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Details
| Specification | Value |
|---|---|
| Brand | JAPKO |
| Conductor Number | 5 conductor |
| Housing Diameter [mm] | 79.7 mm |
OE/OEM numbers (1)
Search by this OE number to find compatible parts
- TOYOTA / LEXUS—19101-50020
About this product
Sourced from JAPKO, this ignition distributor cap (121235) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Conductor Number: Rubber conductor, Housing Diameter [mm]: 79, Ceramic 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: 121235, 1596-5302, 19101-50020, 1910150020 and 3 more. Matching these numbers confirms a like-for-like replacement with no loss of function. JAPKO is a recognised supplier of automotive ignition 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 from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
Suitable cars
Equivalent products (5)
Ignition Distributor Cap JAPKO 121235 — compatible car models
| Car models | LEXUS: LS (F1), LS (F2) |
|---|---|
| Engines | 400 (UCF10); 400 (UCF20, UCF20R) |
| Year of manufacture | 1989-2000 |
| Manufacturer article number (MPN) | 121235 |
| OE part numbers | 19101-50020 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
JAPKO 121235 . Conductor Number: 5 conductor. Housing Diameter [mm]: 79,7 mm
- 1x Ignition Distributor Cap
Shipping, returns, warranty
Free UK delivery on orders over £99.00. 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 Ignition Distributor Cap compatible with my car?
This Ignition Distributor Cap 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 JAPKO Ignition Distributor Cap have?
This JAPKO Ignition Distributor Cap has the following specifications: Conductor Number: 5 conductor; Housing Diameter [mm]: 79,7 mm. Check the full specifications table above for complete details.
What OE part numbers does this Ignition Distributor Cap replace?
This Ignition Distributor Cap replaces OE part numbers: 19101-50020. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Ignition Distributor Cap cost?
This JAPKO Ignition Distributor Cap is available for £25.99. Ignition Distributor Cap prices vary depending on brand, specifications, and vehicle compatibility. JAPKO parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Ignition Distributor Cap?
Regular inspection of your Ignition Distributor Cap 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 Ignition Distributor Cap?
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 Ignition Distributor Cap fitted by a professional mechanic.
Can I use this part as a replacement for OE 19101-50020?
Yes, this JAPKO Ignition Distributor Cap is a direct replacement for OE part number 19101-50020. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
