Rein
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Expansion Tank Radiator Cap
$63.20
Keeps pressure inside your cooling system, an integral and often overlooked maintenance item.
Fits These Cars
| MAKE | MODEL | SUBMODEL | ENGINE |
|---|---|---|---|
| BMW | E70 | X5 | M57 3.0L |
| BMW | E70 | X5 xDrive35d | M57 3.0L |
| BMW | E82 | 1 M Coupe | N54 3.0L |
| BMW | E82 | 128i | N52 3.0L |
| BMW | E82 | 135i | N54 3.0L |
| BMW | E82 | 135i | N55 3.0L |
| BMW | E84 | X1 sDrive28i | N20 2.0L |
| BMW | E84 | X1 xDrive28i | N20 2.0L |
| BMW | E84 | X1 xDrive35i | N55 3.0L |
| BMW | E88 | 128i | N52 3.0L |
| BMW | E88 | 135i | N54 3.0L |
| BMW | E88 | 135i | N55 3.0L |
| BMW | E90 | 325i | N52 3.0L |
| BMW | E90 | 325xi | N52 3.0L |
| BMW | E90 | 328i | N52 3.0L |
| BMW | E90 | 328xi | N52 3.0L |
| BMW | E90 | 330i | N52 3.0L |
| BMW | E90 | 330xi | N52 3.0L |
| BMW | E90 | 335d | M57 3.0L |
| BMW | E90 | 335i | N54 3.0L |
| BMW | E90 | 335i | N55 3.0L |
| BMW | E90 | 335xi | N54 3.0L |
| BMW | E90 | 335xi | N55 3.0L |
| BMW | E91 | 325xi | N52 3.0L |
| BMW | E91 | 328i | N52 3.0L |
| BMW | E91 | 328xi | N52 3.0L |
| BMW | E92 | 328i | N52 3.0L |
| BMW | E92 | 328xi | N52 3.0L |
| BMW | E92 | 335i | N54 3.0L |
| BMW | E92 | 335i | N55 3.0L |
| BMW | E92 | 335is | N54 3.0L |
| BMW | E92 | 335xi | N54 3.0L |
| BMW | E92 | 335xi | N55 3.0L |
| BMW | E93 | 328i | N52 3.0L |
| BMW | E93 | 335i | N54 3.0L |
| BMW | E93 | 335i | N55 3.0L |
| BMW | E93 | 335is | N54 3.0L |
| BMW | F01 | 740i | N54 3.0L |
| BMW | F02 | 740Ld xDrive | N57 3.0L |
| BMW | F02 | 740Li | N54 3.0L |
| BMW | F02 | 740Li xDrive | N55 3.0L |
| BMW | F02 | ActiveHybrid 7 | N55 3.0L |
| BMW | F06 | 640i | N55 3.0L |
| BMW | F06 | 640i xDrive | N55 3.0L |
| BMW | F07 | 535i | N55 3.0L |
| BMW | F07 | 535i xDrive | N55 3.0L |
| BMW | F10 | 528i | N20 2.0L |
| BMW | F10 | 528i xDrive | N20 2.0L |
| BMW | F10 | 535d | N57 3.0L |
| BMW | F10 | 535d xDrive | N57 3.0L |
| BMW | F10 | 535i | N55 3.0L |
| BMW | F10 | 535i xDrive | N55 3.0L |
| BMW | F10 | ActiveHybrid 5 | N55 3.0L |
| BMW | F12 | 640i | N55 3.0L |
| BMW | F12 | 640i xDrive | N55 3.0L |
| BMW | F13 | 640i | N55 3.0L |
| BMW | F13 | 640i xDrive | N55 3.0L |
| BMW | F15 | X5 sDrive35i | N55 3.0L |
| BMW | F15 | X5 xDrive35d | N57 3.0L |
| BMW | F15 | X5 xDrive35i | N55 3.0L |
| BMW | F15 | X5 xDrive40e | N20 2.0L |
| BMW | F15 | X5 xDrive50i | N63 4.4L |
| BMW | F16 | X6 sDrive35i | N55 3.0L |
| BMW | F16 | X6 xDrive35i | N55 3.0L |
| BMW | F16 | X6 xDrive50i | N63 4.4L |
| BMW | F22 | 228i | N20 2.0L |
| BMW | F22 | 228i xDrive | N20 2.0L |
| BMW | F22 | 230i | B46 2.0L |
| BMW | F22 | 230i xDrive | B46 2.0L |
| BMW | F22 | M235i | N55 3.0L |
| BMW | F22 | M235i xDrive | N55 3.0L |
| BMW | F22 | M240i | B58 3.0L |
| BMW | F22 | M240i xDrive | B58 3.0L |
| BMW | F23 | 228i | N20 2.0L |
| BMW | F23 | 228i xDrive | N20 2.0L |
| BMW | F23 | 230i | B46 2.0L |
| BMW | F23 | 230i xDrive | B46 2.0L |
| BMW | F23 | M235i | N55 3.0L |
| BMW | F23 | M235i xDrive | N55 3.0L |
| BMW | F23 | M240i | B58 3.0L |
| BMW | F23 | M240i xDrive | B58 3.0L |
| BMW | F25 | X3 sDrive28i | N20 2.0L |
| BMW | F25 | X3 xDrive28d | N47 2.0L |
| BMW | F25 | X3 xDrive28i | N20 2.0L |
| BMW | F25 | xDrive2.8i | N52 3.0L |
| BMW | F25 | xDrive3.5i | N55 3.0L |
| BMW | F26 | X4 M40iX | N55 3.0L |
| BMW | F26 | X4 xDrive28i | N20 2.0L |
| BMW | F26 | X4 xDrive35i | N55 3.0L |
| BMW | F30 | 320i | N20 2.0L |
| BMW | F30 | 320i xDrive | N20 2.0L |
| BMW | F30 | 328d | N47 2.0L |
| BMW | F30 | 328d xDrive | N47 2.0L |
| BMW | F30 | 328i | N20 2.0L |
| BMW | F30 | 328i xDrive | N20 2.0L |
| BMW | F30 | 330e iPerformance | B48 2.0L |
| BMW | F30 | 330i | B48 2.0L |
| BMW | F30 | 330i xDrive | B48 2.0L |
| BMW | F30 | 335i | N55 3.0L |
| BMW | F30 | 335i xDrive | N55 3.0L |
| BMW | F30 | 340i | B58 3.0L |
| BMW | F30 | 340i xDrive | B58 3.0L |
| BMW | F30 | ActiveHybrid 3 | N55 3.0L |
| BMW | F31 | 328d xDrive | N47 2.0L |
| BMW | F31 | 328i | N20 2.0L |
| BMW | F31 | 328i xDrive | N20 2.0L |
| BMW | F31 | 330i | B48 2.0L |
| BMW | F32 | 428i | N20 2.0L |
| BMW | F32 | 428i xDrive | N20 2.0L |
| BMW | F32 | 430i | B46 2.0L |
| BMW | F32 | 430i xDrive | B46 2.0L |
| BMW | F32 | 435i | N55 3.0L |
| BMW | F32 | 435i xDrive | N55 3.0L |
| BMW | F32 | 440i | B58 3.0L |
| BMW | F32 | 440i xDrive | B58 3.0L |
| BMW | F33 | 428i | N20 2.0L |
| BMW | F33 | 428i xDrive | N20 2.0L |
| BMW | F33 | 430i | B46 2.0L |
| BMW | F33 | 430i xDrive | B46 2.0L |
| BMW | F33 | 435i | N55 3.0L |
| BMW | F33 | 435i xDrive | N55 3.0L |
| BMW | F33 | 440i | B58 3.0L |
| BMW | F33 | 440i xDrive | B58 3.0L |
| BMW | F34 | 328i | N20 2.0L |
| BMW | F34 | 328i xDrive | N20 2.0L |
| BMW | F34 | 330i xDrive | B46 2.0L |
| BMW | F34 | 335i xDrive | N55 3.0L |
| BMW | F34 | 340i xDrive | B58 3.0L |
| BMW | F36 | 428i | N20 2.0L |
| BMW | F36 | 428i xDrive | N20 2.0L |
| BMW | F36 | 430i | B46 2.0L |
| BMW | F36 | 430i xDrive | B46 2.0L |
| BMW | F36 | 435i | N55 3.0L |
| BMW | F36 | 435i xDrive | N55 3.0L |
| BMW | F36 | 440i | B58 3.0L |
| BMW | F36 | 440i xDrive | B58 3.0L |
| BMW | F87 | M2 | N55 3.0L |
| BMW | F97 | X3 M | S58 3.0L |
| BMW | F98 | X4 M | S58 3.0L |
| BMW | G01 | X3 M40i | B58 3.0L |
| BMW | G01 | X3 sDrive30i | B46 2.0L |
| BMW | G01 | x3 xDrive30e | B46 2.0L |
| BMW | G01 | X3 xDrive30i | B46 2.0L |
| BMW | G02 | X4 M40i | B58 3.0L |
| BMW | G02 | X4 xDrive30i | B46 2.0L |
| BMW | G05 | X5 sDrive40i | B58 3.0L |
| BMW | G05 | X5 xDrive40i | B58 3.0L |
| BMW | G05 | X5 xDrive50i | N63 4.4L |
| BMW | G06 | X6 sDrive40i | B58 3.0L |
| BMW | G06 | X6 xDrive40i | B58 3.0L |
| BMW | G07 | X7 xDrive40i | B58 3.0L |
| BMW | G11 | 740e xDrive | B48 2.0L |
| BMW | G11 | 740i | B58 3.0L |
| BMW | G11 | 740i xDrive | B58 3.0L |
| BMW | G11 | 745e xDrive | B58 3.0L |
| BMW | G14 | 840i | B58 3.0L |
| BMW | G14 | 840i xDrive | B58 3.0L |
| BMW | G15 | 840i | B58 3.0L |
| BMW | G15 | 840i xDrive | B58 3.0L |
| BMW | G16 | 840i | B58 3.0L |
| BMW | G16 | 840i xDrive | B58 3.0L |
| BMW | G30 | 530e | B48 2.0L |
| BMW | G30 | 530e xDrive | B48 2.0L |
| BMW | G30 | 530i | B48 2.0L |
| BMW | G30 | 530i xDrive | B48 2.0L |
| BMW | G30 | 540d xDrive | B57 3.0L |
| BMW | G30 | 540i | B58 3.0L |
| BMW | G30 | 540i xDrive | B58 3.0L |
| BMW | G32 | 640i xDrive | B58 3.0L |
| BMW | Z4 | sDrive28i | N20 2.0L |
| BMW | Z4 | sDrive30i | N52 3.0L |
| BMW | Z4 | sDrive35i | N54 3.0L |
| BMW | Z4 | sDrive35is | N54 3.0L |