2003 BMW Z4 Engine Parts
Select Your Submodel
- Motor Mounts
- 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
- Balance Shafts
- Intercoolers
- Throttle Bodies
- Motor Oils
-
Fel-Pro®Cylinder Head GasketBMW Z4 2.5L / 3.0L 2003, Cylinder Head Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets...Unsurpassed quality you can trustValidated for fit, form and function$136.67 - $151.85 - Spectra Premium®Camshaft Position SensorBMW Z4 2.5L / 3.0L 2003, Camshaft Position Sensor by Spectra Premium®. 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 reliability....Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$16.00 - $50.67
- Standard®Intermotor™ Camshaft Position SensorBMW Z4 2.5L / 3.0L 2003, Intermotor™ Camshaft Position Sensor 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$49.43 - $55.75
- Genuine®Timing Camshaft SprocketBMW Z4 2003, Timing Camshaft 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 materials using...Made with precision and quality in mindDesigned to meet your specific needs$55.24 - $209.25
- Genuine®Variable Valve Timing SolenoidBMW Z4 2003, Variable Valve Timing Solenoid by Genuine®. If your engine parts is in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts chain...Designed to restore your vehicle’s engine partsGenuine OE replacement parts from the OE manufacturer$88.62 - $776.76
- NTK®Variable Valve Timing SolenoidBMW Z4 2.5L / 3.0L 2003, Variable Valve Timing Solenoid by NTK®. The Engine Variable Valve Timing (VVT) Eccentric Shaft Sensor reports camshaft timing for greater torque, horsepower and engine efficiency across all RPM ranges while...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$331.88
- Gates®RPM Micro-V™ V-Ribbed BeltBMW Z4 2.5L / 3.0L with A/C 2003, RPM Micro-V™ V-Ribbed Belt by Gates®. Length: 34.625". Racing, Performance, Muscle. The only belt in the industry specifically designed for high-output and forced induction engines....Advanced, exact-fit and precision-ground belt profileTwo layers of adhesion gum for maximum strength and durability$43.62
- Dayco®No Slack™ Automatic Belt Tensioner AssemblyBMW Z4 2.5L / 3.0L 2003, No Slack™ Automatic Belt Tensioner Assembly by Dayco®. Serpentine belt drives consist of a single belt that powers most, if not all, of the engine’s accessories. Designed to maintain constant tension on...Heavy duty cast aluminum spring case that resists cracking and fatigueSteel pivot tube which provides additional strength for critical torque requirements$80.10 - $144.32
- URO Parts®Deflection Drive Belt Idler PulleyBMW Z4 2003, Deflection Drive Belt Idler Pulley by URO Parts®. Replace your worn out engine part with this superior engine component designed by URO to restore your vehicle's factory performance. Manufactured to meet the highest OE...Replaces your worn out factory engine part to restore vehicle's performanceConstructed from top notch materials for ultimate strength and reliability$15.03
- SKP®Drive Belt Idler PulleyBMW Z4 2.5L / 3.0L 2003, Drive Belt Idler Pulley 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5.77
- Continental® ContiTech™Elite™ Lower Drive Belt Idler AssemblyBMW Z4 2.5L / 3.0L 2003, Elite™ Lower Drive Belt Idler Assembly by Continental® ContiTech™. Every part in this assembly is engineered to look, install, and operate the same way or better than the factory parts. Every component meets...Original equipment equivalentFactory-like fit and dependability$13.74
- Vaico®Drive Belt Idler PulleyBMW Z4 2003, Drive Belt Idler Pulley 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$30.93 - $60.01
- Hayden®Idler/Tensioner PulleyBMW Z4 3.0L 2003, Idler/Tensioner Pulley by Hayden®. This part is designed to route the drive belt and keep it tight. If the pulley goes bad, it can cause problems with cooling, charging, steering, and climate control. Replace a faulty...Constructed to ensure OE quality and reliabilityMade of steel and thermoplastic for long service life and superior dampening$23.11
- Dorman®HELP™ Engine Oil Drain PlugBMW Z4 2003, HELP™ Engine Oil Drain Plug by Dorman®. Dorman's Oil Drain Plugs are coated for high corrosion resistance and a long service life. Designed using state-of-the-art technology and with customers in mind. It will meet your...Direct replacement for a proper fit every timeDorman's oversized, piggyback, and rubber expanding plugs eliminate the need to replace the entire pan, saving you time, labor and money$2.03
- King Engine Bearings®XP-Series 6 Pairs Connecting Rod Bearing SetBMW Z4 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 that...No more multiple set purchases or "fishing" for bearings to reach right clearanceNo need to grind cranks "fat" or "thin"$90.44 - $188.55
- Dorman®OE Solutions™ 3 Blade Crankshaft Position SensorBMW Z4 2003, OE Solutions™ 3 Blade Crankshaft Position Sensor by Dorman®. This direct replacement crankshaft position sensor matches the fit and function of the original equipment sensor for a reliable repair. This part has undergone...Direct replacement - this crankshaft position sensor is a precise match for the fit and function of the original equipment sensorReady to install - matches the factory-style connector for plug-and-play installation$28.23
- Dorman®OE Solutions™ Camshaft Position SensorBMW Z4 2.5L / 3.0L 2003, OE Solutions™ Camshaft Position Sensor by Dorman®. This direct replacement camshaft position sensor matches the fit and performance of a failed original equipment sensor to restore proper engine starting and...Direct replacement - this camshaft position sensor matches the fit and performance of the original equipment sensorDurable construction - this part is manufactured to exacting standards to ensure reliable performance and durability$59.61 - $70.79
- SKP®Camshaft Position SensorBMW Z4 2.5L / 3.0L 2003, Camshaft Position Sensor 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$14.16 - $22.03
- Standard®Intermotor™ Crankshaft Position SensorBMW Z4 2003, Intermotor™ Crankshaft Position Sensor 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 reliability....Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$25.25 - $142.78
- NTK®Passenger Side Exhaust Camshaft Position SensorBMW Z4 2.5L / 3.0L 2003, Passenger Side Exhaust Camshaft Position Sensor by NTK®. Without Leads. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your...Sealed connections to prevent leaks, environmental corrosion and performance issuesDesigned to deliver trouble-free, consistent performance$57.80
- Holstein®Camshaft Position SensorBMW Z4 2.5L / 3.0L 2003, Camshaft Position Sensor by Holstein®. The Camshaft Position Sensor monitors the rotating position of the camshaft relative to the crankshaft position. This data is sent to the vehicles ECU where it is used to...Holstein focuses on using only the highest quality materials,Manufactured to exacting standards for an aftermarket product that is truly built to match or exceed the OE part$17.62 - $28.73
- Holstein®Crankshaft Position SensorBMW Z4 2.5L / 3.0L 2003, Crankshaft Position Sensor by Holstein®. The Crankshaft Position Sensor is an electronic device that monitors the position and/or rotational speed of the crankshaft. This sensor communicates with the vehicle's...Holstein focuses on using only the highest quality materials,Manufactured to exacting standards for an aftermarket product that is truly built to match or exceed the OE part$20.47
- World Source One®Intake Camshaft Position SensorBMW Z4 2003, Intake Camshaft Position Sensor by World Source One®. With O-Ring. 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...Made with precision and quality in mindDesigned to meet your specific needs$58.49
- Febi®Timing Chain Guide RailBMW Z4 2003, Timing Chain Guide Rail 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$16.71 - $19.34
- Febi®Variable Valve Timing SolenoidBMW Z4 2.5i / 3.0i 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 high level of craftsmanship....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$50.59
- Corteco®Driver Side Engine MountBMW Z4 2003, Driver Side Engine Mount by Corteco®. 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$54.41
- Corteco®Passenger Side Engine MountBMW Z4 2003, Passenger Side Engine Mount by Corteco®. 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$54.41
- Lemfoerder®Driver Side Engine MountBMW Z4 2003, Driver Side Engine Mount by Lemfoerder®. 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$50.20
- Lemfoerder®Passenger Side Engine MountBMW Z4 2003, Passenger Side Engine Mount by Lemfoerder®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$50.20
- URO Parts®Belt Tensioner Pulley SetBMW Z4 2003, Belt Tensioner Pulley Set by URO Parts®. Replace your worn out engine part with this superior engine component designed by URO to restore your vehicle's factory performance. Manufactured to meet the highest OE standards,...Replaces your worn out factory engine part to restore vehicle's performanceConstructed from top notch materials for ultimate strength and reliability$54.92
Shop By Service Type
Popular Products
2003 BMW Z4 Models
Popular Searches