Windows for BMW 3 Series E46 (1999-2005)

Windshield Cowl Trim - E46 Coupe/Convertible/Sedan/Touring

10X Entries Into Our F80 M3 Sweepstakes

T#:48539231

Part#: 51718232894

In Stock

Sale - Save 7% $ 164.99

This product was last offered at the strikethrough price on
03-16-2026

$ 152.99 USD

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Sale - Save 7%

$ 164.99

This product was last offered at the strikethrough price on
03-16-2026

$ 152.99 USD

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The cowl trim panel at the base of the windshield is a known wear item on the BMW E46. Years of exposure to heat, UV rays, and the elements cause the original plastic to dry out, become brittle, and eventually crack or warp�detracting from an otherwise clean engine bay and windshield area.

This high-quality aftermarket replacement from Bremmen Parts is designed to restore a factory-fresh appearance on E46 models. Featuring a precise, OEM-style fit along the windshield and firewall, it properly seals the cowl area while instantly improving the overall look of the vehicle. It�s an ideal replacement when addressing cosmetic aging, damaged trim, or during routine maintenance or windshield service.

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Bav Auto Window Regulator - Front Right - BMW E46 Sedan

10X Entries Into Our F80 M3 Sweepstakes

T#:638058

Part#: 51337020660

In Stock

Sale - Save 20% $ 78.99

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

$ 63.19 USD

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Qty

Sale - Save 20%

$ 78.99

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

$ 63.19 USD

Add to Wish List

Failed window regulators can be a major pain, leaving your window stuck open or closed, or even causing the window to fall down into the door. Unfortunately, genuine window regulators can cost an arm and a leg and many other alternatives are built with questionable quality. Put your worries to rest and replace your failed regulator with a brand new regulator from Bav Auto for long regulator life and fantastic quality. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

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Bav Auto Window Regulator - Rear Right - BMW E46 Sedan

10X Entries Into Our F80 M3 Sweepstakes

T#:638057

Part#: 51358212100

In Stock

Sale - Save 20% $ 72.99

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

$ 58.39 USD

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Qty

Sale - Save 20%

$ 72.99

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

$ 58.39 USD

Add to Wish List

Failed window regulators can be a major pain, leaving your window stuck open or closed, or even causing the window to fall down into the door. Unfortunately, genuine window regulators can cost an arm and a leg and many other alternatives are built with questionable quality. Put your worries to rest and replace your failed regulator with a brand new regulator from Bav Auto for long regulator life and fantastic quality. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

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Bav Auto Window Regulator - Front Left - BMW E46 Sedan

10X Entries Into Our F80 M3 Sweepstakes

T#:579896

Part#: 55490

In Stock

Sale - Save 20% $ 73.99

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

$ 59.19 USD

Add to Wish List

Qty

Sale - Save 20%

$ 73.99

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

$ 59.19 USD

Add to Wish List

Failed window regulators can be a major pain, leaving your window stuck open or closed, or even causing the window to fall down into the door. Unfortunately, genuine window regulators can cost an arm and a leg and many other alternatives are built with questionable quality. Put your worries to rest and replace your failed regulator with a brand new regulator from Bav Auto for long regulator life and fantastic quality. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

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Bav Auto Window Regulator - Rear Left - BMW E46 Sedan

10X Entries Into Our F80 M3 Sweepstakes

T#:638056

Part#: 51358212099

Ships on Nov 9, 2026

Sale - Save 20% $ 68.99

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

$ 55.19 USD

Add to Wish List

Qty

Sale - Save 20%

$ 68.99

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

$ 55.19 USD

Add to Wish List

Failed window regulators can be a major pain, leaving your window stuck open or closed, or even causing the window to fall down into the door. Unfortunately, genuine window regulators can cost an arm and a leg and many other alternatives are built with questionable quality. Put your worries to rest and replace your failed regulator with a brand new regulator from Bav Auto for long regulator life and fantastic quality. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

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Comprehensive Windshield and Hood Cowl Cover Kit - e46

10X Entries Into Our F80 M3 Sweepstakes

T#:57580014

Part#: 51718232894B2KT

In Stock

$ 435.99 USD

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$ 435.99 USD

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Faded, cracked, or crumbling wiper cowls compromise both your vehicle's aesthetic and it's protection against water leaks. This comprehensive cowl refresh kit provides a complete replacement solution, featuring the primary windshield cowl, hood vent grille, left & right outer linings, and left & right cowl linings. Replacing these worn trim pieces restores tight weather sealing at the base of your glass, preventing water buildup, debris accumulation, and cabin air intake contamination. Precision molded to factory dimensions, this kit restores structural protection and clean OEM cosmetics across the entire lower windshield assembly.

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Windshield Cowl Cover Kit - e46

10X Entries Into Our F80 M3 Sweepstakes

T#:57580016

Part#: 51718232894B4KT

In Stock

$ 314.99 USD

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$ 314.99 USD

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Deteriorated lower windshield trim spoils the aggressive front profile of your e46 and invites unwanted water buildup at the base of your glass. This refresh kit pairs a new primary windshield cowl panel with left and right outer corner linings to deliver a complete seal along the bottom edge of the windshield. Manufactured to exact factory tolerances, this replacement set restores tight weather sealing, prevents debris accumulation, and brings back crisp cosmetics to your exterior.

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Windows for BMW 3 Series E46 (1999-2005)

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Windshield Cowl Trim - E46 Coupe/Convertible/Sedan/Touring

Bav Auto Window Regulator - Front Right - BMW E46 Sedan

Bav Auto Window Regulator - Rear Right - BMW E46 Sedan

Bav Auto Window Regulator - Front Left - BMW E46 Sedan

Bav Auto Window Regulator - Rear Left - BMW E46 Sedan

Comprehensive Windshield and Hood Cowl Cover Kit - e46

Windshield Cowl Cover Kit - e46

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