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Doing a clutch replacement?
Get all 2 parts in one click with our pre-assembled kit.
Details
| Specification | Value |
|---|---|
| Brand | Schaeffler LuK |
| Diameter [mm] | 430 mm |
OE/OEM numbers (45)
Search by this OE number to find compatible parts
- VOLVOโ20484463
- VOLVOโ20484468
- VOLVOโ20525015
- VOLVOโ20566389
- RENAULT TRUCKSโ2072 5526
- VOLVOโ20806454
- NISSANโ2117 3120
- NISSANโ2117 3127
- MACKโ2145 9173
- MACKโ2145 9176
- VOLVOโ21527813
- VOLVOโ21539802
- NISSANโ2158 1661
- VOLVOโ21587950
- VOLVOโ21593944
- MACKโ2159 3960
- VOLVOโ21615194
- NISSANโ2184 4676
- VOLVOโ21844678
- VOLVOโ23491400
- VOLVOโ3191767
- RENAULT TRUCKSโ50 01 868 533
- RENAULT TRUCKSโ74 20 707 025
- RENAULT TRUCKSโ74 20 725 523
- RENAULT TRUCKSโ74 20 812 085
- RENAULT TRUCKSโ74 21 593 951
- RENAULT TRUCKSโ74 23 491 416
- RENAULT TRUCKSโ74 85 013 830
- RENAULT TRUCKSโ74 85 022 448
- VOLVOโ8172803
- VOLVOโ85000238
- VOLVOโ85000240
- VOLVOโ85000534
- VOLVOโ85000537
- VOLVOโ85000624
- VOLVOโ85000907
- VOLVOโ85003904
- VOLVOโ85003972
- VOLVOโ85003973
- VOLVOโ85013334
- VOLVOโ85013766
- VOLVOโ85022392
- VOLVOโ85022451
- VOLVOโ85022461
- VOLVOโ85022469
Where this part fits
Original-fit position for OE 20525015. The red ring marks where this part installs on the vehicle.
What's in the kit
This kit ships with 2 factory-matched components. Each part below is supplied as part of the kit; click any linked MPN to view that component on its own.
| # | Part number | Component | Qty |
|---|---|---|---|
| 1 | 143 0389 10 | pressure plate
| 1 |
| 2 | 343 0139 10 | clutch coupling disc
| 1 |
About this product
Schaeffler LuK clutch kit (643 3455 09) restores clean gear changes and full torque transfer by replacing the friction disc, pressure plate, and release bearing as a matched assembly โ eliminating the judder and slip that worn components cause. The assembly is rated for Diameter [mm]: 430 mm, with the friction disc compound chosen to match the torque output of the engine and resist glazing under the stop-start urban driving cycles where clutches wear fastest. Replaces OE clutch references: 20484463, 20484468, 20525015, 20566389 and 69 more. Schaeffler LuK drivetrain components are dynamometer-verified for torque capacity before leaving the factory and are supplied with installation lubricant and alignment tools in the kit. Clutch lifespan varies widely โ from 30,000 miles in heavy urban traffic to 100,000+ miles with smooth driving habits โ but any manual-gearbox vehicle will eventually need a clutch replacement. Common symptoms of clutch wear include a slipping clutch (engine revs rising without a corresponding increase in speed), a biting point that has moved high in the pedal travel, judder when pulling away, and difficulty selecting gears. Clutch replacement is a significant job that requires gearbox removal โ most DIY mechanics will need a transmission jack, an engine support bar, and a full set of sockets; allow a full day for the work. Always replace the complete clutch kit (disc, pressure plate, and release bearing) together โ fitting only one component means the gearbox must be removed again when the remaining parts wear out shortly afterwards. Addressing clutch slip early prevents flywheel damage from overheating โ a resurfaced or replaced flywheel adds substantial cost to a job that is already labour-intensive, so prompt replacement saves money. Every part is dispatched from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
Clutch Kit buying guide
Why replace this part?
The clutch transfers engine power to the transmission. A worn clutch slips under load, makes gear changes difficult, and can eventually leave you stranded. Complete clutch kits include the disc, pressure plate, and release bearing for a comprehensive repair.
Signs you need a replacement
- Difficulty shifting gears
- burning smell when driving
- clutch pedal feels soft or sticky
- engine revs increase without acceleration (slipping)
- unusual noises when pressing the clutch pedal
When to replace
Typically 60,000โ100,000 miles, but highly variable based on driving style. City driving and towing wear clutches faster.
Suitable cars
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.Equivalent products (12)
Clutch Kit Schaeffler LuK 643 3455 09 โ compatible car models
| Manufacturer article number (MPN) | 643 3455 09 |
|---|---|
| OE part numbers | 20484463, 20484468, 20525015, 20566389, 2072 5526, 20806454, 2117 3120, 2117 3127, 2145 9173, 2145 9176, 21527813, 21539802, 2158 1661, 21587950, 21593944, 2159 3960, 21615194, 2184 4676, 21844678, 23491400 (+25 more) |
Compatibility check
Loading vehicle dataโฆ
Please wait while we load vehicle compatibility information.Description and what's included
Schaeffler LuK 643345509 LuK RepSet. Diameter [mm]: 430 mm
- 1x Clutch disc
- 1x Pressure plate
- 1x Release bearing
Shipping, returns, warranty
Free UK delivery on orders over ยฃ99.00. Express and standard shipping available.
- Standard delivery: 2-5 business days
- Express delivery: 1-2 business days
- 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 Clutch Kit compatible with my car?
Use the vehicle selector at the top of the page to check compatibility. Enter your car's make, model, and engine โ we'll confirm whether this Clutch Kit fits. All fitment data is verified through TecDoc.
What specifications does this Schaeffler LuK Clutch Kit have?
This Schaeffler LuK Clutch Kit has the following specifications: Diameter [mm]: 430 mm. Check the full specifications table above for complete details.
What OE part numbers does this Clutch Kit replace?
This Clutch Kit replaces OE part numbers: 20484463, 20484468, 20525015, 20566389, 2072 5526, 20806454, 2117 3120, 2117 3127 and 37 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Clutch Kit cost?
This Schaeffler LuK Clutch Kit is available for ยฃ652.99. Clutch Kit prices vary depending on brand, specifications, and vehicle compatibility. Schaeffler LuK parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Clutch Kit?
Signs include difficulty shifting gears, a burning smell, the clutch pedal feeling soft or sticky, slipping under load, or unusual noises when pressing the clutch pedal.
What tools do I need to replace a Clutch Kit?
Tools needed: gearbox jack or transmission support, complete socket and spanner set (10-19mm), clutch alignment tool (usually included in kit), flywheel locking tool (vehicle-specific), torque wrench, clutch grease for input shaft splines. Difficulty: Professional recommended. Safety warning: Clutch dust from older components may contain asbestos -- wear an approved dust respirator and use clutch cleaner spray rather than compressed air. The gearbox must be fully supported before unbolting from the engine.
Can I use this part as a replacement for OE 20484463?
Yes, this Schaeffler LuK Clutch Kit is a direct replacement for OE part number 20484463. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Is the Schaeffler LuK 643 3455 09 the same as the Schaeffler LuK 417 0008 11?
No, while both are Clutch Kit parts, they are different products. The Schaeffler LuK 643 3455 09 has Diameter [mm]: 430 mm. The Schaeffler LuK 417 0008 11 may differ in dimensions, fitting position, or material composition. Always verify compatibility with your specific vehicle using our vehicle selector, or contact our customer service team for assistance.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
