Home/All Parts/Bilstein/Bilstein B4 OE Replacement Suspension Shock Absorber — Rear, for select BMW vehicles — 2022-2025 BMW M440i xDrive Gran Coupe / 430i Gran Coupe, 2023-2025 BMW 430i xDrive Gran Coupe (19-344577) (each)

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Bilstein B4 OE Replacement Suspension Shock Absorber — Rear, for select BMW vehicles — 2022-2025 BMW M440i xDrive Gran Coupe / 430i Gran Coupe, 2023-2025 BMW 430i xDrive Gran Coupe (19-344577) (each)

Fitment data included Warranty backed Tracked delivery

Product Details

Bilstein B4 OE Replacement Suspension Shock Absorber, listed for the 2022-2025 BMW M440i xDrive Gran Coupe and 2 more vehicles.

Part number: 19-344577

Bilstein shock absorber.

These dampers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world-famous Bilstein quality.

Shocks are matched to a ride height range — confirm the lift height on the vehicle before ordering.

Use the vehicle selector to confirm your exact year and configuration.

Confirm this fits your vehicle. Use the “Check Fit” selector, or see the Vehicle Compatibility list below for the years, makes and models listed.

Bilstein

Bilstein B4 OE Replacement Suspension Shock Absorber — Rear, for select BMW vehicles — 2022-2025 BMW M440i xDrive Gran Coupe / 430i Gran Coupe, 2023-2025 BMW 430i xDrive Gran Coupe (19-344577) (each)

Name: Bilstein B4 OE Replacement Suspension Shock Absorber — Rear, for select BMW vehicles — 2022-2025 BMW M440i xDrive Gran Coupe / 430i Gran Coupe, 2023-2
Brand: Bilstein
SKU: BIL19-344577
Price: 179.99 CAD
Availability: BackOrder

Professional installation recommended. This part affects how your vehicle handles, steers or carries load. Have it installed by a qualified technician, torqued to the manufacturer's specification, and have the alignment checked afterwards where the manufacturer calls for it.

Part #: 19-344577 Special order

$179.99

Price in CAD. Taxes & shipping calculated at checkout.

Canadian company Prices in CAD No duty, brokerage or extra fees at your door

Check it fits your vehicle

See all vehicles it fits

Fitment is based on factory specifications. If your vehicle comes in several versions (cab size, bed length, engine or trim), check the product details or send us your VIN and we'll confirm the fit before you order.

Modified vehicle? If your vehicle has aftermarket parts such as a lift or leveling kit, larger tires, or aftermarket bumpers or flares, we can't guarantee fit. Contact us and we'll help where we can.

Shipping to Canada: $24.95 · Special order: usually a few weeks, and it can be faster. Message us for an estimate on this part. We confirm your delivery date within 2 business days, and you can cancel at no charge if it doesn't suit you. Not returnable once ordered.Estimate, not a guarantee — if an order will take longer we contact you before taking payment.

Pick your vehicle above to use Buy now and express checkout.

Tracked shipping across CanadaSpecial order · Delivered across Canada · Rate shown at checkout · Shipping details · Shipping and returns

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Fits these vehicles

2022–2025 BMW M440i xDrive Gran Coupe Base2022–2025 BMW 430i Gran Coupe Base2023–2025 BMW 430i xDrive Gran Coupe Base

Fitment data is provided as a guide — please verify before purchase.

Vehicle fitment

Verified fitment (manufacturer data)

Years	Make	Model	Trim	Notes
2022–2024	BMW	M440i xDrive Gran Coupe	Base	Without Electronic Suspension.
2025	BMW	M440i xDrive Gran Coupe	Base	Standard Suspension without Electronic Suspension.
2022–2025	BMW	430i Gran Coupe	Base	Standard Suspension without Electronic Suspension.
2023–2025	BMW	430i xDrive Gran Coupe	Base	Standard Suspension without Electronic Suspension.

Check fitment before you order. We publish fitment from manufacturer and industry data and take care with it, but fit can depend on trim, cab and bed configuration, factory options and any modifications already on your vehicle. If you are unsure, contact us before ordering — and if fitment we published turns out to be wrong, we cover the return.

Specifications

Manufacturer data for this part — all visible, no tabs to dig through.

Brand	Bilstein
Part number	19-344577
Shipping carton	26.8 × 3.55 × 3.55 in (68 × 9 × 9 cm)

Shipping weight	2.4 kg (5.27 lb)
Series	B4 OE Replacement
Category	Suspension & Lift

$179.99special order · delivered across Canada

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Shipping was quick communication was prompt when addressed. Excellent service.

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Awesome Send an email get reply very promptly... Send an other email weekend time ... Also get reply immediately... Alex take care of the customer to make sure everything going good during the transaction... #1 2026 Keep continu...

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Quick shipping and very smooth transaction and I will certainly be checking here for future needs

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Bilstein B4 OE Replacement Suspension Shock Absorber — Rear, for select BMW vehicles — 2022-2025 BMW M440i xDrive Gran Coupe / 430i Gran Coupe, 2023-2025 BMW 430i xDrive Gran Coupe (19-344577) (each)

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