Hyundai Kia Strut Bump Stop 54626-A9000 | Front OEM Supplier

The front strut bump stop carrying OE reference 54626-A9000 is the compression cushion fitted to the front suspension struts of the Hyundai Palisade LX2 and the Kia Sedona, also sold as the Carnival, in its YP generation. Bonpora manufactures this part under number 4110132 in polyurethane, with a nominal size of Φ28 x Φ61 x 85 mm, and supplies it to distributors, fleet workshops and suspension rebuilders worldwide with OEM and custom design support.

This guide summarises the verified vehicle applications, explains how 54626-A9000 relates to the other numbers in the Hyundai 54626 front bump stopper family, and answers the questions wholesale buyers usually ask before placing a first order.

What Is the 54626-A9000 Front Strut Bump Stop?

In Hyundai and Kia electronic parts catalogues the component appears under several names, including Stop Bumper, Strut Bumper and Bumper-Rubber. It mounts at the top of each front strut assembly and acts as the final cushion when the suspension reaches full compression. When the vehicle carries a full load of passengers and luggage, or drops into a deep pothole, the coil spring and damper absorb most of the impact energy; the bump stop takes the last portion and prevents hard metal-to-metal contact inside the strut mount and spring seat area.

Because it works at the very end of the travel range, a worn bump stop rarely triggers any warning light. It announces itself through harsh bottoming and knocking noises instead, which is why experienced workshops inspect and replace it as a routine wear item during strut or spring service. Two pieces are fitted per vehicle, one on each front strut, and the part is identical for the left and right side.

Verified Fitment: Palisade LX2 and Sedona YP

Official dealer parts catalogues list 54626-A9000 for two factory applications, both on the front axle:

Trim coverage on the Palisade includes SE, SEL, XRT, Limited, Calligraphy and Calligraphy Night editions with the 3.8 litre Lambda II V6 in front-wheel or all-wheel drive. On the Kia side the same bumper serves the Sedona and Carnival YP vans with the 3.3 litre Lambda 2 V6, in seven and eight seat layouts. As with all Korean OEM numbers, the reliable confirmation method is a VIN lookup in the dealer catalogue or a check of the number moulded or printed on the removed part. Bonpora advises ordering by OE number rather than by year and model alone.

One Shape, Four Numbers: the 54626 Front Bump Stopper Family

Hyundai assigned separate factory numbers to the same basic front jounce bumper shape across its large SUV and minivan platforms. The aftermarket manufacturer FEBEST groups four of these numbers, 54626-A9000, 54626-C5000, 54626-CG000 and 54626-P2000, under a single replacement reference HYD-SFE18F that spans Santa Fe, Sorento, Carnival, Sedona, Telluride, Staria and Palisade model lines from the mid 2000s to current production.

For stockists the message is straightforward: the physical moulding looks nearly identical across the family, yet the factory number differs by platform. Carrying all four numbers under Bonpora coverage lets a distributor serve the whole Korean SUV and minivan segment from a single shelf. When in doubt, order by the OE number rather than by photograph, and confirm marginal cases against a VIN decode.

Technical Specifications

The table below lists the declared data for Bonpora number 4110132. Dimensions are nominal drawing values; small measurement differences between catalogues reflect different measuring points rather than different parts.

As a cross-check, the FEBEST HYD-SFE18F reference that covers the same OE number weighs about 76 grams with packaging of 8.5 x 6.1 x 6.1 cm, which is consistent with the Bonpora drawing data above.

Why Polyurethane Instead of Rubber?

Original bump stops for these platforms are catalogued as rubber mouldings, and rubber remains a serviceable material. Polyurethane, however, has become the preferred choice among suspension specialists for compression cushions, because it holds its shape under repeated full-compression events and ages more slowly in hot and humid climates. The material also keeps a stable hardness curve, so the transition from free travel to cushioned stop feels predictable for the driver.

Bonpora produces its complete polyurethane bump stop programme in-house, which allows hardness and geometry to be matched to specific platforms instead of relying on generic mouldings.

Symptoms of a Worn Front Bump Stop

• A knocking or clunking sound from the front axle over potholes, speed bumps or expansion joints, caused by the strut reaching the end of travel without a resilient cushion.
• A harsh, jarring bottoming-out feeling in the cabin when the van or SUV is fully loaded.
• Accelerated wear on neighbouring parts such as strut mounts, dust covers and piston rods, because hard surfaces now meet directly.
• Visible cracks, flattening or crumbled fragments on the removed stop, or a noticeable loss of height compared with a new piece.

Any of these signs justifies replacing both front stops in pairs, so that the two corners of the axle keep matching compression characteristics.

Replacement Notes for Workshops

The stop is replaced together with the strut assembly or during a spring seat service. On these platforms the part slides onto the support above the spring seat, so no press tools are normally required once the strut is out of the knuckle. Workshops should replace the stops in pairs, check the condition of the strut dust cover at the same time, since Hyundai lists the dust cover as a separate service part on the same axle, and tighten the upper mount fixings to the torque values given in the service manual. After refitting, a short road test over uneven surfaces confirms that the knocking has gone.

Wholesale Supply, Packaging and Lead Time

Bonpora supplies 54626-A9000 under number 4110132 with a 1 year warranty and a standard delivery window of 15 to 30 days after order confirmation. Parts ship in neutral export packaging as a default; buyers who resell under their own brand can request custom cartons, labels and barcodes. Order quantities, freight terms and documentary requirements are arranged directly with the sales team, so distributors can align shipments with their own stocking rhythm. The full programme is browsable in the auto parts catalogue.

OEM and Custom Manufacturing Support

Beyond catalogue supply, Bonpora supports project-based manufacturing. Buyers can submit a sample or a dimensioned drawing and receive a matched polyurethane moulding with agreed hardness, colour and marking. Typical requests include hardness tuning for markets with rough road conditions, branded packaging for retail chains, and small-batch production for specialist suspension brands. The custom parts service page describes the drawing and sampling workflow in detail.

How to Confirm the Right Part Before Ordering

• Read the OE number on the removed part; 54626-A9000 should appear on the original moulding or its service label.
• Run a VIN lookup in an official dealer catalogue to confirm the front axle application.
• Measure the old stop: an outer diameter near 61 mm, a height near 85 mm and a 28 mm bore point to this family.
• Send photos or drawings to the sales team for written confirmation before the first order.

Frequently Asked Questions

Which vehicles use front bump stop 54626-A9000?

The number is catalogued for the Hyundai Palisade LX2 from 2020 to 2026 and for the Kia Sedona, marketed as the Carnival in many markets, YP generation from 2015 to 2021, in both cases on the front axle with two pieces per vehicle. A VIN lookup confirms the exact application for a specific vehicle.

Is 54626-A9000 interchangeable with 54626-C5000 or 54626-CG000?

The four numbers in the 54626 family describe the same basic shape and are grouped under one aftermarket reference, yet the factory assigns each number to specific platforms: 54626-C5000, for example, belongs to the Santa Fe TM and Sorento UM generations. Parts may physically fit neighbouring models, but orders should follow the OE number stated in the dealer catalogue for the vehicle in question.

Is this part for the front or the rear axle?

54626-A9000 is a front axle part. Rear suspension bump stoppers on these Korean platforms carry 55326-series numbers with different dimensions, such as 55326-1M000, which Bonpora covers in a separate product listing.

What warranty, lead time and custom options apply?

Standard terms are a 1 year warranty, delivery in 15 to 30 days and neutral export packaging. Hardness, colour, logo and packaging can be customised, and OEM design projects are accepted on the basis of samples or drawings.