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Details
| Specification | Value |
|---|---|
| Brand | TOPRAN |
| Number of pins | 3 -pin connector |
OE/OEM numbers (4)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—000 158 73 03
- MERCEDES-BENZ—000 158 78 03
- MERCEDES-BENZ—A000 158 73 03
- MERCEDES-BENZ—A000 158 78 03
Where this part fits
Original-fit position for OE A0001587303. The red ring marks where this part installs on the vehicle.
About this product
TOPRAN Ignition Coil (401 465) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Number of pins: Cast Iron -pin connector, Number of connectors: Aluminium, Connector Shape: Aluminium — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Compatible with MERCEDES-BENZ 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: 000 158 73 03, 000 158 78 03, 0001587803, 010.2397 and 159 more. Matching these numbers confirms a like-for-like replacement with no loss of function. TOPRAN 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.
Ignition Coil buying guide
Why replace this part?
Ignition coils transform battery voltage into the high voltage needed to create a spark at the spark plug. A failing coil causes misfires, rough running, and can damage the catalytic converter if left unaddressed.
Signs you need a replacement
- Engine misfires
- rough idle
- loss of power
- poor fuel economy
- check engine light with misfire diagnostic codes
- difficulty starting
When to replace
No fixed interval — replace when symptoms or diagnostic codes indicate failure. Some mechanics recommend replacing all coils together.
About TOPRAN
TOPRAN, part of the Hans Thomsen Group headquartered in Hamburg, Germany, is a growing independent aftermarket brand focused on providing quality parts at accessible prices. TOPRAN offers a comprehensive range covering engine, cooling, electrical, braking, and body components for European vehicles. All TOPRAN products are manufactured to meet OE specifications and undergo quality testing before distribution. Combining German quality management with competitive pricing, TOPRAN is an excellent choice for cost-conscious motorists and workshops who do not want to compromise on part quality.
Suitable cars
Equivalent products (166)
Show all 166 OE numbers
Ignition Coil TOPRAN 401 465 — compatible car models
| Car models | MERCEDES-BENZ: A-CLASS (W169), B-CLASS Sports Tourer (W245), C-CLASS Coupe (CL203), C-CLASS T-Model (S202), C-CLASS T-Model (S203), C-CLASS (W202), C-CLASS (W203), CLK (C208), CLK (C209), CLK Convertible (A208) (+14 more) |
|---|---|
| Engines | A 150 (169.031, 169.331); B 150 (245.231); C 320 (203.764); C 240 T (202.086); C 240 (203.261); C 240 (202.026); C 240 (203.061); CLK 320 (208.365); CLK 240 (209.361); CLK 320 (208.465); CLK 240 (209.461); E 240 T (210.261); E 240 T (211.261); E 240 (210.061); E 240 (211.061) (+9 more) |
| Year of manufacture | 1989-2012 |
| Manufacturer article number (MPN) | 401 465 |
| OE part numbers | 000 158 73 03, 000 158 78 03, A000 158 73 03, A000 158 78 03 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
TOPRAN 401465 . Connector Shape: 2. Number of connectors: 2. Number of pins: 3 -pin connector
- 1x Ignition coil
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 Coil compatible with my car?
This Ignition Coil fits MERCEDES-BENZ 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 TOPRAN Ignition Coil have?
This TOPRAN Ignition Coil has the following specifications: Number of pins: 3 -pin connector; Number of connectors: 2; Connector Shape: 2. Check the full specifications table above for complete details.
What OE part numbers does this Ignition Coil replace?
This Ignition Coil replaces OE part numbers: 000 158 73 03, 000 158 78 03, A000 158 73 03, A000 158 78 03. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Ignition Coil cost?
This TOPRAN Ignition Coil is available for £32.99. Ignition Coil prices vary depending on brand, specifications, and vehicle compatibility. TOPRAN 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 Coil?
Watch for engine misfires, rough idle, reduced power, poor fuel economy, difficulty starting, or the check engine light with misfire codes.
What tools do I need to replace a Ignition Coil?
Tools needed: 8mm or 10mm socket, ratchet, electrical contact cleaner, dielectric grease, OBD-II scanner (to identify the misfiring cylinder). Difficulty: Moderate DIY. Safety warning: Disconnect the battery negative terminal before removing ignition coils -- the secondary voltage from a coil-on-plug unit can exceed 40,000 V and cause serious injury.
Can I use this part as a replacement for OE 000 158 73 03?
Yes, this TOPRAN Ignition Coil is a direct replacement for OE part number 000 158 73 03. 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.
