WALKER 23138 Muffler (Rear)

Compatible with OPEL ASTRA H Universālis (A04) , OPEL ASTRA H GTC (A04) , OPEL ASTRA H (A04) Show more info
This is the rear muffler for your vehicle. It is designed to reduce exhaust noise.
74.36 EUR
inc. VAT 21%
In stock 57
Delivery 1 day (14.05.2026)
PN 23138
Make WALKER
EAN 3277490231383

The WALKER 23138 is a rear muffler designed to effectively reduce the noise produced by your vehicle's exhaust system. Engineered for durability and performance, this muffler ensures a quieter and more comfortable driving experience. Crafted with quality materials, the WALKER 23138 is built to withstand the harsh conditions of the exhaust system. Its design focuses on optimal sound dampening while maintaining proper exhaust flow. This component is crucial for meeting noise regulations and enhancing overall vehicle acoustics. Installation of the WALKER 23138 is straightforward, designed to fit specific vehicle applications. Replacing your old or damaged muffler with this unit will help restore your vehicle's original sound profile and ensure compliance with emission standards.

  • Direct-fit rear muffler
  • Reduces exhaust noise effectively
  • Durable construction for longevity
  • Engineered for optimal sound dampening
  • Maintains proper exhaust flow
  • Enhances vehicle acoustics
  • Designed for specific vehicle applications
Additional article/Additional info 2
without suspension parts
Warranty
3-year warranty
Length [mm]
760
Mass [kg]
5,830
Identification letter
52°
  • OPEL
    • ASTRA H Universālis (A04)
      • 1.6 LPG (L35) (85kW/116PS)
      • 1.4 LPG (L35) (66kW/90PS)
      • 1.4 (L35) (55kW/75PS)
      • 1.4 (L35) (66kW/90PS)
      • 1.6 (L35) (77kW/105PS)
      • 1.8 (L35) (92kW/125PS)
      • 1.8 (L35) (103kW/140PS)
      • 1.6 (L35) (85kW/116PS)
    • ASTRA H GTC (A04)
      • 1.4 (L08) (55kW/75PS)
      • 1.4 (L08) (66kW/90PS)
      • 1.6 (L08) (77kW/105PS)
      • 1.8 (L08) (92kW/125PS)
      • 1.8 (L08) (103kW/140PS)
      • 1.6 (L08) (85kW/116PS)
    • ASTRA H (A04)
      • 1.4 LPG (L48) (66kW/90PS)
      • 1.4 (L48) (55kW/75PS)
      • 1.4 (L48) (66kW/90PS)
      • 1.6 (L48) (77kW/105PS)
      • 1.8 (L48) (92kW/125PS)
      • 1.8 (L48) (103kW/140PS)
      • 1.6 (L48) (85kW/116PS)
      • 1.2 (L48) (59kW/80PS)
    • ASTRA H TwinTop (A04)
      • 1.8 (L67) (92kW/125PS)
    • ASTRA H Furgons/Universālis (L70)
      • 1.6 EcoTec (L70) (76kW/103PS)
      • 1.6 EcoTec (L70) (85kW/116PS)
    • ASTRA H CLASSIC Hečbeka virsbūve (A04)
      • 1.6 (L48) (85kW/116PS)
      • 1.4 (L48) (66kW/90PS)
    • ASTRA H CLASSIC Universālis (A04)
      • 1.6 (L35) (85kW/116PS)
      • 1.4 (L35) (66kW/90PS)
    • ASTRA H Sedans (A04)
      • 1.4 (L69) (66kW/90PS)
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