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Details
| Specification | Value |
|---|---|
| Brand | HELLA |
| MPN | 8eg008498-521 |
| Voltage [V] | 4.4 V |
| Spanner Size | 9mm |
OE/OEM numbers (8)
Search by this OE number to find compatible parts
- OPEL—12 14 094
- OPEL—12 14 334
- SUZUKI—18550-79J81
- CHRYSLER / FIAT / JEEP—55200755
- GENERAL MOTORS / OPEL / VAUXHALL—55 564 162
- OPEL / SAAB / VAUXHALL—93178047
- GENERAL MOTORS / OPEL / CADILLAC / SAAB / VAUXHALL—93 191 771
- LANCIA—K68147404AA
Where this part fits
Original-fit position for OE 93178047. The red ring marks where this part installs on the vehicle.
About this product
Sourced from HELLA, this glow plug (8EG 008 498-521) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Voltage [V]: Copper, Copper V, Spanner Size: 9mm, Glow Plug Design: Plastic, Plug Type: Cast Iron — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit ALFA ROMEO, CADILLAC, CHRYSLER, FIAT and 6 other makes 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: 008 498-521, 008498521, 0 100 226 034, 0 100 266 024 and 22 more. Matching these numbers confirms a like-for-like replacement with no loss of function. HELLA 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 from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
Glow Plug buying guide
Why replace this part?
Glow plugs pre-heat diesel combustion chambers to ensure reliable cold starting and clean combustion on startup. Worn glow plugs cause difficult cold-weather starting, white smoke on startup, and increased wear on starter motors.
Signs you need a replacement
- Difficult starting in cold weather
- white or blue smoke on cold start
- glow plug warning light staying on
- engine misfiring during warm-up
- increased starter motor cranking time
When to replace
Every 60,000–80,000 miles or when cold-starting problems develop. Replace all plugs as a set — a single failed plug causes uneven cylinder temperatures.
About HELLA
HELLA, founded in 1899 in Lippstadt, Germany, is a global automotive lighting and electronics specialist now operating as FORVIA HELLA. HELLA specialises in headlamps, rear lights, signal lighting, sensors, actuators, and electronic control units. As an OE supplier to virtually all major car manufacturers, HELLA products represent the cutting edge of automotive lighting and electronic technology. With 125+ years of innovation in vehicle illumination and electronics, HELLA is the definitive choice for high-quality lighting and electronic component replacements.
Suitable cars
Equivalent products (16)
Glow Plug HELLA 8EG 008 498-521 — compatible car models
| Car models | ALFA ROMEO: MITO (955); CADILLAC: BLS, BLS Wagon; CHRYSLER: DELTA; FIAT: 500 (312), 500 C (312), 500L (351, 352), DOBLO Bus (263), DOBLO Cargo (263), DOBLO Platform/Chassis (263), FIORINO Box Body/MPV (225), FIORINO MPV (225), GRANDE PUNTO (199), GRANDE PUNTO Van (199) (+12 more); JEEP: COMPASS (MP, M6, MV, M7), RENEGADE SUV (BU, B1, BV), RENEGADE VAN (BU, B1); LANCIA: MUSA (350) |
|---|---|
| Engines | 1.3 MultiJet (955AXP1A, 955AYC1A); 1.9 D; 1.6 D Multijet; 1.3 D Multijet (312AXE1A); 1.3 D Multijet (312CXE1A, 312AXE1A); 1.3 D Multijet (199LXY1A, 199LXY11); 1.3 D Multijet (263AXC1A); 1.3 D Multijet; 1.3 JTD Multijet; 1.3 JTD Multijet (199CXC1A); JTD Multijet (350BXB1A); 1.3 D Multijet (323AXB1A); 1.3 D Multijet (169AXG1A, 169AXD1A); 1.3 D Multijet (312PXL1A); 1.3 D Multijet (312CXL1A, 312DXL1A) (+7 more) |
| Year of manufacture | 1998-2023 |
| Manufacturer article number (MPN) | 8EG 008 498-521 |
| OE part numbers | 12 14 094, 12 14 334, 18550-79J81, 55200755, 55 564 162, 93178047, 93 191 771, K68147404AA |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
HELLA 8eg008498-521 . Glow Plug Design: 6. Plug Type: 3. Spanner Size: 9mm. Voltage [V]: 4,4 V
- 1x Glow Plug
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 Glow Plug compatible with my car?
This Glow Plug fits ALFA ROMEO, CADILLAC, CHRYSLER, FIAT, JEEP and 5 more 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 HELLA Glow Plug have?
This HELLA Glow Plug has the following specifications: Voltage [V]: 4,4 V; Spanner Size: 9mm; Glow Plug Design: 6; Plug Type: 3. Check the full specifications table above for complete details.
What OE part numbers does this Glow Plug replace?
This Glow Plug replaces OE part numbers: 12 14 094, 12 14 334, 18550-79J81, 55200755, 55 564 162, 93178047, 93 191 771, K68147404AA. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Glow Plug cost?
This HELLA Glow Plug is available for £17.99. Glow Plug prices vary depending on brand, specifications, and vehicle compatibility. HELLA parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Glow Plug?
On diesel engines: difficulty starting in cold weather, excessive white smoke from the exhaust on startup, rough running until the engine warms, the glow plug warning light staying on, or one cylinder misfiring when cold.
What tools do I need to replace a Glow Plug?
Tools needed: 10mm hex deep socket for glow plug, torque wrench (10-15 Nm), penetrating oil (apply 24 hours before removal on high-mileage engines), glow plug extraction kit (for seized plugs). Difficulty: Moderate DIY. Safety warning: Apply penetrating oil well in advance on older diesel engines -- forced removal of seized glow plugs snaps them in the cylinder head, requiring specialist extraction. Never over-torque replacements.
Can I use this part as a replacement for OE 12 14 094?
Yes, this HELLA Glow Plug is a direct replacement for OE part number 12 14 094. 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 HELLA 8EG 008 498-521 the same as the HELLA 8EG 008 498-171?
No, while both are Glow Plug parts, they are different products. The HELLA 8EG 008 498-521 has Voltage [V]: 4,4 V, Spanner Size: 9mm, Glow Plug Design: 6. The HELLA 8EG 008 498-171 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.
