Skip to main content
CP247
£35.99Will it fit your car?
Gallery
BrandASTEMO-HITACHI
MPN2503831
OE refs17
SKU0449-2503831
GTIN / EAN4044079038317

Similar products

Customers also bought

Doing a ignition service?

Get all 2 parts in one click with our pre-assembled kit.

View kit

Details

SpecificationValue
BrandASTEMO-HITACHI

OE numbers (17)

Search by this OE number to find compatible parts

Where this part fits

Original-fit position for OE 06E905115G. The red ring marks where this part installs on the vehicle.

ignition coil with spark plug connector D - 18.03.2019>> - 29.07.2019 — Q7 Q7 (Typ 4M) (2016–2025) — Knock sensor
Q7 Q7 (Typ 4M) (2016–2025) · Knock sensorPosition 1

About this product

Sourced from ASTEMO-HITACHI, this ignition coil (2503831) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Coil Ignition System: 23 — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit AUDI, LAMBORGHINI, PORSCHE, VW 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: 0040102032, 06D905115, 06D905115A, 06D905115C and 50 more. Matching these numbers confirms a like-for-like replacement with no loss of function. ASTEMO-HITACHI 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 with tracked delivery and a 14-day money-back guarantee with 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.

Installation difficulty:Moderate — requires basic tools and mechanical knowledge

Suitable cars

Equivalent products (38)

Show all 38 OE numbers
BBTIC03111
BorgWarner (BERU)0040102032
BREMI20114£27.99
EFI AUTOMOTIVE157700
ERA880065
EUROCABLEDC1078
FACET96327
FAE80248£61.99
FISPA8530168
HERTH+BUSS ELPARTS19050020
HERTH+BUSS ELPARTS19050047
HOFFER8010373
INTERMOTOR12821
INTERMOTORCU1157
INTERMOTORIIS041
JANMORJM5015
KAGER600076
KW470427
LUCAS ELECTRICALDMB906
LUCAS ELECTRICALDMB946
MEAT & DORIA10373
MEAT & DORIA10492
METZGER AUTOTEILE0880126
MOBILETRONCE151
NGK48041£38.99
NGKU5014
OSSCA11552
QUINTON HAZELLXIC8321
SIDAT8530168
SWAG32923260
TESLACL015£48.99
TRISCAN886029023
VEMOV10700054
VEMOV10700061
WAICUF043
WAISC043

Ignition Coil ASTEMO-HITACHI 2503831compatible car models

Car modelsAUDI: A4 B6 (8E2), A4 B6 Avant (8E5), A4 B7 (8EC), A4 B7 Avant (8ED), A4 B7 Convertible (8HE), A4 B8 (8K2), A4 B8 Avant (8K5), A5 (8T3), A5 Convertible (8F7), A5 Sportback (8TA) (+17 more); LAMBORGHINI: GALLARDO, GALLARDO SPYDER; PORSCHE: CAYENNE (92A)
Engines2.0 FSI; 3.2 FSI; 3.0 TFSI quattro; 2.4; 2.8 FSI; 3.2 FSI quattro; 4.2 FSI quattro; 5.2 FSI; 5.0; 3.0 S E-Hybrid
Year of manufacture2000-2019
Manufacturer article number (MPN)2503831
OE part numbers06D905115, 06D905115A, 06D905115C, 06D905115D, 06D905115F, 06D905115G, 06D905115J, 06D905115K, 06E905115, 06E905115A, 06E905115B, 06E905115C, 06E905115D, 06E905115E, 06E905115F, 06E905115G, 95860210200
Compatibility check

Loading vehicle data…

Please wait while we load vehicle compatibility information.
Description and what's included

ASTEMO-HITACHI 2503831 . Coil Ignition System: 23

What's included:
  • 1x Ignition coil
Shipping, returns, warranty

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

  • Standard delivery: 4–8 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 Ignition Coil compatible with my car?

This Ignition Coil fits AUDI, LAMBORGHINI, PORSCHE, VW 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 ASTEMO-HITACHI Ignition Coil have?

This ASTEMO-HITACHI Ignition Coil has the following specifications: Coil Ignition System: 23. 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: 06D905115, 06D905115A, 06D905115C, 06D905115D, 06D905115F, 06D905115G, 06D905115J, 06D905115K and 9 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.

How much does a Ignition Coil cost?

This ASTEMO-HITACHI Ignition Coil is available for £35.99. Ignition Coil prices vary depending on brand, specifications, and vehicle compatibility. ASTEMO-HITACHI 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 06D905115?

Yes, this ASTEMO-HITACHI Ignition Coil is a direct replacement for OE part number 06D905115. 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