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Details
| Specification | Value |
|---|---|
| Brand | DENSO-SEA |
| MPN | vch20 |
OE numbers (7)
Search by this OE number to find compatible parts
- TOYOTA—90919-01253
- TOYOTA—90919-T1009
- MAZDA—ILKAR7L11
- MAZDA—P51R-18-110
- MAZDA—PE5R 18 110
- MAZDA—PE5S 18 110
- MAZDA—REA8WYPB4
Where this part fits
Original-fit position for OE PE5R18110. The red ring marks where this part installs on the vehicle.
About this product
DENSO-SEA spark plug (VCH20) fires the air-fuel charge with a precisely controlled spark at the correct electrode gap and heat range for your engine's combustion chamber geometry. Thread reach, seat type, and hex size are specified to fit ASTON MARTIN, CITROËN, DACIA, DAIHATSU and 17 other makes cylinder heads without re-gapping or thread chasing. Replaces OE ignition references: 90919-01253, 90919-T1009, ILKAR7L11, P51R-18-110 and 3 more. DENSO-SEA ignition components are manufactured to SAE and DIN specifications and are approved for use in vehicles covered by manufacturer service agreements throughout Europe. Standard copper-core spark plugs last around 20,000–30,000 miles, while iridium or platinum-tipped plugs can last 60,000–100,000 miles — always follow the interval specified in your vehicle's service schedule. Symptoms of worn spark plugs include rough idling, engine misfires (often felt as a stumble under acceleration), increased fuel consumption, and difficulty starting in cold weather. Spark plug replacement is a straightforward DIY job on most engines — you need a spark plug socket, a torque wrench, and a gap gauge; allow 30–60 minutes for a four-cylinder engine, longer for boxer or V-configurations where access is tighter. Always match the heat range and electrode material specified by your engine manufacturer — fitting a plug with the wrong heat range can cause pre-ignition, fouling, or catalytic converter damage. Replacing spark plugs on schedule maintains optimal combustion efficiency, reduces harmful emissions, and prevents unburnt fuel from damaging the catalytic converter — a component that costs many times more to replace. Every part is dispatched with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
Suitable cars
No equivalent parts found.
Spark Plug DENSO-SEA VCH20 — compatible car models
| Car models | ASTON MARTIN: CYGNET; CITROËN: C1 II (PA, PS), C2 (JM), C3 I (FC, FN), C4 Coupe (LA), C4 I (LC); DACIA: DOKKER Box Body/MPV, DOKKER MPV (KE), DUSTER (HS), DUSTER SUV Van, LODGY (JS), LOGAN II, LOGAN (LS), LOGAN MCV II, SANDERO, SANDERO II; DAIHATSU: CHARADE VIII, SIGRA MPV (B40), TERIOS (F8), XENIA (F65); HONDA: ACCORD IX Saloon (CR), CR-V IV (RM), ODYSSEY (RC1, RC2, RC4); INFINITI: EX, FX, G Convertible, G Coupe, G Saloon, M37, M (Y51) |
|---|---|
| Engines | 1.3; 1.0 VTi 68; 1.4 16V; 1.2 TCe 115 (FEAY); 1.6; 1.2 TCe 125; 1.2 TCe 125 4x4 (HSAU); 1.6 LPG (JSAV); 1.2; 1.2 16V LPG; 1.2 16V; 1.33 16V; 1.2 (B401); 1.5 (F800); 1.3 (F653) (+8 more) |
| Year of manufacture | 2002-2023 |
| Manufacturer article number (MPN) | VCH20 |
| OE part numbers | 90919-01253, 90919-T1009, ILKAR7L11, P51R-18-110, PE5R 18 110, PE5S 18 110, REA8WYPB4 |
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
DENSO-SEA vch20 . VCH20
- 1x Spark Plug
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 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 Spark Plug compatible with my car?
This Spark Plug fits ASTON MARTIN, CITROËN, DACIA, DAIHATSU, HONDA and 16 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 DENSO-SEA Spark Plug have?
The package includes the Spark Plug as described in the specifications above. Check the "What's included" section for a full list of components. If mounting hardware or accessories are required, they will be listed separately.
What OE part numbers does this Spark Plug replace?
This Spark Plug replaces OE part numbers: 90919-01253, 90919-T1009, ILKAR7L11, P51R-18-110, PE5R 18 110, PE5S 18 110, REA8WYPB4. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Spark Plug cost?
Spark Plug prices vary depending on brand, specifications, and vehicle compatibility. Check the current price above for this DENSO-SEA Spark Plug. All parts come with our 14-day money-back guarantee.
How do I know when to replace my Spark Plug?
Signs include rough idling, difficulty starting, engine misfires, increased fuel consumption, or lack of acceleration. Most spark plugs should be replaced every 30,000-60,000 miles for copper, or 60,000-100,000 miles for iridium/platinum.
What tools do I need to replace a Spark Plug?
Tools needed: spark plug socket (16mm or 21mm, with rubber insert), torque wrench (20-30 Nm typical -- check vehicle spec), ratchet with 3-inch extension, feeler gauge for gap check, anti-seize compound. Difficulty: Moderate DIY. Safety warning: Allow the engine to cool fully before removing plugs. Over-torquing will strip aluminium cylinder head threads -- always use a torque wrench.
Can I use this part as a replacement for OE 90919-01253?
Yes, this DENSO-SEA Spark Plug is a direct replacement for OE part number 90919-01253. 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.
