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BrandJAPANPARTS
MPNRU-2121
OE refs2
SKU0156-RU-2121
GTIN / EAN8033001909593

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Details

SpecificationValue
BrandJAPANPARTS
MPNru-2121
Fitting PositionFront Axle
Length [mm]43 mm
Width [mm]35 mm
Height [mm]37 mm
Inner Diameter [mm]23 mm

OE numbers (2)

Search by this OE number to find compatible parts

About this product

Sourced from JAPANPARTS, this bushing stabiliser bar (RU-2121) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Fitting Position: Front Axle, Length [mm]: 43 mm, Width [mm]: 35 mm, Height [mm]: 37 mm, Inner Diameter [mm]: 23 mm — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit LEXUS models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 42917, 43TO171, 4881548040, 4881548070 and 12 more. Matching these numbers confirms a like-for-like replacement with no loss of function. JAPANPARTS is a recognised supplier of automotive replacement components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched with tracked delivery and a 14-day money-back guarantee with hassle-free returns.

About JAPANPARTS

Japan Parts, founded in Italy, is a specialist aftermarket brand focused on replacement parts for Japanese and Korean vehicles. Japan Parts offers an extensive catalogue covering braking, filtration, suspension, steering, engine, and drivetrain components for Toyota, Honda, Nissan, Mazda, Mitsubishi, Hyundai, and Kia. All products are manufactured to OE-equivalent quality standards with thorough testing procedures. For workshops and owners of Japanese and Korean vehicles seeking reliable, well-priced alternative parts, Japan Parts delivers quality and coverage you can depend on.

Suitable cars

Equivalent products (14)

GOOMSS-0340
HERTH+BUSS JAKOPARTSJ4262015
KAVO PARTSSBS-9124
KAVO PARTSSBS-9146
MDRMEM-82121
NIPPARTSN4232076
RED-LINE43TO171
STELLOX79-00177-SX
SWAG81 94 2917

Bushing Stabiliser Bar JAPANPARTS RU-2121compatible car models

Car modelsLEXUS: RX (L1), RX (U3)
Engines350 AWD (GGL15); 300 (MCU35, MCU35R)
Year of manufacture2003-2015
Manufacturer article number (MPN)RU-2121
OE part numbers4881548040, 4881548070
Compatibility check

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Description and what's included

JAPANPARTS ru-2121 . Fitting Position: VA. Height [mm]: 37 mm. Inner Diameter [mm]: 23 mm. Length [mm]: 43 mm. Width [mm]: 35 mm

What's included:
  • 1x Bushing Stabiliser Bar
Shipping, returns, warranty

Free UK delivery on orders over £99.00. Tracked standard shipping.

  • Standard delivery: 5–9 business days
  • Order before 5pm — ships the next working day
  • Free returns within 14 days
  • All parts backed by manufacturer warranty

Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.

Frequently Asked Questions

Is this Bushing Stabiliser Bar compatible with my car?

This Bushing Stabiliser Bar fits LEXUS vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.

What specifications does this JAPANPARTS Bushing Stabiliser Bar have?

This JAPANPARTS Bushing Stabiliser Bar has the following specifications: Fitting Position: VA; Length [mm]: 43 mm; Width [mm]: 35 mm; Height [mm]: 37 mm; Inner Diameter [mm]: 23 mm. Check the full specifications table above for complete details.

What OE part numbers does this Bushing Stabiliser Bar replace?

This Bushing Stabiliser Bar replaces OE part numbers: 4881548040, 4881548070. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.

How much does a Bushing Stabiliser Bar cost?

Bushing Stabiliser Bar prices vary depending on brand, specifications, and vehicle compatibility. Check the current price above for this JAPANPARTS Bushing Stabiliser Bar. All parts come with our 14-day money-back guarantee.

How do I know when to replace my Bushing Stabiliser Bar?

Regular inspection of your Bushing Stabiliser Bar is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.

What tools do I need to replace a Bushing Stabiliser Bar?

Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Bushing Stabiliser Bar fitted by a professional mechanic.

Can I use this part as a replacement for OE 4881548040?

Yes, this JAPANPARTS Bushing Stabiliser Bar is a direct replacement for OE part number 4881548040. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.

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