2003 BMW 525i Engine Parts

Essential 2003 BMW 525i Engine Parts

APA/URO Parts – Valve Cover (Part No.A3160379615APA)

Valve Cover

from

$303.26
Valve Cover

Victor Reinz – Engine Crankshaft Seal Kit (Part No.15-20745-01)

Engine Crankshaft Seal Kit

from

$63.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.

Product Features:
  • Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
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Febi – Valve Cover Mount (Part No.A316472159FEB)

Valve Cover Mount

from

$5.22
Valve Cover Mount

Carquest Premium – Crankshaft Sensor (Part No.CSC1198)

Crankshaft Sensor

from

$46.99
A leader in vehicle electronic solutions, each premium product meets or exceeds OE specifications in appearance, fit, and function, ensuring easy installation and excellent performance. The product has been tested under extreme environments, including the

Product Features:
  • Reliable circuit board and product structure design, 3D proofing, and field test verification to ensure correct signal output at all speeds.
  • Manufactured in an anti-static environment to ensure reliability and stability.
  • Extreme temperature and salt spray tests simulate real-world vehicle conditions to ensure durability and reliability.
  • Providing this premium product line, we meet the service professionals needs with the highest quality product every time the part comes out of the box.
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Felpro – VALVE COVER GROMMET SET (Part No.ES 72490)

VALVE COVER GROMMET SET

from

$9.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
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Corteco – Engine Harmonic Balancer (Part No.A2210381257CFW)

Engine Harmonic Balancer

from

$192.66
Corteco Harmonic Balancers feature a stress-resistant rubber bond that withstands the damaging effects of heat, salt, ozone and general wear and tear. Corteco Harmonic Balancers undergo detailed dimensional checks of the full assembly and critical components to ensure the strength and integrity of the part.

Product Features:
  • OE Quality
  • Includes woodruff key, bolts, and washers for a complete repair (where applicable)
  • Direct replacement to ensure proper fit
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TRW – Valve Keeper (Part No.A4070774061TRW)

Valve Keeper

from

$3.14
Valve Keeper

Carquest Premium – Barometric Pressure Sensor Connector (Part No.PTA1104)

Barometric Pressure Sensor Connector

from

$21.99
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.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
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Felpro – Cylinder Head Gasket: Composite, Without Head Bolts (Part No.26252 PT)

Cylinder Head Gasket: Composite, Without Head Bolts

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$58.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • STRONG AND DURABLE – Features graphite or reinforced fiber facing material and steel armor for strength and durability
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National – Multi Purpose Seal (Part No.223802)

Multi Purpose Seal

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$8.29
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Low swell in hydrocarbon fluids
  • Design type: spring loaded; multi-lip
  • Provides good low temperature capability
  • Temperature range: -40°F to 225°F; -40°C to 107°C
  • Delivers quality and reliable performance for every type of repair
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Corteco – Engine Harmonic Balancer (Part No.A2210381267CFW)

Engine Harmonic Balancer

from

$468.66
Corteco Harmonic Balancers feature a stress-resistant rubber bond that withstands the damaging effects of heat, salt, ozone and general wear and tear. Corteco Harmonic Balancers undergo detailed dimensional checks of the full assembly and critical components to ensure the strength and integrity of the part.

Product Features:
  • OE Quality
  • Includes woodruff key, bolts, and washers for a complete repair (where applicable)
  • Direct replacement to ensure proper fit
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Rein – Breather Valve (Part No.ABH0175)

Breather Valve

from

$114.99
Rein Automotive OE Quality Breather Valves fit European vehicles the way the original manufacturer intended. Designed to be a direct replacement for the breather valve, Rein breather valves are identical to the OEM.

Product Features:
  • Direct replacement for easy installation.
  • Manufactured to strict engineering quality standards.
  • Manufactured with high quality materials.
  • Restores proper factory crankcase pressure.
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Carquest Premium – Engine Variable Valve Timing (VVT) Oil Control Valve (Part No.VVA1565)

Engine Variable Valve Timing (VVT) Oil Control Valve

from

$62.99
Engine Variable Valve Timing (VVT) Oil Control Valve

APA/URO Parts – Radiator Mount (Part No.G102075974APA)

Radiator Mount

from

$3.06
Radiator Mount

Goetze – Piston Ring Set (Part No.A2050243326GOE)

Piston Ring Set

from

$41.24
Goetze OE piston rings for gasoline and diesel engines, are developed for automobile, light commercial vehicle and heavy-duty applications, come in a wide range of sizes, include the first ring sets introduced for Euro4-compliant engines. The end gap can be a straight cut, angled cut or gas tight type for improved sealing. Radial pressure distribution greatly influences ring performance therefore we modify the pressure distribution according to the individual application. The wear-resistance and running-in behavior of the outer ring surface is defined by selecting from various coating options, which include the high-performance electroplated, thermally sprayed and PVD coatings. Goetze modern oil control rings scrape off oil from the cylinder wall, leaving just the required amount for lubrication. The running surface is the contour of the ring facing the cylinder surface. The objective of this running surface profile is to create a lubrication slot with a hydrodynamic film which the piston ring can slide on without touching the other surface. An optimized asymmetrical-barrelled running surface ensures low lubricant consumption even after a very long running time. Goetze piston rings have anti-scuffing properties that promote smooth engine operation, reduced oil consumption and long engine life. In addition, the Goetze process helps prevent materials from detaching and cracking and aids in environmental protection

Product Features:
  • Maximum durability
  • High wear and corrosion resistance
  • Excellent heat-conducting capacity
  • Optimal fit
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National – Redi-Sleeve (Part No.99353)

Redi-Sleeve

from

$82.99
Redi-Sleeve

Carquest Premium – Camshaft Sensor (Part No.CSC1185)

Camshaft Sensor

from

$121.99
A leader in vehicle electronic solutions, each premium product meets or exceeds OE specifications in appearance, fit, and function, ensuring easy installation and excellent performance. The product has been tested under extreme environments, including the

Product Features:
  • Reliable circuit board and product structure design, 3D proofing, and field test verification to ensure correct signal output at all speeds.
  • Manufactured in an anti-static environment to ensure reliability and stability.
  • Extreme temperature and salt spray tests simulate real-world vehicle conditions to ensure durability and reliability.
  • Providing this premium product line, we meet the service professionals needs with the highest quality product every time the part comes out of the box.
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Canyon Engine – Bronze Valve Guide (Part No.A306026995CEC)

Bronze Valve Guide

from

$7.71
The Canyon Engine Valve Guide is manufactured using bronze material and is an exact duplication of the original equipment part. The valve guides are complete with the snap ring installed (Mercedes) and the correct color code indicating the oversize diameter.

Product Features:
  • OE Quality
  • Same design as the original equipment part
  • Manufactured from bronze material
  • Complete with snap ring (Mercedes)
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INA – Camshaft Follower (Part No.A4010139735INA)

Camshaft Follower

from

$24.86
Camshaft Follower

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50860 R)

Engine Valve Cover Gasket Set

from

$56.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • ENGINEERED TO PERFORM — Proprietary cork-rubber formulation
  • SUPERIOR SEAL — Highly conformable to accommodate for the imperfect sealing surfaces
  • EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
  • REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
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Elring – Timing Cover Gasket (Part No.A8050286965ELR)

Timing Cover Gasket

from

$11.76
Timing Cover Gasket

Ajusa – OIL SENSOR O-RING (Part No.16078850)

OIL SENSOR O-RING

from

$10.49
OIL SENSOR O-RING

Felpro – Engine Valve Stem Oil Seal Set (Part No.SS 72915)

Engine Valve Stem Oil Seal Set

from

$28.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • RIGHT TYPE — Valve stem seals designs are application-specific for the repair occasion using either deflector (umbrella) seals, O-ring style or positive seals
  • QUALITY MATERIALS — Each valve stem seal features materials based on the specific application for your vehicle repair
  • ENGINEERING EXPERTISE — Parts are reviewed, validated and approved by Fel-Pro engineers through rigorous research, development and testing
  • INSTALLATION AID — Installation tool included to protect inner lip of seal from damage during seal installation
  • COVERAGE — Available for domestic and foreign nameplate vehicles
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MTC – Valve Cover Washer (Part No.A3162946353MTC)

Valve Cover Washer

from

$2.76
Valve Cover Washer

ACM – Air Conditioning O-Ring (Part No.R1150274121ACM)

Air Conditioning O-Ring

from

$2.21
ACM is a supplier of Original Equipment quality climate control products.
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Rein – Expansion Tank Kit (Part No.EPK0015)

Expansion Tank Kit

from

$66.99
Rein Automotive OE quality expansion tank kits, install, fit and perform the way the original manufacturer intended. These tanks are designed to match or exceed the OE materials used and are produced from virgin plastic with no regrind to prevent cracking from heat cycles and ensure the plastic is durable and will have a long service life

Product Features:
  • Includes sensor (if applicable) and Cap
  • Produced from virgin plastic meeting/exceeding OE specifications and ensuring long life
  • Resistant to cracking and wear from heat cycles preventing coolant loss
  • Direct fitment allows easy installation
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Hutchinson – Hutchinson Engine Mount (Part No.A7000177038HUT)

Hutchinson Engine Mount

from

$129.44
The Hutchinson Engine Mount is a direct fit OEM replacement that contains the same high quality craftsmanship and materials as the original equipment they replace.

Product Features:
  • OE-Equivalent and a direct fit application.
  • Meets or exceeds the OE specifications.
  • Designed to reduce engine vibration and noise.
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Rein – Engine Mount (Part No.AVE0172R)

Engine Mount

from

$15.49
Anti-vibration parts dampen vibration harmonics from the engine and drive line components to rest of the vehicle. This in turn reduces vibration and noise which can be felt and heard while the vehicle is in operation. Rein Automotive anti-vibration parts are application specific and match the design and function of the OE parts

Product Features:
  • All Rein Automotive Engine and Transmission mounts are hydraulic or rubber-to-metal based on the original equipment mount design, ensuring the parts performs like original.
  • Produced by an Original Equipment supplier
  • Manufactured to strict engineering standards/specifications in materials and tolerances
  • Rubber components match the shore hardness of the original equipment mount to ensure maximum performance and product longevity
  • High corrosion resistance
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2003 BMW 525i Engine Parts

You count on your 2003 BMW 525i to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Engine Parts. With 110 Engine Parts ranging in price from $2.76 to $795.99, you’re sure to find everything you need for your 2003 BMW 525i.

Brands matter. If you want to shop a specific Engine Parts brand, we stock 30 different brands like Felpro, Carquest Premium, and National. 2003 BMW 525i Engine Parts start as low as $2.76!

One of the best ways to find top quality OEM or aftermarket Engine Parts is by asking professionals. Short of that, you can shop with confidence thanks to our 84 extensive product reviews on 2003 BMW 525i Engine Parts. Some of the top-rated Engine Parts products we carry are Harmonic Balancer with 4.0 stars and Shaft Repair Sleeve with 5.0 stars.

Did we mention you can order your Engine Parts from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Engine Parts inventory for your 2003 BMW 525i below to get started!

Top-Rated Engine Parts Brands For Your 2003 BMW 525i

Trusted Engine Parts OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 2003 BMW 525i running right for years to come. In our inventory you’ll find brands like Felpro, Carquest Premium, National, and even more.

Popular Elring Engine Parts

You’ll find popular Elring brand products across Engine Gaskets and Seals. All are waiting to get your 2003 BMW 525i back on the road. Some of the top-rated Elring products in these categories are:
Elring Intake Manifold Gasket Set
from $65.55
(1)
Elring Intake Manifold Gasket Set
Plenum Gasket Sets

Top-Rated Felpro Engine Parts


If Felpro are what you’re looking for, our inventory holds plenty. We stock Felpro brand Engine Parts for your 2003 BMW 525i, and some of our most reviewed Felpro parts include:
Engine Valve Cover Gasket Set
from $66.99
(12)
Engine Valve Cover Gasket Set
Valve Cover Gaskets
Engine Valve Cover Gasket Set
from $61.99
(10)
Engine Valve Cover Gasket Set
Valve Cover Gaskets
VALVE COVER GROMMET SET
from $9.49
(9)
VALVE COVER GROMMET SET
Valve Cover Grommets

FAQs for 2003 BMW 525i Engine Parts

What are the most purchased Engine Parts for the 2003 BMW 525i?

Out of 110 Engine Parts for the 2003 BMW 525i, the most popular in our inventory are:
Crankshaft Sensor
from $46.99
This product is not rated
Crankshaft Sensor
Crankshaft Position Sensors
Oil Filler Cap
from $21.99
(1)
Oil Filler Cap
Oil Caps

What are the top-rated 2003 BMW 525i Engine Parts?

Top-rated Engine Parts for your 2003 BMW 525i based on customer reviews/ratings are:
Harmonic Balancer
from $429.99
(4)
Harmonic Balancer
“Great customer service and assistance!”
Shaft Repair Sleeve
from $39.49
(1)
Shaft Repair Sleeve
“Easy to use, too early to tell how long it will last. It did stop the oil leak with a new oil seal on the front crankshaft pulley. 87 mercedes 300td.”
Engine Crankshaft Seal Kit
from $52.99
(1)
Engine Crankshaft Seal Kit
“The right side timing cover metal gasket does not fit a 2004 BMW 325i M54 Engine. I put the entire engine back together after replacing the head gaske”