2003 BMW 3-Series Engine Parts
Select Your Submodel
- Motor Mounts
- Engine Blocks
- Valves & Valvetrain Parts
- Pistons, Rings & Connecting Rods
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Timing Belts
- Engine Pulleys
- Engine Sensors, Relays, Switches & Connectors
- Oil Pumps
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Management Systems
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Oil Catch Cans
- Balance Shafts
- Intercoolers
- Throttle Bodies
- Motor Oils
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ACL®Race™ Main Bearing SetBMW 325ti 2003, Race™ Main Bearing Set by ACL®. The unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Race Series engine bearings. ACL Race Series performance...High strength overlay plate with reduced thickness for improved fatigue propertiesHardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing$229.01 - King Engine Bearings®XP-Series 4 Pairs Connecting Rod Bearing SetBMW 318Ci / 318i / 318td / 318ti / 320Cd / 320d /... 2003, XP-Series 4 Pairs Connecting Rod Bearing Set by King Engine Bearings®. pMax Black™ is a unique tri-metal structure for race applications. The overlay is strengthened by a...No more multiple set purchases or "fishing" for bearings to reach right clearanceNo need to grind cranks "fat" or "thin"$92.98
- King Engine Bearings®XP-Series 6 Pairs Connecting Rod Bearing SetBMW 3-Series 2003, XP-Series 6 Pairs Connecting Rod Bearing Set by King Engine Bearings®. pMax Black™ is a unique tri-metal structure for race applications. The overlay is strengthened by a proprietary nano-scaled hardening process...No more multiple set purchases or "fishing" for bearings to reach right clearanceNo need to grind cranks "fat" or "thin"$90.44 - $188.55
- Elring®Lower OEM Composite Timing Cover Gasket SetBMW 3-Series 2003, Lower OEM Composite Timing Cover Gasket Set by Elring®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$8.17
- Elring®Timing Cover GasketBMW 3-Series 2003, Timing Cover Gasket by Elring®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$3.13 - $9.21
- Genuine®Timing Chain GuideBMW 3-Series 3.2L 2003, Timing Chain Guide by Genuine®. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies and manufactured from premium materials...Made with precision and quality in mindDesigned to meet your specific needs$57.42 - $76.02
- Genuine®Variable Timing SprocketBMW 3-Series 3.2L 2003, Variable Timing Sprocket by Genuine®. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies and manufactured from premium...Made with precision and quality in mindDesigned to meet your specific needs$1,934.16
- Vaico®Camshaft Adjustment Control ValveBMW 3-Series 2003, Camshaft Adjustment Control Valve by Vaico®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$205.50
- Vaico®Timing ChainBMW 325Ci / 325i / 325xi / 330Ci / 330i / 330xi Base 2003, Timing Chain by Vaico®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$22.17
- Spectra Premium®Variable Valve Timing SolenoidBMW 3-Series 3.2L 2003, Variable Valve Timing Solenoid by Spectra Premium®. Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium Variable Valve Timing Solenoid meet or exceed the performance...Application specific design ensure a perfect fit guaranteeOEM, fit, form and function$386.60
- Standard®Intermotor™ Variable Valve Timing SolenoidBMW 3-Series 2003, Intermotor™ Variable Valve Timing Solenoid by Standard®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$159.26 - $871.23
- WVE®Variable Timing SolenoidBMW 3-Series 2003, Variable Timing Solenoid by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$63.40 - $1,017.22
- Febi®Crankshaft GearBMW 330Ci 2003, Crankshaft Gear by Febi®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$37.88
- Febi®Timing Chain KitBMW 325Ci / 325i / 325xi / 330Ci / 330i / 330xi 2003, Timing Chain Kit by Febi®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$88.46 - $194.87
- Febi®Timing Cover GasketBMW 325i 2003, Timing Cover Gasket by Febi®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$1.36
- Febi®Variable Valve Timing SolenoidBMW 325Ci / 325i / 325xi / 330Ci / 330i / 330xi Base 2003, Variable Valve Timing Solenoid by Febi®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$53.06
- Iwis®Timing ChainBMW 3-Series USA Built 2003, Timing Chain by Iwis®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$28.32 - $88.46
- Vaico®Valve CoverBMW 3-Series 2003, Valve Cover by Vaico®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$64.36 - $281.89
- CRP®Valve Cover KitBMW 3-Series 2003, Valve Cover Kit by CRP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$202.75 - $223.92
- Rein®Valve Cover KitBMW 3-Series 2003, Valve Cover Kit by Rein®. When looking for replacement engine parts, you can count on Rein Automotive products for unmatched quality at a reasonable price. Using the most advanced manufacturing equipment and select...OE fit, form, and functionDesigned to fit the first time, without modifications$265.23 - $280.15
- Elring®Engine Oil Drain PlugBMW 3-Series 2003, Engine Oil Drain Plug by Elring®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$1.98 - $2.61
- Genuine®Engine Oil PanBMW 3-Series 2003, Engine Oil Pan by Genuine®. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies and manufactured from premium materials using...Made with precision and quality in mindDesigned to meet your specific needs$1,036.17 - $1,452.04
- Genuine®Engine Oil Pan CoverBMW 3-Series 3.2L Manufactured after March USA Built 2003, Engine Oil Pan Cover by Genuine®. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies and...Made with precision and quality in mindDesigned to meet your specific needs$187.41
- URO Parts®Engine Oil PanBMW 320i / 325Ci / 325i / 330Ci / 330i 2003, Engine Oil Pan by URO Parts®. Designed utilizing the latest technology, this product by URO-Parts features premium quality and will perform better than advertised. Perfect for your vehicle...Made with precision and quality in mindDesigned to meet your specific needs$271.98
- Vaico®Oil Sump Gasket SetBMW 325Ci / 325i / 325xi / 330Ci / 330i / 330xi / M3 Base 2003, Oil Sump Gasket Set by Vaico®. Material Type: Elastomer. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$24.65
- CRP®Engine Oil Pan GasketBMW 320i / 325Ci / 325i / 325xi / 330Ci / 330i /... 2003, Engine Oil Pan Gasket by CRP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$24.68
- MTC®Engine Oil Drain PlugBMW 3-Series 2003, Engine Oil Drain Plug by MTC®. If you’re looking for replacement parts at reasonable prices, then MTC parts are the way to go. Manufactured by highly qualified experts who follow stringent quality standards, these...Ideal solution to restore the performance of your vehicleManufactured using high-strength materials for maximum reliability$4.98 - $9.22
- SKP®Engine Oil Pan GasketBMW 3-Series 2003, Engine Oil Pan Gasket by SKP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$14.05 - $17.72
- Victor Reinz®Engine Oil Pan GasketBMW 325xi / 330Ci / 330i / 330xi 2003, Engine Oil Pan Gasket by Victor Reinz®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers...Made with precision and quality in mindDesigned to meet your specific needs$13.52
- Febi®Engine Oil Drain PlugBMW 3-Series 2003, Engine Oil Drain Plug by Febi®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$1.46 - $2.66
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