Rein for BMW 8 Series E31 (1991-1997)

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OEM Rein Magnetic Differential Oil Drain Plug - M22x1.5 - Most BMW &a...
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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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BMW E36 CV Boot Kit - Outer
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T#:556766
Part#: 33219067806
In Stock
$ 41.99 USD
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Rein Cloth Braided Fuel/Vacuum Hose - Black - 5 Meter
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T#:378470
Part#: N203531-5
Ships in 2 Business Days
$ 80.05 USD
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Replace your cracked or frayed fuel or vacuum lines. 3.5mm ID

Rein Silicone Vacuum Hoses - Blue - 5 Meters (3.5mm ID)
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T#:379090
Part#: 11731259996-5
In Stock
$ 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 Silicone Vacuum Hoses - Black - 5 Meters (3.5mm ID)
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T#:51848535
Part#: 51731257971-5M
In Stock at Vendor
New Item
$ 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.
BMW Oil Separator Valve | M60 3.0 / 4.0L
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T#:39059261
Part#: 11151747066
In Stock
$ 31.99 USD
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BMW Oil Separator Valve | M60 3.0 / 4.0L is a vital component that ensures proper crankcase ventilation by separating oil vapors from blow-by gases, preventing excessive oil consumption and maintaining engine efficiency. Designed for BMW models equipped with the M60 3.0L and 4.0L engines, this oil separator valve helps reduce carbon buildup and extends the life of essential engine components. For optimal results, it is recommended to replace the valve cover and crankcase ventilation system (CCV) when changing the separator valve.

  • Effectively separates oil vapors to prevent excessive oil consumption
  • Helps maintain proper crankcase ventilation for optimal engine performance
  • Reduces carbon buildup and prolongs engine longevity
  • Direct-fit replacement for BMW M60 3.0L and 4.0L engines
  • High-quality materials ensure durability and resistance to engine heat
  • Recommended to replace valve cover and CCV for complete system maintenance

Ensure the longevity and efficiency of your BMW engine by replacing a worn oil separator valve with this high-quality replacement.

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Rein Tie Rod Assembly - E24, E28, E31, E32, E34
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T#:379667
Part#: 32211135668
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$ 45.99 USD
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Fits both left and right
Engine Mount - Left
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T#:379691
Part#: 11811094149
In Stock
$ 64.99

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

$ 62.99 USD
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$ 62.99 USD
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Keep your engine secure.

Coolant Expansion Tank
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T#:591959
Part#: 17111741167
In Stock
$ 69.99 USD
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$ 69.99 USD
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Plastic has a limited lifespan - replace every 80,000 miles

OEM Rein Engine Mount - Right - E31 E34 E32
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T#:379814
Part#: 11811094150
Ships on Jun 19, 2026
$ 56.30

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

$ 47.99 USD
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$ 47.99 USD
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This is an OEM Rein engine mount designed to replace your old hardened or broken mount.
OEM Rein A/C Evaporator Assembly - E31 E32 E34
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T#:379644
Part#: 64118391277
Ships in 4 Business Days
$ 270.99 USD
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$ 270.99 USD
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Have a leak in your A/C system but can't find it? The evaporator allows the refrigerant within the A/C system to lose pressure and cool down, allowing it to transfer that chill to the air coming out of the dash vents. If leaking, the A/C system will lose refrigerant and not function how it should.
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Rein Self-Locking Nut
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T#:12678
Part#: 18301737774
In Stock
$ 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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Rein Coolant Bleeder Screw CHW1575 - Priced Each
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T#:591955
Part#: 17111712788
In Stock
$ 4.99 USD
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Coolant Bleeder Screw is a critical component for maintaining your BMW’s cooling system. Designed to release trapped air from the coolant lines, this screw ensures efficient coolant flow and prevents overheating. Specifically engineered for BMW models, it enhances the overall performance and longevity of your engine by maintaining proper temperature regulation. Comes with O-Ring.
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Rein Expansion Tank Hose - E31, E38, E39
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T#:375756
Part#: 11531741404
In Stock
$ 8.45 USD
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Connects the expansion tank to the radiator
60mm Exhaust Sleeve With Dual Clamps - Priced Each
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T#:38351607
Part#: 1K0253141N
In Stock
$ 19.99 USD
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Rein Exhaust Gasket - E31, E34, E36, E38, Z3
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T#:348948
Part#: 18301716888
In Stock
$ 10.99 USD
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Gasket between header and catalytic converter

Rein Oversize Valve Guide
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T#:379717
Part#: 11121735533
In Stock
$ 9.67 USD
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12.7mm (+0.2mm)
Black Wheel Bolt - Priced Each - Standard Size
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T#:379155
Part#: 36136781150
In Stock
$ 4.99

This product was last offered at the strikethrough price on
12-15-2025

$ 3.99 USD
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$ 3.99 USD
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Standard size - 12x1.5x26mm

OEM Rein Shifter Ball Bushing - Multiple BMWs
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T#:362834
Part#: 25111220600
In Stock
$ 7.57 USD
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This bushing is the point where the shifter arm pivots. If you are experiencing excess play in your shifter, this could be the cause. Worn out shifter ball bushings allow too much movement from wear over time.
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OEM Rein Expansion Tank Cap - BMW E32 E34 E36 E38 E39 E46 & More ...
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T#:340541
Part#: 17111742231
In Stock
$ 17.99 USD
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This radiator expansion tank cap is used most BMW's from 1991-2006. It is a common failure item. When this item fails, it cannot hold pressure which results in your BMW overheating. If you are overhauling your coolant system, now is the time to consider preventative replacing this cap. It is also referred to as the coolant reservoir cap.
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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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Replace your cracked or frayed fuel or vacuum lines. 3.5mm ID

Rein Aluminum Magnetic Oil Drain Plug - S/N63, M/N62, S/M70, M/N73, N...
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T#:53750214
Part#: HWU0115
Ships in 4 Business Days
New Item
$ 17.99 USD
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Rein Oil Drain Plug with Aluminum Construction, OE Dimensions and Threading. Upgrade Over Stock with a Magnetic tip to collect unwanted debris
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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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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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 Fuel Injector O-Ring - E23, E24, E28, E30, E31, E32, E34, E36, E...
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T#:362382
Part#: 13641730767
In Stock at Vendor
$ 6.17 USD
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Located on nozzle end of injector
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
Rein Transmission Input Shaft Seal - E31, E34, E39, E46, E52 ...
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T#:363449
Part#: 23127501328
Ships in 2 Business Days
$ 16.99 USD
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A common source of leaks with higher mileage, this seal should be replaced any time a leak is spotted to prevent much more catastrophic repairs.

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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Intake Manifold Regulator Valve - Rein | BMW E31 E38 M73 5.4L Engine ...
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T#:38229095
Part#: 11157501564
Ships in 4 Business Days
$ 35.99 USD
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Intake Manifold Regulator Valve - Rein | BMW E31 E38 M73 5.4L Engine is engineered to maintain optimal airflow and engine performance by regulating intake manifold pressure. A failing regulator valve can lead to poor throttle response, rough idling, and decreased fuel efficiency. This high-quality replacement ensures proper engine function and is designed as a direct-fit solution for BMW E31 and E38 models equipped with the M73 5.4L engine. Manufactured to meet or exceed OEM standards, this valve restores efficient air intake operation, improving overall engine performance.

  • Regulates intake manifold pressure for optimal airflow and performance
  • Direct-fit replacement for BMW E31 and E38 M73 5.4L engines
  • Helps improve throttle response and fuel efficiency
  • Reduces rough idling and engine hesitation
  • Manufactured to meet or exceed OEM quality standards
  • Ensures long-lasting durability and reliability
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Rein Intake Manifold Breather Valve | BMW E31 E38 M73 5.4L engine ...
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T#:38195423
Part#: 11157501565
Ships in 4 Business Days
$ 29.99 USD
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Rein Intake Manifold Breather Valve | BMW E31 E38 M73 5.4L engine is a crucial component for maintaining proper crankcase ventilation and engine efficiency. Designed for BMW E31 and E38 models equipped with the M73 5.4L engine, this breather valve helps regulate internal pressure within the intake manifold, preventing excessive oil consumption and ensuring smooth engine operation. Over time, a failing breather valve can cause vacuum leaks, rough idling, and reduced performance. This high-quality replacement restores proper airflow and reliability.

  • Ensures optimal crankcase ventilation for improved engine efficiency
  • Helps prevent vacuum leaks, oil consumption, and performance issues
  • Direct-fit replacement for BMW E31 and E38 M73 5.4L engines
  • Manufactured to meet or exceed OEM specifications for durability
  • Restores smooth engine operation and idle stability
  • Precision-engineered for a secure fit and easy installation
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Rein Silicone Vacuum Hoses - Blue - 3 Feet
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T#:378472
Part#: 11731259996-1
In Stock
$ 6.11 USD
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Replace your cracked or frayed vacuum lines. 3.5mm
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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GASKET RING for various sensors and seals.

BMW Coolant Expansion Tank With Cap
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T#:46616009
Part#: EPK0013
Back Ordered
$ 64.99 USD
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The coolant expansion tank in your vehicle gives additional fluid a place to go after expansion and contraction from temperature change. Because it is subjected to such drastic changes on a regular basis, it can often crack or break. You want to keep all the coolant in your vehicle in the cooling system. If your tank has experienced damage such as cracking, nipples breaking off, or mounting point damage, you will need to replace it. This replacement will fit perfectly and provide the same heating and cooling characteristics as an original unit. When replacing, be sure to have some extra coolant. Check ECS Tuning's website for a wide variety of coolants specifically designed for your car. Most German vehicles require specialized coolant. Be sure to pick up the proper coolant when refilling to avoid damage or premature corrosion.
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Rein Oil Filter Housing Lid E38 740i/740iL, E31 840Ci/ 850CSi ...
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T#:34181276
Part#: 11421736674
Back Ordered
$ 14.99 USD
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Oil Filter Housing Lid CPL0067 is a crucial component designed specifically for BMW engines, providing an essential seal for the oil filter housing. This high-quality lid ensures optimal performance by preventing oil leaks and maintaining proper oil pressure within the engine. Ideal for both professional mechanics and DIY enthusiasts, the Oil Filter Housing Lid CPL0067 is an essential part of routine maintenance for BMW owners looking to protect their vehicle's engine.

Constructed from durable materials, this oil filter housing lid is engineered to withstand high temperatures and pressures commonly found in BMW engines. Its precise fit guarantees easy installation, allowing for a seamless replacement process. Available from Turner Motorsport, this product is an excellent choice for those looking to enhance engine performance and reliability.

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Oil Cap
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T#:591528
Part#: 11127509328
Back Ordered
$ 6.51 USD
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Includes the sealing gasket