cause carbon build-up on the valves. By detecting the amount of leftover oxygen in the exhaust gases, oxygen sensor works with other BMW parts, particularly the fuel injectors. It sends an electronic signal to the fuel-injection system, which automatically adjusts the mixture for the driving conditions at the moment. A damaged or defective oxygen sensor can cause lower engine performance, decreased fuel economy and polluting exhaust. As with all BMW 325I parts, the old oxygen sensor should be replaced with a genuine factory unit. Some discount BMW 325I parts are marketed as “rebuilt” or “remanufactured.” When done by a reputable German company, these rebuilt components easily meet factory standards, but cost significantly less. When it comes to parts that wear out around 100,000 miles – the alternator, water pump and starter – this is an acceptable and less expensive way to go.

Most Popular BMW 325I Parts

39703 Sylvania Silverstar Headlight Bulb, Standard; H7 Bulb; 12V/55W
The Osram-Sylvania Silverstar bulb has the whitest and brightest light available in a Halogen type...
MY02-06 - 325i E9X
4000k 55w H7
MY03-04 - 325i
4000k 55w H7 High Beam
4000k 55w H7 Low Beam
MY01-06 - 325i E9X
BMW used this bulb for both high and low beams on standard headlights, and high beam only for models with Xenon headlights.
MY02-03 - 325i Sport Wagon
4000k 55w H7
MY03-03 - 325i Sport Wagon
4000k 55w H7 High Beam
4000k 55w H7 Low Beam
MY01-04 - 325i Sport Wagon
BMW used this bulb for both high and low beams on standard headlights, and high beam only for models with Xenon headlights.
7506 Osram Sylvania/Hella Multi Purpose Light Bulb; Single Element Bulb; 12V/21W; Nickel Base
Multiple uses, may include turn signal, brake light, backup light, rear foglight, and third brake...
MY87-06 - 325i E30, E36, E9X
MY87-06 - 325i E30, E36, E9X
Rear
MY01-04 - 325i Sport Wagon
MY01-03 - 325i Sport Wagon
Rear
0221504470 Bosch Ignition Coil; With Spark Plug Connector
Latest Bosch coil with soft push-on connection to spark plug tip, proper connection does NOT require...
MY06-06 - 325i E9X
For models with N52 engine and production date from 4/2006. 6 per car.
MY03-04 - 325i
The spark plug connector is not available separately. Location notches are located in the center of the coil.
MY02-02 - 325i
The spark plug connector is not available separately. Location notches are located in the center of the coil. from 09/02
MY03-03 - 325i Sport Wagon
The spark plug connector is not available separately. Location notches are located in the center of the coil.
MY02-02 - 325i Sport Wagon
The spark plug connector is not available separately. Location notches are located in the center of the coil. from 09/02
For E46 sedan and wagon models only.
MY03-05 - 325i
MY02-02 - 325i
For models with production date from 9/2001.
MY03-04 - 325i Sport Wagon
MY02-02 - 325i Sport Wagon
For models with production date from 9/2001.
82141467704 Genuine BMW Antifreeze/Coolant; BMW Antifreeze; 1 Gallon
Latest ethylene glycol based formulation recommended for all specified BMW models.
MY87-06 - 325i E30, E36, E9X
MY01-04 - 325i Sport Wagon
64210 Hella/Jahn Multi Purpose Light Bulb; H7 Bulb; Halogen 12V/55W
Please verify H7 bulb type in existing units prior to ordering.
MY02-06 - 325i E9X
55w H7
MY03-06 - 325i E9X
55w H7 High Beam
55w H7 Low Beam
MY01-06 - 325i E9X
BMW used this bulb for both high and low beams on standard headlights, and high beam only for models with Xenon headlights.
MY02-03 - 325i Sport Wagon
55w H7
MY03-03 - 325i Sport Wagon
55w H7 High Beam
55w H7 Low Beam
MY01-04 - 325i Sport Wagon
BMW used this bulb for both high and low beams on standard headlights, and high beam only for models with Xenon headlights.
63128361007 Flosser Headlight Bulb, Xenon; D2S-35W; Xenon Low Beam
Please verify bulbs are D2S version prior to ordering, cannot be used in place of later version/updated...
MY03-04 - 325i
35W D2S High Beam and Low Beam w/ HID Lights
MY01-05 - 325i
For models with Xenon HID lighting system.
MY03-03 - 325i Sport Wagon
35W D2S High Beam and Low Beam w/ HID Lights
MY01-04 - 325i Sport Wagon
For models with Xenon HID lighting system.
BM-11428642283 Genuine BMW Oil Filter Housing
MY06-06 - 325i E9X
Includes cover cap, filter, and gaskets.
11517527910OEMKIT O.E.M. Water Pump Kit
This OEM kit contains all the recommended original equipment supplier parts to replace during a...
MY01-05 - 325i
MY01-04 - 325i Sport Wagon
4417 Bosch Platinum Spark Plug; Platinum+4; FGR7DQP
Pregapped for normal usage. Not recommended for supercharged or turbo engines.
MY01-04 - 325i
6 per car.
MY03-05 - 325i
Do Not Gap, Gap is Preset
MY92-95 - 325i E36
OE Plug;
MY01-04 - 325i Sport Wagon
6 per car.
MY03-03 - 325i Sport Wagon
Do Not Gap, Gap is Preset
G052162A2 Pentosin ATF, Automatic Transmission Fluid; Semi-Synthetic Blend; 1 liter
MY06-06 - 325i E9X
MY03-05 - 325i
5L40E A5S 360 Esso LT 71141; Manufacturer Body Code: E46
MY92-92 - 325i E36
A4S 270R A4S 310R Esso LT 71141; Manufacturer Body Code: E36
MY03-03 - 325i Sport Wagon
5L40E A5S 360 Esso LT 71141; Manufacturer Body Code: E46
62111391260 Osram Sylvania Instrument Panel Light Bulb; Instrument/Dash Bulb with Beige Socket Base; 12V/1.5W (2452MFX6)
Please verify appearance, connection, and wattage of existing bulb prior to ordering.
MY92-95 - 325i E36
36136783536 Genuine BMW Wheel Center Cap/Emblem; Center Cap with Emblem for Standard Wheel; 68mm Diameter with 2mm Lip (15mm Overall Depth with Ten Plastic Tabs)
Please verify appearance and size of existing caps prior to ordering, can vary depending on wheel...
MY92-06 - 325i E36, E9X
MY92-93 - 325i E36
Body Type: Sedan
MY01-04 - 325i Sport Wagon
7507 Osram/Hella Multi Purpose Light Bulb; Amber Turn Signal Bulb; 12V-21W Single Filament
Please note appearance, wattage, and color of existing bulb. This bulb has the pins offset not directly...
MY92-95 - 325i E36
MY01-05 - 325i
As needed.
MY01-04 - 325i Sport Wagon
As needed.
11120409288 VictorReinz Valve Cover Bolt Kit; Aluminum; Single Use
Torque to yield single use bolts, per BMW specification these bolts must be replaced at every valve...
MY06-06 - 325i E9X
N10445602 Osram/Hella Multi Purpose Light Bulb; 12V/21W; Nickel Base Mini-Halogen
Please verify appearance and wattage of existing bulbs.
MY06-06 - 325i E9X
00124 Bosch Ignition Coil; Assembly with Spark Plug Connector
Original Bosch coil with click-on connection to spark plug tip. IMPORTANT NOTE: Please note that...
MY03-05 - 325i
1 per cylinder, 6 per car.
MY03-04 - 325i Sport Wagon
1 per cylinder, 6 per car.
51148132375OE Genuine BMW Emblem; BMW Roundel; 82mm Diameter
MY03-04 - 325i
Front ~ Roundel; Manufacturer Body Code: E46
MY01-06 - 325i E9X
Also need (2) 51141807495 grommets per emblem. 1 per car.
MY92-95 - 325i E36
Also need (2) 51141807495 grommets per emblem. 2 per car.
MY87-91 - 325i E30
Also need (2) 51141889489 grommets per emblem. 1 per car.
MY03-03 - 325i Sport Wagon
Front ~ Roundel; Manufacturer Body Code: E46
MY01-04 - 325i Sport Wagon
Also need (2) 51141807495 grommets per emblem. 1 per car.
BM-36131181081 Genuine BMW Emblem; Wheel Center Cap; 58mm Diameter
Verify existing center cap diameter prior to ordering, variations may exist.
MY87-95 - 325i E30, E36

Why Buy BMW 325I Parts from AutohausAZ?

Our extensive catalog of auto parts is sure to impress you. Our website is constantly open to you shop at. If you ever have a problem with your order, we will do our best to correct the problem. Feel confident that our secure ordering process will protect you from online fraud. Our hassle free 30 day return policy is one of the best in the industry.

  • Free Standard Shipping on Auto Parts Orders Over $48

    Free Standard Shipping

    AutohausAZ offers free Standard shipping on auto parts orders over $48 shipped within the Continental USA.

    Learn More
  • Easy Customer Friendly Returns at Authaus AZ

    EZ Parts Returns

    Your auto parts purchases are protected by AutohausAZ's customer-friendly returns policy.

    Learn More
  • AutohausAZ 3 Year/36 Month Warranty on All BMW 325I Parts

    3-Years/36-Months Auto Parts Warranty

    AutohausAZ offers industry-leading 3-years/36-months warranty on all auto parts purchases.

    Learn More
  • Customers Love AutohausAZ

    Customers Love Us

    Check out what customers have to say about AutohausAZ on Google and ResellerRatings.com.

    Learn More

See What Customers Have To Say About AutohausAZ

"I want to thank you for your prompt service both ordering parts and when I have a return. I will recommend you to all of my friends. Thanks again."
James J. | Tacoma, WA

Auto Parts We Offer for BMW 325I

The Latest and Greatest
Sign up for sales, coupons, special offers and product information from AutohausAZ.