Product guide

Bilstein 24-221948 46mm Monotube Rear Shock Absorber

Bilstein 24-221948 is a 46mm monotube shock absorber listed for rear fitment. The listing identifies it as vehicle-specific, but does not name compatible vehicle models, so confirm fitment for your exact vehicle before ordering.

At a glance

The product title identifies a 46mm monotube design and the listing specifies rear position.
Vehicle fit is described as specific, but no compatible model or year range is supplied here.
Customer feedback reports improved ride and suspension behavior, though experiences can vary by vehicle and setup.

Price

$111.32Save 23%

Reference price: ~~$144.00~~

Price checked: Nov 14, 2026

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Often bought together

Bilstein 24-187435 Pair of B6 4600 Series Front Monotube Replacement Gas Charged Shock Absorbers for 09-13 Chevrolet Express 4500

$203.53

Pros and cons

Pros

Rear-position application is specified, helping distinguish it from front shocks.
Customer feedback describes smoother ride quality, reduced porpoising and straightforward installation.

Technical specifications

11 specifications

Identity
Brand	Bilstein
Model	24-221948

Fitment and dimensions
Position	Rear
Vehicle type	Car, Van
Fit type	Vehicle Specific Fit
Extended length	23.23 inches
Eye	Eye 14.1mm

Construction and finish
Type	46mm Monotube Shock Absorber
Exterior finish	Painted
Material	Plastic

Weight
Weight listed	4.6 pounds

What to know before buying

Fitment is listed as vehicle-specific for cars and vans, but compatible makes, models and years are not provided. Verify compatibility and required quantity for your vehicle before buying. The listing also gives the style as “Music,” which does not clarify its intended meaning. The listed plastic material and 46mm monotube description are presented as supplied, not independently verified.

What’s in the box

Included

Bilstein 24-221948 46mm Monotube Shock Absorber
Yellow

Who is it for?

A good fit for

Buyers seeking a Bilstein rear shock with a 46mm monotube design for a confirmed compatible vehicle.
Shoppers comparing replacement shocks who can verify model-specific fitment before ordering.

Less suited to

Buyers who need confirmation of vehicle compatibility from this listing alone.
Anyone looking for a documented complete suspension kit rather than an individual shock absorber.

Customer reviews on Amazon

4.7 / 5 · 110 ratings

5 stars85%85%
4 stars8%8%
3 stars2%2%
2 stars3%3%
1 star2%2%

Customer feedback reports favorable performance and ride quality, including reduced front-to-back porpoising, less body sway or crosswind wandering, and a straightforward installation. These are customer-reported experiences rather than guarantees. They may matter to buyers looking to improve suspension behavior, but results depend on vehicle fitment and setup. Ratings skew strongly positive overall, while a smaller share are lower-star ratings, so feedback does not indicate uniform satisfaction.

Positive themes

Customers report smoother ride quality and improved suspension behavior.
Feedback includes reports of reduced porpoising and straightforward installation.

Frequently asked questions

Which vehicles does the Bilstein 24-221948 fit?

The supplied details say vehicle-specific fit for cars and vans but do not list compatible models or years. Confirm fitment for your exact vehicle before ordering.

Is this a front or rear shock?

The listing identifies the position as rear.

How much does the shock weigh?

The listed weight is 4.6 pounds.

Does the listing specify installation dimensions?

It gives an extended length of 23.23 inches and an eye measurement of 14.1mm. Confirm these dimensions against your vehicle’s requirements.