BMW E21 320i M10 1.8L

OEM Rein Magnetic Differential Oil Drain Plug - M22x1.5 - Most BMW & ...

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T#:38890943

Part#: HWU0065

In Stock

$ 23.99 USD

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$ 23.99 USD

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As components in the differential begin to wear, metal particles become loose in the diff fluid, which can lead to excess wear. This magnetic plug pulls these particles out of suspension, helping to reduce wear over time. Replaces BMW # 33117525064

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Rein Silicone Vacuum Hoses - Blue - 5 Meters (3.5mm ID)

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T#:379090

Part#: 11731259996-5

Ships in 2 Business Days

$ 38.99

This product was last offered at the strikethrough price on
03-17-2026

$ 33.99 USD

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$ 33.99 USD

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This silicone hose has an inner diameter of 3.5mm and outer diameter of 7.5mm, is blue in color, and arrives in a 5 Meter section that can be cut down to size.

Rein Cloth Braided Fuel/Vacuum Hose - Black - 5 Meter

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T#:378470

Part#: N203531-5

In Stock

$ 80.05

This product was last offered at the strikethrough price on
06-09-2026

$ 62.99 USD

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$ 62.99 USD

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Replace your cracked or frayed fuel or vacuum lines. 3.5mm ID

Rein Silicone Vacuum Hoses - Black - 5 Meters (3.5mm ID)

T#:51848535

Part#: 51731257971-5M

In Stock at Vendor

$ 38.66 USD

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$ 38.66 USD

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This silicone hose has an inner diameter of 3.5mm and outer diameter of 7.5mm, is black in color, and arrives in a 5 Meter section that can be cut down to size.

Autosol Autosol Convertible Top Sealant and Protectant

T#:580275

Part#: AS7800

Back Ordered

$ 25.99 USD

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$ 25.99 USD

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The proper protection for your convertible top.

OEM Rein Fuel Tank Filler Cap - Multiple BMWs

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T#:639082

Part#: 16116750564

Ships in 7 Business Days

$ 25.99 USD

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$ 25.99 USD

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Replace your damaged or missing non-locking fuel tank cap with this direct replacement cap.

Autosol Convertible Top Cleaning Kit

T#:16450

Part#: 7950

Ships in 10 Business Days

$ 60.99 USD

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$ 60.99 USD

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Autosol's Convertible Top Cleaning Kit is a complete restoration kit for your canvas convertible top and plastic rear window. This package is an all-in-one solution for cleaning and protecting the fabric convertible top. Package includes Convertible Top Cleaner, Convertible Top Impregnating Agent (sealant and protectant), and Plastic Scratch Remover. First use the cleaner to remove dirt and stains. Then follow-up with the fabric treatment to preserve the color and protect against UV damage. Remove scratches, clean, and polish the plastic window back to its original clarity. Autosol is Made in Germany, and an OEM supplier to BMW for many of their Genuine BMW car care products.

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Rein Expansion Tank Hose - E12, E21, E23, E24, E28, E30, E32, E34 ...

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T#:19431

Part#: 17121712736

In Stock

$ 13.99 USD

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$ 13.99 USD

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VENT HOSE 17121712736 Manufactured by CRP

Autosol Autosol Leather Cleaner

T#:580258

Part#: AS1040

In Stock

$ 11.99 USD

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$ 11.99 USD

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Restores color and luster to leather while removing stains.

Rein Cloth Braided Fuel/Vacuum Hose - Black - 1 Meter

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T#:363139

Part#: N203531-1

In Stock

$ 12.99 USD

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$ 12.99 USD

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Replace your cracked or frayed fuel or vacuum lines. 3.5mm ID

Rein Driveshaft Center Support Bearing

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T#:379700

Part#: 26121225071

In Stock

$ 13.50 USD

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$ 13.50 USD

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Commonly referred to as "carrier bearing"

Rein Self-Locking Nut

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T#:12678

Part#: 18301737774

In Stock

$ 4.99 USD

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$ 4.99 USD

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Be sure to install new hardware with your new parts to ensure proper tightening and fitment. This is an M10 self-locking nut, used in various locations in the vehicle. Be sure to check for proper size and application prior to ordering.

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Gasket Ring - Priced Each (42mm)

T#:590224

Part#: 18111245489

In Stock

$ 4.44

This product was last offered at the strikethrough price on
05-04-2026

$ 4.42 USD

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$ 4.42 USD

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Autosol Autosol Gummi-Pflege

T#:580273

Part#: AS6500

In Stock

$ 9.99 USD

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$ 9.99 USD

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Rubber Seal Treatment / Frost Preventative

Rein Silicone Vacuum Hoses - Blue - 3 Feet

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T#:378472

Part#: 11731259996-1

Ships in 2 Business Days

$ 6.11 USD

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$ 6.11 USD

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Replace your cracked or frayed vacuum lines. 3.5mm

Black Wheel Bolt - Priced Each - Standard Size

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T#:379155

Part#: 36136781150

In Stock

$ 3.99 USD

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$ 3.99 USD

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Standard size - 12x1.5x26mm

Rein TRANSMISSION SEAL (40X58X10) - E12, E21

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T#:19834

Part#: 24111207426

Ships in 4 Business Days

$ 13.99 USD

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$ 13.99 USD

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The input shaft seal on your transmission ensures that you will not experience any fluid loss from behind the guide sleeve. If you have a leak, be sure to replace it as soon as possible to avoid losing too much fluid, which can ultimately damage your transmission. For front wheel drive vehicles equipped with manual transmissions only.

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Rein Silicone Vaccum Hose - Black - 65 Feet

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T#:378475

Part#: 5173125797120BLK

Ships in 4 Business Days

$ 175.99 USD

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$ 175.99 USD

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Replace your cracked or frayed vacuum lines. 3.5mm

Rein Selector Rod Shaft Seal - E12, E21, E23, E24, E28

For vehicles with a production date from 04/1977

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T#:592120

Part#: 24527509500

Ships in 2 Business Days

$ 4.07 USD

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$ 4.07 USD

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10x18x5mm seal - stop leaks in their tracks

OEM Rein Driveshaft Center Support Bearing - E21 E28 E10 E12 E23 E24 ...

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T#:379750

Part#: 26111206502

Back Ordered

$ 23.99

This product was last offered at the strikethrough price on
06-26-2026

$ 18.99 USD

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$ 18.99 USD

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Center support bearings help to add some support to the driveshaft in a BMW. Because it is designed to be a two piece system, bracing needs to be added to the center to keep your driveshaft in line and tight. If you are noticing excessive vibration or gear noise in your vehicle, it may be time to replace the support bearing.

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OEM Rein Radiator Coolant Cap

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T#:38161716

Part#: 92810625703

Ships in 4 Business Days

$ 11.99 USD

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$ 11.99 USD

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Rein Automotive OE Quality caps are designed to be direct replacements for OE caps. Rein caps are designed to match or exceed the OE materials used and are produced to the highest standards to ensure long service life. Rein Automotive OE quality caps keep the coolant system at the proper pressure, just like the OE cap.

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Rein Cloth Braided Fuel/Vacuum Hose - Black - 20 Meter

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T#:378471

Part#: N203531-20

Ships in 4 Business Days

$ 363.52 USD

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$ 363.52 USD

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Replace your cracked or frayed fuel or vacuum lines. 3.5mm ID

HJS Rubber Muffler Hanger - E12, E21, E23, E24

T#:1196148

Part#: 18211105638

In Stock at Vendor

$ 10.99

This product was last offered at the strikethrough price on
07-15-2026

$ 9.99 USD

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$ 9.99 USD

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Support your exhaust the correct way

OEM Rein Transmission Input Shaft Seal - E12 E21 E23 E24 E28 E30 E31 ...

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T#:379685

Part#: 24311422671

Ships in 4 Business Days

$ 10.99 USD

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$ 10.99 USD

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The input shaft seal on your transmission ensures that you will not experience any fluid loss from behind the guide sleeve. If you have a leak, be sure to replace it as soon as possible to avoid losing too much fluid, which can ultimately damage your transmission.

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OEM Rein Radiator Cap - E21 E24 E10 E12 E23 E28

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T#:7395

Part#: 17111100848

In Stock at Vendor

$ 11.99 USD

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$ 11.99 USD

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The radiator tank cap keeps necessary pressure on your coolant to increase efficiency. If you have an overheating issue in your vehicle, a simple, quick, and inexpensive part to replace is this cap. Often times, the coolant is not kept under enough pressure to keep it from boiling or expanding too much. This cap keeps all the heat and liquid inside the coolant system for maximum efficiency. Should be replaced each time major coolant system service is performed.

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General Purpose Hose Clamp - Priced Each

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T#:592737

Part#: 07129952104

Ships in 4 Business Days

$ 6.99 USD

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$ 6.99 USD

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OEM Rein CV Boot Repair Kit - E21 E10

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T#:12274

Part#: 33219067911

Ships in 2 Business Days

$ 10.99 USD

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$ 10.99 USD

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This is the OEM Rein rear axle boot kit for the CV joint. The kit includes the boot, clip, clamp, and grease.

Rein End Link Bushing - E10, E12, E21, E23, E24, E3, E9

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T#:379649

Part#: 31351125712

Ships in 1-2 days

$ 6.11 USD

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$ 6.11 USD

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Rubber bushing for sway bar end links

Rein Differential Drain Plug Gasket

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T#:19654

Part#: 07119963355

Ships in 4 Business Days

$ 2.03 USD

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$ 2.03 USD

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GASKET RING for various sensors and seals.

Autosol Autosol Metal Cleaner Paste

T#:580256

Part#: AS1000

Back Ordered

$ 11.99 USD

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$ 11.99 USD

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Polishes and preserves metal surfaces.

Autosol Rubber Care (Gummi Pflege)

T#:1970

Part#: 6501

Back Ordered

$ 9.99 USD

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$ 9.99 USD

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Autosol Rubber Care Gel Stick (75ml) is the same as Gummi Pflege Rubber Maintenance Stick that is no longer available from BMW, BMW Part # 82149407015 (82 14 9 407 015) just in liquid form with a foam applicator instead of a messy gel.

Perfect for protecting and revitalizing rubber seals such as sunroof, door and engine compartment seals. This silicone-based formula keeps seals flexible and repels water, preventing rubber seals from freezing in winter. Also provides UV protection. The convenient foam pad applicator allows precise application.

Ships via UPS Ground to US/Canada only (cannot ship Air or Express).

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