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BrandNPS
MPNH420A23
OE refs1
SKU0440-H420A23

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Details

SpecificationValue
BrandNPS
MPNh420a23
Fitting PositionFront Top
Inner Diameter [mm]10 mm

OE numbers (1)

Search by this OE number to find compatible parts

About this product

NPS Ball Joint (H420A23) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Fitting Position: VG, Inner Diameter [mm]: Brass mm — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Compatible with HONDA vehicles; use the vehicle selector above to confirm exact fitment for your make, model, and engine variant. Fitment data is sourced from TecDoc, the authoritative European parts catalogue. This part supersedes original equipment references: 0205-0305, 11691, 11691 01, 11691 02 and 22 more. Matching these numbers confirms a like-for-like replacement with no loss of function. NPS 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.

Suitable cars

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Ball Joint NPS H420A23compatible car models

Car modelsHONDA: ACCORD I Hatchback (SJ, SY), ACCORD I (SJ, SY, SM)
Engines1.6 L/EX (SJ, SY); 1.6 L/EX (SY)
Year of manufacture1976-1983
Manufacturer article number (MPN)H420A23
OE part numbers51350634003
Compatibility check

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Description and what's included

NPS h420a23 . Fitting Position: VG. Inner Diameter [mm]: 10 mm

What's included:
  • 1x Ball Joint
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 Ball Joint compatible with my car?

This Ball Joint fits HONDA 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 NPS Ball Joint have?

This NPS Ball Joint has the following specifications: Fitting Position: VG; Inner Diameter [mm]: 10 mm. Check the full specifications table above for complete details.

What OE part numbers does this Ball Joint replace?

This Ball Joint replaces OE part numbers: 51350634003. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.

How much does a Ball Joint cost?

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

How do I know when to replace my Ball Joint?

Signs include clunking or knocking noises from the front suspension, wandering steering, uneven tyre wear, or vibration in the steering wheel.

What tools do I need to replace a Ball Joint?

Tools needed: ball joint separator (fork or press type), 18-21mm socket, hub nut socket (32-36mm on driven axles), torque wrench, new cotter pin. Difficulty: Moderate DIY. Safety warning: Never reuse an old split pin (cotter pin) after disturbing a ball joint nut. A loose ball joint can allow the wheel to detach from the vehicle at speed -- this is a critical safety component.

Can I use this part as a replacement for OE 51350634003?

Yes, this NPS Ball Joint is a direct replacement for OE part number 51350634003. 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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