Change Car Spark Plugs Vauxhall Astra

Change Car Spark Plugs

Easy 0h30–0h45 ~50–75£
Estimated time 0h30–0h45
Estimated labour cost ~50–75£
Difficulty Easy
Vehicles
Astra K 2016-2022 4
  • 1.2 Turbo Petrol (F12SHL (LIH))
  • 1.2 Turbo Petrol (F12SHR (LIH))
  • 1.2 Turbo Petrol (F12SHT (LIH))
  • 1.4 Turbo Petrol (F14SHT (L3T))
Astra Mk III (F) 1992-2001 24
  • 1.4i 16V Petrol (X14XE)
  • 1.4i Petrol (14SE)
  • 1.4i Petrol (C14NZ)
  • 1.4i Petrol (X14NZ)
  • 1.4S Petrol (14NV)
  • 1.4Si Petrol (C14SE)
  • 1.6i 16V Petrol (X16XEL)
  • 1.6i Petrol (16LZ2)
  • 1.6i Petrol (16NZR)
  • 1.6i Petrol (C16NZ)
  • 1.6i Petrol (X16SZ)
  • 1.6i Petrol (X16SZR)
  • 1.6S Petrol (16SV)
  • 1.6Si Petrol (C16SE)
  • 1.8i 16V Petrol (C18SEL)
  • 1.8i 16V Petrol (C18XE)
  • 1.8i 16V Petrol (C18XEL)
  • 1.8i 16V Petrol (X18XE)
  • 1.8i 16V Petrol (X18XE1)
  • 1.8i Petrol (C18NZ)
  • 2.0i 16V Petrol (C20XE)
  • 2.0i 16V Petrol (X20XEV)
  • 2.0i Petrol (20SEH)
  • 2.0i Petrol (C20NE)
Astra Mk IV (G) 1998-2007 18
  • 1.2 16V Petrol (X12XE)
  • 1.2 16V Petrol (Z12XE)
  • 1.4 16V Petrol (X14XE)
  • 1.4 16V Petrol (Z14XE)
  • 1.4 16V Petrol (Z14XEP)
  • 1.6 16V Petrol (X16SZR)
  • 1.6 16V Petrol (X16XEL)
  • 1.6 16V Petrol (Z16XEP)
  • 1.6 16V, -LPG LPG,Petrol (Z16XE)
  • 1.6, -LPG LPG,Petrol (Z16SE)
  • 1.8 16V Petrol (X18XE1)
  • 1.8 16V Petrol (Z18XEL)
  • 1.8 16V, -LPG LPG,Petrol (Z18XE)
  • 2.0 16V OPC Petrol (X20XER)
  • 2.0 16V Petrol (X20XEV)
  • 2.0 16V Turbo OPC Petrol (Z20LET)
  • 2.0 16V Turbo Petrol (Z20LET)
  • 2.2 16V Petrol (Z22SE)
Astra Mk V (H) 2004-2012 14
  • 1.2 16V Petrol (Z12XEP)
  • 1.4 16V Petrol (Z14XEL)
  • 1.4 16V, -LPG LPG,Petrol (Z14XEP)
  • 1.6 16V Petrol (A16XER (LDE))
  • 1.6 16V Petrol (Z16LET)
  • 1.6 16V Petrol (Z16XE1)
  • 1.6 16V Petrol (Z16XEP)
  • 1.6 16V, -LPG LPG,Petrol (Z16XER)
  • 1.8 16V Petrol (A18XER (2H0))
  • 1.8 16V Petrol (Z18XE)
  • 1.8 16V Petrol (Z18XER)
  • 2.0 16V Turbo (OPC) Petrol (Z20LEH)
  • 2.0 16V Turbo Petrol (Z20LEL)
  • 2.0 16V Turbo Petrol (Z20LER)
Astra Mk VI (J) 2010-2018 20
  • 1.4 16V Turbo Petrol (A14NEI (LUV))
  • 1.4 16V Turbo Petrol (A14NEL (LUJ))
  • 1.4 16V Turbo Petrol (B14XER (LDD))
  • 1.4 16V Turbo, -LPG LPG,Petrol (A14NET (LUJ))
  • 1.4 16V Turbo, -LPG LPG,Petrol (B14NEL (LUJ))
  • 1.4 16V Turbo, -LPG LPG,Petrol (B14NET (LUJ))
  • 1.4 16V, -LPG LPG,Petrol (A14XEL (LDD))
  • 1.4 16V, -LPG LPG,Petrol (A14XER (LDD))
  • 1.6 16V Petrol (A16XER (LDE))
  • 1.6 16V Petrol (B16XER (LDE))
  • 1.6 16V Turbo Petrol (A16LET (LLU))
  • 1.6 16V Turbo Petrol (A16XHT (LVP))
  • 1.6 GTC Petrol (B16SHT (LWC))
  • 1.6 SIDI Petrol (A16SHT (LWC))
  • 1.6 SIDI Petrol (B16SHL (LWC+PL5))
  • 1.6 SIDI Petrol (B16SHT (LWC))
  • 1.8 16V Petrol (A18XER (2H0))
  • 1.8 16V Petrol (A18XER (2H0+PL5))
  • 2.0 16V Turbo (OPC) Petrol (A20NFT (LHU))
  • 2.0 16V Turbo (OPC) Petrol (B20NFT (LHU))

What is the role of Vauxhall Astra spark plugs?

The spark plug generates a spark at the precise moment needed to ignite the air/fuel mixture in the combustion chamber of petrol (or LPG) engines. The engine management system controls ignition timing.

When should you change your Vauxhall Astra spark plugs?

Manufacturers provide replacement recommendations; refer to your vehicle maintenance booklet. Generally replace every 60,000 km (45,000 km for severe use). Some vehicles with long-life plugs (titanium, platinum, iridium) can go 100,000–150,000 km.

How do I know if I need to change my Vauxhall Astra spark plugs?

Via the EOBD system (mandatory since 2001 on petrol cars), faulty spark plugs will trigger fault codes, typically P0301–P0304 (misfire, cylinders 1–4). Symptoms include: difficulty starting, misfires, reduced engine power, increased fuel consumption.

Is it difficult to change Vauxhall Astra spark plugs?

Difficulty level 2/5: technically easy but requires specific tools (spark plug wrench, torque wrench). Key points: wait for cold engine, clean plug well with compressed air before removal, never use a dropped plug, do not grease threads, hand-tighten then torque to specification.

View all compatible products →
View your Astra maintenance plan (keep the Astra token) →

5 models covered

Model Year Range Engines covered Fuel
Astra K 2016-2022 2016-2022 1.0 12V Petrol (B10XFL (LE1)), 1.0 12V Petrol (D10XFL (LE1)), 1.2 Turbo Petrol (F12SHL (LIH)), 1.2 Turbo Petrol (F12SHR (LIH)), 1.2 Turbo Petrol (F12SHT (LIH)), 1.4 16V Petrol (B14XE (LV7)), 1.4 Turbo Petrol (B14XFL (LE2+PL5)), 1.4 Turbo Petrol (B14XFT (LE2)), 1.4 Turbo Petrol (… Diesel, Petrol
Astra Mk III (F) 1992-2001 1992-2001 1.4i 16V Petrol (X14XE), 1.4i Petrol (14SE), 1.4i Petrol (C14NZ), 1.4i Petrol (X14NZ), 1.4S Petrol (14NV), 1.4Si Petrol (C14SE), 1.6i 16V Petrol (X16XEL), 1.6i Petrol (16LZ2), 1.6i Petrol (16NZR), 1.6i Petrol (C16NZ), 1.6i Petrol (X16SZ), 1.6i Petrol (X16SZR), 1.6S Petrol (16SV)… Diesel, Petrol
Astra Mk IV (G) 1998-2007 1998-2007 1.2 16V Petrol (X12XE), 1.2 16V Petrol (Z12XE), 1.4 16V Petrol (X14XE), 1.4 16V Petrol (Z14XE), 1.4 16V Petrol (Z14XEP), 1.6 16V CNG CNG,Petrol (Z16YNG), 1.6 16V Petrol (X16SZR), 1.6 16V Petrol (X16XEL), 1.6 16V Petrol (Z16XEP), 1.6 16V, -LPG LPG,Petrol (Z16XE), 1.6, -LPG LPG,Pe… CNG, Diesel, LPG, Petrol
Astra Mk V (H) 2004-2012 2004-2012 1.2 16V Petrol (Z12XEP), 1.3 CDTi 16V (DPF) Diesel (Z13DTH), 1.4 16V Petrol (Z14XEL), 1.4 16V, -LPG LPG,Petrol (Z14XEP), 1.6 16V Petrol (A16LET (LLU)), 1.6 16V Petrol (A16XER (LDE)), 1.6 16V Petrol (Z16LET), 1.6 16V Petrol (Z16XE1), 1.6 16V Petrol (Z16XEP), 1.6 16V, -LPG LPG,Pet… Diesel, LPG, Petrol
Astra Mk VI (J) 2010-2018 2010-2018 1.3 CDTi Diesel (A13DTE (LSF)), 1.4 16V Turbo Petrol (A14NEI (LUV)), 1.4 16V Turbo Petrol (A14NEL (LUJ)), 1.4 16V Turbo Petrol (B14XER (LDD)), 1.4 16V Turbo, -LPG LPG,Petrol (A14NET (LUJ)), 1.4 16V Turbo, -LPG LPG,Petrol (B14NEL (LUJ)), 1.4 16V Turbo, -LPG LPG,Petrol (B14NET (LU… Diesel, LPG, Petrol

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View the service schedule for your Astra →