Aftermarket Replacement Parts - E46 3 SERIES
Your BMW deserves to perform at its best, as it was always intended to be the pinnacle of driving pleasure. By keeping it in perfect shape with routine maintenance, you're taking care of part of that need. With top aftermarket brands who share the same dedication to quality and love for BMW you have, the other part of that equation is covered. Find all the best aftermarket replacement parts from top brands here in our expansive catalog that caters directly to those who love and care for their BMW.
Keep Your Car On The Road For a Lifetime
Fits:
E46 3 SERIES
E46 Radiator Hose - Upper
A common source of cooling system failure
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Brand:
ES#:
2803457
Mfg#:
17127510952
Aluminum Water Pump Pulley
An upgrade over commonly failing plastic pulley
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Brand:
ES#:
2534820
Mfg#:
11511436590
New Water Pump - With O-Ring
High quality German-made pump featuring a metal impeller
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Brand:
ES#:
10753
Mfg#:
11517527910
New Water Pump - With O-Ring
High quality German-made pump featuring a metal impeller
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Brand:
ES#:
3672846
Mfg#:
11517509985
Coolant Expansion Tank
Includes new level sensor and lower mounting clamp!
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Brand:
ES#:
2608763
Mfg#:
17117573781
Coolant Expansion Tank
Does not include cap or coolant level sensor
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Brand:
ES#:
3023883
Mfg#:
17117573781
E46 Coolant Expansion Tank
Includes cap and level sensor
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Brand:
ES#:
3504768
Mfg#:
17117573781
Coolant Level Sensor - (NO LONGER AVAILABLE)
Monitors the coolant level in the expansion tank
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Brand:
ES#:
2696169
Mfg#:
17117506601
No longer available
Expansion Tank Cap
Replace when performing cooling service.
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Brand:
ES#:
3023872
Mfg#:
17111742231
E46 Expansion Tank Hose
Expansion tank to heater core
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Brand:
ES#:
2803859
Mfg#:
64218376153
Return Hose
Connects the Expansion Tank to the Water Pipe
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Brand:
ES#:
2622959
Mfg#:
11531436410
Accessory Belt - Air Conditioning Compressor
A/C belt for your BMW
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Brand:
ES#:
10333
Mfg#:
11287512762
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Availability:
Ships on Jul 16, 2026
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Ships on Jul 16, 2026
Accessory Belt - Alternator/Water Pump/Power Steering Belt - 6K1538
Drives critical components
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Brand:
ES#:
10334
Mfg#:
11281706545
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Availability:
Ships in 9 Business Days
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Ships in 9 Business Days
Idle Control Valve Grommet
Rubber grommet that helps hold the idle control valve
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Brand:
ES#:
2603031
Mfg#:
11611437453
Idler Pulley
Runs on water pump and alternator belt, used on both mechanical and hydraulic tensioner systems
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Brand:
ES#:
259465
Mfg#:
11287841228
Idler Pulley
Runs on water pump and alternator belt, used on both mechanical and hydraulic tensioner systems
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Brand:
ES#:
2534805
Mfg#:
11281748130
Idler Pulley
Runs on water pump and alternator belt, used on both mechanical and hydraulic tensioner systems
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Brand:
ES#:
2873680
Mfg#:
11287841228
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Availability:
Ships on Sep 22, 2026
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Ships on Sep 22, 2026
Fuel Filter
Protect your fuel system
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Brand:
ES#:
2568297
Mfg#:
13327512019
Fuel Filter
Recommended to replace every 60k miles
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Brand:
ES#:
2568337
Mfg#:
13321740985
Fuel Filter
Protect your fuel system
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Brand:
ES#:
2526518
Mfg#:
13327512019
Fuel Pump Assembly
Located in the fuel tank-includes fuel level sending unit
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Brand:
ES#:
2176243
Mfg#:
16146766942
Fuel Pump Assembly
Located in the fuel tank-includes fuel level sending unit
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Brand:
ES#:
2535732
Mfg#:
16146766942
Fuel Tank Breather Valve
Valve between charcoal canister and throttle body
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Brand:
ES#:
2771022
Mfg#:
13901433603
Ignition Coil - Priced Each
Get your engine working flawlessly with new ignition coils
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Brand:
ES#:
2526534
Mfg#:
12131703228
Ignition Coil - Priced Each
Give your engine a new spark
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Brand:
ES#:
2550226
Mfg#:
12137594937
Ignition Coil - Priced Each
Comes with plug connector
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Brand:
ES#:
2534506
Mfg#:
12137599219
Ignition Coil - Priced Each
Give your engine a new spark
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Brand:
ES#:
2771959
Mfg#:
12138616153
Platinum Spark Plugs - Set Of Six
Keep your motor running smoothly with a set of new spark plugs
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Brand:
ES#:
240578
Mfg#:
FGR7DQP-6
Spark Plugs - Set Of Six
The preferred spark plug of many BMW enthusiasts.
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Brand:
ES#:
10331
Mfg#:
BKR6EQUP 6
Oil Level Sensor
Includes sealing o-ring
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Brand:
ES#:
205328
Mfg#:
12617508003