Rein Unclassified

Rein Piston Ring Set (86.020 mm, Standard) - E36 M3

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T#:591602

Part#: 11251403810

Ships in 3 Business Days

$ 50.99 USD

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Over time, the piston rings on your BMW wear, and can cause a loss of power and oil consumption, as well as billowing white smoke from your tailpipe. If you are rebuilding your BMW's engine, new piston rings are a must.

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Rein Piston Ring Set (84.00 mm, Standard) - E39 E46 E60 E83 Z3 Z4 ...

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T#:591607

Part#: 11257511697

Back Ordered

$ 35.99 USD

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$ 35.99 USD

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The piston rings on your vehicle block oil from entering the combustion chamber and make sure it is sealed from any air leaks. This allows the engine to run efficiently and without worry of burning too much oil. One set per piston, and includes all 3 piston rings.

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Rein Secondary Air Pump Vacuum Line - E39, E46, E53, Z3

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T#:583136

Part#: 11727574490

In Stock

$ 27.99 USD

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$ 27.99 USD

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Replacement line

Rein Air Hose - Air Mass Sensor Boot to Idle Control Valve - E36 Z3 ...

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T#:591886

Part#: 13411435781

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$ 20.99 USD

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$ 20.99 USD

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This rubber intake hose is attached to the bottom portion of the idle regulating valve.

Rear Lower Shock Mount - E9x, E82

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T#:19771

Part#: 33526768544

Back Ordered

$ 24.91 USD

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$ 24.91 USD

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This is the rear lower shock mount that mounts onto the spring arm on E9x 3 series and E82 1 series.

This item fits the following BMWs:
2008-2013 E82 BMW 128i 135i 135is Coupe
2006-2011 E90 BMW 325i 325xi 328i 328xi 328i xDrive 330i 330xi 335d 335i 335xi 335i xDrive - Sedan
2006-2012 E91 BMW 325xi 328i 328xi 328i xDrive - Wagon
2007-2013 E92 BMW 328i 328xi 328i xDrive 335i 335is 335xi 335i xDrive - Coupe
2007-2013 E93 BMW 328i 335i 335is - Convertible

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OEM Rein Power Steering Fluid Reservoir - E82/88 E9X

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T#:583679

Part#: 32416851218

In Stock

$ 37.99 USD

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$ 37.99 USD

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Power steering fluid reservoirs hold excess fluid as well as filter contaminants from the system. Regular replacement will increase the lifespan of your power steering system. Includes a new reservoir cap.

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Rein Radiator Hose - E38, E39

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T#:362529

Part#: 11531711381

In Stock at Vendor

$ 30.48 USD

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$ 30.48 USD

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Attaches from water pump to radiator. Made in Germany!

Rein Tension Strut Bushing - E65, E66

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T#:379710

Part#: 31126765991

Ships in 3 Business Days

$ 39.99 USD

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$ 39.99 USD

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The bushing found at the mounting end of the tension strut

Rein Intake Boot - E39

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T#:400831

Part#: 13547505836

In Stock

$ 36.99

This product was last offered at the strikethrough price on
04-08-2026

$ 24.99 USD

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$ 24.99 USD

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Connects to the throttle body

Rein Turbo Oil Feed Line

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T#:591699

Part#: 11427585402

In Stock

$ 48.99 USD

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$ 48.99 USD

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Supplies oil to the turbocharger

Rein Coolant Hose - E39

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T#:375749

Part#: 11531438634

In Stock

$ 24.99 USD

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$ 24.99 USD

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Runs from the auxiliary water pump to the metal coolant pipe

Upper Spring Pad - Set Of 2

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T#:348175

Part#: 31332227902KT

Ships in 3 Business Days

$ 40.99 USD

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$ 40.99 USD

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Rein Fuel Hose - One Meter Roll - E31, E32, E36, E38, E39, E46, E52, ...

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T#:379668

Part#: 13537563456

Ships in 3 Business Days

$ 32.99 USD

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Qty

$ 32.99 USD

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8x13mm

Rein Radiator Hose to Thermostat Housing - E83 X3

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T#:375757

Part#: 11533400207

Ships in 1 Business Day

$ 48.65 USD

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$ 48.65 USD

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Rein Coolant Expansion Tank - E36, E39, Z3

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T#:591956

Part#: 17111723520

Ships in 1 Business Day

$ 34.99 USD

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$ 34.99 USD

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Does not include cap or coolant level sensor

Rein Intake Boot - E36

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T#:379657

Part#: 13541738757

Ships in 1 Business Day

$ 28.99 USD

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$ 28.99 USD

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Located between MAF and throttle body

Rein Radiator Hose - Lower - E38, E39

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T#:362443

Part#: 11537505229

Ships in 3 Business Days

$ 52.99 USD

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$ 52.99 USD

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Includes port for coolant temperature sensor

Rein Coolant Hose - E84, F30

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T#:591821

Part#: 11537603514

In Stock at Vendor

$ 40.25 USD

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$ 40.25 USD

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Connects between the engine block and the inlet of the thermostat

Rein Upper Radiator Coolant Hose - E70 X5 xDrive30i

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T#:379741

Part#: 17127593490

In Stock at Vendor

$ 46.99 USD

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$ 46.99 USD

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Over the years and with exposure to extremely hot coolant, the coolant hoses in your vehicle can take a beating. Being made of reinforced rubber, these hoses can fail in a number of ways. Splitting at a hose clamp, swelling, cracking, and breaking are just a few of the ways this hose can leave you stranded. NOTE: BMW's updated 2-way design requires the additional purchase of 17127598004 (Radiator Hose Cap) to block off the Y-connector in the expansion tank vent hose, or the expansion tank vent hose can also be replaced with 17127536235 to eliminate the Y-Connector entirely!

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Rein Heater Hose - Return - E24 E28

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T#:11074

Part#: 64211368715

In Stock at Vendor

$ 20.38 USD

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$ 20.38 USD

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Replace your cracked or leaking hose to prevent coolant loss. This item fits the following BMWs: BMW 5 Series - 533i, 535i, 535is BMW 6 Series - 633csi, 635csi --.

Rein Radiator Hose - Upper - E38, E39

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T#:362286

Part#: 11537505228

In Stock

$ 50.99 USD

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$ 50.99 USD

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Attached to the upper radiator outlet and thermostat housing

Rein Radiator Hose - Upper - E83

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T#:379688

Part#: 17123415433

Ships in 1 Business Day

$ 46.99 USD

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$ 46.99 USD

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Hose from water pump to radiator

Rein Return Pipe - E39, E46, Z3

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T#:379153

Part#: 11157520035

In Stock at Vendor

$ 37.99 USD

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$ 37.99 USD

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Runs from the intake manifold back to connecting hose

OEM Rubber Hoses(11537830716 And 11537830715)

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T#:341878

Part#: 11537830716KT

In Stock

$ 53.99 USD

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$ 53.99 USD

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Rein Heater Hose - Heater Core to Expansion Tank - E53 X5

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T#:593475

Part#: 64218409066

Back Ordered

$ 43.99

This product was last offered at the strikethrough price on
05-07-2026

$ 42.99 USD

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$ 42.99 USD

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Rein Power Steering Return Hose - E39

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T#:7883

Part#: 32411095515

Ships in 1 Business Day

$ 37.99 USD

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$ 37.99 USD

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BMW STEERING RETURN PIPE 32411095515.--

This item fits the following BMWs:
BMW 5 Series - 540i, 540i Wagon

--.

Rein Drive Shaft Center Carrier - E36, Z3

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:379631

Part#: 26121229089

Back Ordered

$ 29.99 USD

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$ 29.99 USD

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Carrier bearing located in the center of the drive shaft, includes center bearing.

Rein Coolant Hose Vent Pipe - E65, E66

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T#:379816

Part#: 17127508012

Back Ordered

$ 37.99 USD

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$ 37.99 USD

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For E65/E66 745

OEM Rein Expansion Tank Coolant Hose - E46 3 Series (Not M3) ...

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T#:1873

Part#: 11531436410

In Stock

$ 17.99

This product was last offered at the strikethrough price on
02-23-2026

$ 16.99 USD

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$ 16.99 USD

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This hose connects to the expansion tank and the plastic hose # 11537502525 which leads to the engine block.

This expansion tank hose fits the following BMWs:
1999-2000 E46 3 Series Sedan/Wagon - 323i & 328i
1999-2000 E46 3 Series Coupe/Conbertible - 323Ci & 328Ci
2001-2005 E46 3 Series Sedan/Wagon - 325i, 325xi, 330i, 330xi
2001-2006 E46 3 Series Coupe/Convertible - 325Ci, 330Ci

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OEM Rein Magnetic Oil Drain Plug - M12x1.5 - BMW

2X Entries For Our G87 M2 Sweepstakes!

T#:38890945

Part#: HWU1041

In Stock

$ 18.99 USD

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$ 18.99 USD

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Metal drain plug featuring a magnet that traps ferrous metal suspended in your oil. These magnetic drain plugs trap tiny particles that are unable to be caught by your oil filter, leaving you with a cleaner engine, and over time, saving your bearings and oil pump from unneeded wear.

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Rein Valve Cover Gasket - E30, E34

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T#:180974

Part#: 11121730271

In Stock

$ 18.99 USD

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$ 18.99 USD

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BMW GASKET ASBESTOS FREE

OEM Rein Transmission Filter Kit - E46 E83 Z3 E39

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T#:592106

Part#: 24117557070

Ships in 1 Business Day

$ 49.08 USD

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$ 49.08 USD

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Automatic transmission filter and pan gasket set from OEM Rein

Strut Bump Stop - Front

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T#:592460

Part#: 31336756663

In Stock

Sale - Save 71% $ 5.99

This product was last offered at the strikethrough price on
05-02-2026

$ 1.72 USD

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Qty

Sale - Save 71%

$ 5.99

This product was last offered at the strikethrough price on
05-02-2026

$ 1.72 USD

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Front Bump Stop - Priced Each

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T#:375338

Part#: 31336778544

In Stock

$ 12.99 USD

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$ 12.99 USD

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Oil Drain Plug

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T#:585317

Part#: 06L103801

In Stock

$ 7.19 USD

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Qty

$ 7.19 USD

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REIN TRANSFER CASE TF 0753

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T#:38161725

Part#: LR0753

In Stock

$ 45.99

This product was last offered at the strikethrough price on
06-08-2026

$ 41.99 USD

Limited Qty Sale

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$ 45.99

This product was last offered at the strikethrough price on
06-08-2026

$ 41.99 USD

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Dogbone Subframe Mount - Lower

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T#:7132901

Part#: 1K0199867Q

In Stock

$ 15.99 USD

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Qty

$ 15.99 USD

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Rein Heater Hose - E46

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T#:362533

Part#: 64218376999

In Stock

$ 23.84

This product was last offered at the strikethrough price on
06-02-2026

$ 18.99 USD

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$ 18.99 USD

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Runs from the engine to the water valve inlet

A/C Line O-Ring - Priced Each

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T#:599719

Part#: 99970724740

In Stock

$ 3.99

This product was last offered at the strikethrough price on
05-02-2026

$ 2.99 USD

Limited Qty Sale

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Qty

$ 3.99

This product was last offered at the strikethrough price on
05-02-2026

$ 2.99 USD

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Oil Drain Plug

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T#:583456

Part#: N90813202

In Stock

$ 10.99 USD

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Qty

$ 10.99 USD

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Shouldered Hex Bolt - Priced Each

T#:50934289

Part#: N10209605

Ships in 1 Business Day

$ 8.99 USD

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Qty

$ 8.99 USD

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COOLANT HOSE

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T#:592202

Part#: 17127634449

In Stock

$ 68.99

This product was last offered at the strikethrough price on
05-03-2026

$ 59.99 USD

Limited Qty Sale

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Qty

$ 68.99

This product was last offered at the strikethrough price on
05-03-2026

$ 59.99 USD

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Rein Radiator Hose - Radiator to Thermostat Housing - E36

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:591786

Part#: 11531726344

In Stock

Sale - Save 35% $ 12.01

This product was last offered at the strikethrough price on
05-02-2026

$ 7.83 USD

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Qty

Sale - Save 35%

$ 12.01

This product was last offered at the strikethrough price on
05-02-2026

$ 7.83 USD

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Upper Subframe Mount

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T#:7132891

Part#: 1K0199868A

In Stock

$ 16.99 USD

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$ 16.99 USD

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Rein O-Ring - Bolt for Oil Filter Housing to Block (20 X 3 mm) - E30 ...

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T#:591693

Part#: 11421714764

In Stock

$ 5.09 USD

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$ 5.09 USD

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These small o-rings can cause big leaks once the become brittle from heat.

Rein Coolant Hose - E60, E61, E82, E88, E90, E92, E93

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T#:387197

Part#: 11537545665

In Stock

$ 23.98

This product was last offered at the strikethrough price on
03-08-2026

$ 17.99 USD

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Qty

$ 17.99 USD

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Hose that runs from the water pump to the thermostat.

Rein O-Ring - Oil Filter Housing to Block (65 X 3 mm) - E30

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T#:591688

Part#: 11421265670

In Stock

$ 7.13 USD

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Qty

$ 7.13 USD

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Gasket that seals oil filter housing to the engine block. Need to be replaced each time it is removed.

Exhaust Manifold Gasket - Priced Each

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T#:584500

Part#: 028129589B

In Stock at Vendor

$ 5.09 USD

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Qty

$ 5.09 USD

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Rein O-Ring for Camshaft Position Sensor (18 X 2 mm) - E30 E31 E32 E3...

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T#:591863

Part#: 12141727220

Ships in 3 Business Days

$ 4.99 USD

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Qty

$ 4.99 USD

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Front Stabilizer End Link - Priced Each

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T#:592479

Part#: 31356778831

Ships in 3 Business Days

$ 33.99 USD

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Qty

$ 33.99 USD

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