TOPRAN 302 178 Valve Stem Seal

Compatible with MAZDA 6 Hatchback (GH) , MAZDA 6 Universālis (GH) , FORD MONDEO IV Turnier (BA7) Show more info
Durable valve stem seal designed to prevent oil from entering the combustion chamber. Ensures optimal engine performance and longevity.
0.86 EUR
inc. VAT 21%
In stock 240
Delivery 1 day (13.05.2026)
PN 302 178
Make TOPRAN

This TOPRAN valve stem seal, part number 302 178, is engineered to provide a reliable seal between the valve stem and the cylinder head. Its primary function is to prevent engine oil from leaking past the valve guides into the combustion chamber, which can lead to increased oil consumption, blue smoke from the exhaust, and reduced engine efficiency. Crafted from high-quality materials, this seal is built to withstand the demanding conditions within the engine, including high temperatures and exposure to oil and fuel. Proper installation of this component is crucial for maintaining engine health and preventing potential damage. Replacing worn or damaged valve stem seals with this TOPRAN part can help restore optimal engine performance, reduce emissions, and extend the life of your engine. It is a cost-effective solution for addressing common oil consumption issues.

  • Prevents oil consumption
  • Reduces exhaust smoke
  • Maintains engine performance
  • High-temperature resistant material
  • Ensures proper valve sealing
  • Durable construction
  • Direct fit replacement
Valve stem diameter [mm]
+55
Installation side
Exhaust side
  • MAZDA
    • 6 Hatchback (GH)
      • 2.0 MZR (GHEFS) (114kW/155PS)
      • 1.8 MZR (88kW/120PS)
      • 2.0 MZR (GHEFS) (108kW/147PS)
      • 2.5 MZR (GH5FS) (125kW/170PS)
    • 6 Universālis (GH)
      • 2.0 MZR (GHEFW) (114kW/155PS)
      • 1.8 MZR (88kW/120PS)
      • 2.0 MZR (GHEFW, GH10F) (108kW/147PS)
      • 2.5 MZR (GH5FW) (125kW/170PS)
    • 5 (CW)
      • 2.0 (CWEFW) (110kW/150PS)
      • 2.0 (CWEFW) (106kW/144PS)
      • 1.8 MZR (85kW/116PS)
    • 6 Hatchback (GG)
      • 1.8 (88kW/120PS)
      • 2.0 (GGES) (104kW/141PS)
      • 2.3 (GG3S) (122kW/166PS)
      • 2.0 (GGES) (108kW/147PS)
    • 6 Sedans (GG)
      • 1.8 (88kW/120PS)
      • 2.0 (GGEP, GG10) (104kW/141PS)
      • 2.3 (GG3P) (122kW/166PS)
      • 2.0 (GGEP, GG10) (108kW/147PS)
      • 2.3 MPS Turbo (GG3P) (191kW/260PS)
    • 6 Station Wagon (GY)
      • 1.8 (88kW/120PS)
      • 2.0 (GYEW) (104kW/141PS)
      • 2.3 (GY3W, GY10) (122kW/166PS)
      • 2.3 AWD (GY3W) (119kW/162PS)
      • 2.0 (GYEW) (108kW/147PS)
    • MPV II (LW)
      • 2.3 (LW3W) (104kW/141PS)
    • 3 (BK)
      • 2.0 (BKEP) (110kW/150PS)
    • 3 Sedans (BK)
      • 1.6 (BK12) (77kW/105PS)
      • 2.0 (BKEP) (110kW/150PS)
    • 5 (CR)
      • 1.8 (CR19) (85kW/116PS)
      • 2.0 (CREW, CR19) (107kW/146PS)
    • MX-5 III (NC)
      • 2.0 (NC18) (118kW/160PS)
      • 1.8 (NC18) (93kW/126PS)
    • 2 (DE_, DH_)
      • 1.5 (DE5FS) (76kW/103PS)
      • 1.5 MZR (DE5FS) (75kW/102PS)
      • 1.3 MZR (DE3FS) (62kW/84PS)
      • 1.3 BiFuel (55kW/75PS)
    • 6 Sedans (GH)
      • 1.8 MZR (88kW/120PS)
      • 2.5 MZR (GH5FS, GH5FP) (125kW/170PS)
      • 2.0 MZR (GHEFP) (114kW/155PS)
    • 3 (BL)
      • 1.6 MZR (BL14) (77kW/105PS)
      • 2.0 MZR DISI (BLEFW) (111kW/151PS)
    • 3 Sedans (BL)
      • 1.6 MZR (BL12) (77kW/105PS)
      • 2.0 MZR DISI (BL12) (111kW/151PS)
    • 3 Sedans (BM_, BN_)
      • 1.6 (BM6FJ) (77kW/105PS)
    • 3 (BM, BN)
      • 1.6 (BM4, BN4) (77kW/105PS)
  • FORD
    • MONDEO IV Turnier (BA7)
      • 2.0 LPG (107kW/145PS)
      • 2.0 EcoBoost (176kW/240PS)
      • 2.0 (107kW/145PS)
      • 2.3 (118kW/160PS)
      • 2.0 Flexifuel (107kW/145PS)
      • 2.0 SCTi (149kW/203PS)
    • MONDEO IV (BA7)
      • 2.0 LPG (107kW/145PS)
      • 2.0 EcoBoost (176kW/240PS)
      • 2.0 (107kW/145PS)
      • 2.3 (118kW/160PS)
      • 2.0 Flexifuel (107kW/145PS)
      • 2.0 SCTi (149kW/203PS)
    • MONDEO IV Sedans (BA7)
      • 2.0 LPG (107kW/145PS)
      • 2.0 (107kW/145PS)
      • 2.3 (118kW/160PS)
      • 2.0 Flexifuel (107kW/145PS)
      • 2.0 SCTI (149kW/203PS)
      • 2.0 EcoBoost (176kW/240PS)
    • S-MAX (WA6)
      • 2.0 EcoBoost (176kW/240PS)
      • 2.0 (107kW/145PS)
      • 2.3 (118kW/160PS)
      • 2.0 Flexifuel (107kW/145PS)
      • 2.0 EcoBoost (149kW/203PS)
      • 2.0 EcoBoost (146kW/199PS)
    • C-MAX (DM2)
      • 1.8 (90kW/122PS)
      • 1.8 (92kW/125PS)
      • 1.8 Flexifuel (92kW/125PS)
      • 2.0 (107kW/145PS)
    • MONDEO III Sedans (B4Y)
      • 1.8 16V (81kW/110PS)
      • 1.8 16V (92kW/125PS)
      • 2.0 16V (107kW/146PS)
      • 1.8 SCi (96kW/130PS)
    • MONDEO III (B5Y)
      • 1.8 16V (81kW/110PS)
      • 1.8 16V (92kW/125PS)
      • 2.0 16V (107kW/146PS)
      • 1.8 SCi (96kW/130PS)
    • MONDEO III Turnier (BWY)
      • 1.8 16V (81kW/110PS)
      • 1.8 16V (92kW/125PS)
      • 2.0 16V (107kW/146PS)
      • 1.8 SCi (96kW/130PS)
    • FOCUS C-MAX (DM2)
      • 1.8 (88kW/120PS)
      • 2.0 (107kW/145PS)
      • 1.8 (92kW/125PS)
      • 1.8 (90kW/122PS)
    • FOCUS II (DA_, HCP, DP)
      • 2.0 (107kW/145PS)
      • 1.8 Flexifuel (92kW/125PS)
      • 1.8 (92kW/125PS)
      • 2.0 LPG (107kW/145PS)
    • FIESTA V (JH_, JD_)
      • ST150 (110kW/150PS)
    • FOCUS II Turnier (DA_, FFS, DS)
      • 2.0 (107kW/145PS)
      • 1.8 Flexifuel (92kW/125PS)
      • 1.8 (92kW/125PS)
      • 2.0 LPG (107kW/145PS)
    • FOCUS II Sedans (DB_, FCH, DH)
      • 2.0 (107kW/145PS)
      • 1.8 (92kW/125PS)
    • GALAXY II (WA6)
      • 2.0 (107kW/145PS)
      • 2.3 (118kW/160PS)
      • 2.0 Flexifuel (107kW/145PS)
      • 2.0 EcoBoost (149kW/203PS)
    • TRANSIT Furgons (FA_ _)
      • 2.3 16V RWD (107kW/145PS)
    • TRANSIT Platforma/Šasija (FM_ _, FN_ _, FF_ _)
      • 2.3 16V RWD (107kW/145PS)
  • VOLVO
    • V60 I (155)
      • 2.0 T (149kW/203PS)
      • T5 (177kW/241PS)
    • XC60 I SUV (156)
      • T5 (177kW/241PS)
      • 2.0 T (149kW/203PS)
    • S80 II (124)
      • T5 (177kW/241PS)
      • 2.0 FlexFuel (107kW/146PS)
      • 2.0 T (149kW/203PS)
      • 2.0 (107kW/146PS)
    • V70 III (135)
      • T5 (177kW/241PS)
      • 2.0 (107kW/145PS)
      • 2.0 FlexiFuel (107kW/146PS)
      • 2.0 T (149kW/203PS)
    • S40 II (544)
      • 2.0 F (107kW/146PS)
      • 1.8 (92kW/125PS)
      • 2.0 (107kW/146PS)
      • 1.8 FlexFuel (92kW/125PS)
    • V50 (545)
      • 1.8 (92kW/125PS)
      • 2.0 (107kW/146PS)
      • 1.8 FlexFuel (92kW/125PS)
      • 2.0 FlexFuel (107kW/146PS)
    • C30 (533)
      • 1.8 (92kW/125PS)
      • 2.0 (107kW/145PS)
      • 1.8 FlexFuel (92kW/125PS)
      • 2.0 FlexFuel (107kW/146PS)
    • S60 II (134)
      • 2.0 T (149kW/203PS)
      • T5 (177kW/240PS)
  • LAND ROVER
    • RANGE ROVER EVOQUE (L538)
      • 2.0 4x4 (177kW/241PS)
      • 2.0 4x4 (176kW/240PS)
    • FREELANDER 2 (L359)
      • 2.0 Si4 4x4 (177kW/241PS)
    • DISCOVERY SPORT (L550)
      • 2.0 4x4 (177kW/241PS)
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