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Rear Box/Silencer

Mazda 121 Rear Box Silencer

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  1. Part No :A2AFE553
    Was £31.33 Now £25.07
    Rear Box/Silencer
    • FREE UK Delivery: On orders over £25

    • Click & Collect: Branches nationwide

    • Low Price Promise

    Fitment Info

    Brand a2a
    Unique Reference ZA052787
    Width [mm] 265
    Height [mm] 120
    Length [mm] 790
    Fitting Position Rear
    Weight [kg] 5.9
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    • Gold
      Original Equipment quality product from an Original Equipment Supplier
    • Gold
      Original Equipment quality product from an Original Equipment Supplier
    • Gold
      Original Equipment quality product from an Original Equipment Supplier
    • Gold
      Original Equipment quality product from an Original Equipment Supplier
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  2. Part No :A2AFE530
    Was £59.99 Now £47.99
    Rear Box/Silencer
    • FREE UK Delivery: On orders over £25

    • Click & Collect: Branches nationwide

    • Low Price Promise

    Fitment Info

    Brand a2a
    Unique Reference ZA052783
    Width [mm] 270
    Height [mm] 110
    Length [mm] 790
    Fitting Position Rear
    Weight [kg] 5.3
    Please select your preferred brand or option
    • Gold
      Original Equipment quality product from an Original Equipment Supplier
    • Gold
      Original Equipment quality product from an Original Equipment Supplier
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  3. Part No :WAL21303
    Was £91.98 Now £73.58
    EXHAUST BOX & TAIL PIPE
    • FREE UK Delivery: On orders over £25

    • Click & Collect: Branches nationwide

    • Low Price Promise

    Fitment Info

    Brand WALKER
    Unique Reference ZA041911
    Length [mm] 770
    Weight [kg] 6.234
    Additional Info with pipe
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    • Gold
      Original Equipment quality product from an Original Equipment Supplier
    • Gold
      Original Equipment quality product from an Original Equipment Supplier
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Understanding the Mazda 121 Rear Box Silencer

The rear box silencer, also known as the muffler, is a crucial component of the exhaust system for any vehicle, including the Mazda 121. Its primary function is to reduce the noise produced by the exhaust process, ensuring your drive remains as quiet and comfortable as possible. Over time, the rear box silencer can suffer from wear and tear or damage, which may result in a louder exhaust and potential MOT failure.

Signs of a Failing Rear Box Silencer

If you own a Mazda 121 and notice an increase in exhaust noise or a rattling sound from the rear of your car, it could be a sign that your rear box silencer needs attention. It's important to address these issues promptly to maintain the performance and legality of your vehicle on the road.

Choosing the Right Rear Box Silencer for Your Mazda 121

When selecting a new rear box silencer for your Mazda 121, it's essential to choose a part that is compatible with your vehicle's specifications. The right fit ensures optimal performance and longevity of the part. Additionally, a quality rear box silencer can help maintain fuel efficiency and reduce emissions.

Installation and Maintenance

Installing a new rear box silencer on a Mazda 121 should be done by a professional unless you have the necessary skills and tools. Proper installation is key to ensuring the part functions correctly and safely. Regular maintenance checks on your car's body exhaust components, including the rear box silencer, can prevent unexpected failures and costly repairs.

Find Your Mazda 121 Rear Box Silencer

For a comprehensive selection of rear box silencers that fit your Mazda 121, explore our range of exhaust system components designed specifically for your vehicle. Ensure your Mazda 121 remains in top condition and continues to provide a smooth, quiet drive.

Looking for more parts or have questions about your Mazda 121's exhaust system? Visit our main parts page for the Mazda 121 to find everything you need: 121 Mazda car parts.

Rear Boxes/Silencers

Shop for quality rear silencers here at GSF Car Parts. We only stock tried and trusted brands sourced from leading exhaust specialists, so you can guarantee you’ll only be putting premium exhaust parts into your car. To find the correct rear silencer for your vehicle, just type in your make and model or reg number, and we'll do the rest!

What is a Rear Silencer?

A rear silencer sits at the end of the exhaust system and connects to the exhaust pipe. Like the front/middle silencer, its primary function is to reduce noise and engine vibrations and emissions before they're released into the air through the exhaust pipe. 

Over time, rear silencers wear, sometimes cracking or getting holes in them. You'll certainly notice when it does because the noise is loud! So, if your rear silencer fails, you must get a replacement as soon as possible. Not only will it dampen performance and affect fuel economy, but the noise will also just be embarrassing!

What Other Car Parts do we Stock?

At GSF, we stock a great selection of exhaust components to keep your vehicle’s exhaust system in check and working perfectly. This includes the exhaust pipe, manifold, front, middle and rear silencers, and of course, the catalytic converter.

Different coloured smoke coming from your exhaust pipe could be a further issue with your exhaust system. With our detailed exhaust smoke guide, you can troubleshoot the problems with your exhaust easily and quickly. And these days, catalytic converter theft is big business; our handy guide shows you how to secure your catalytic convertor safely so you don't become a victim.

And, for a complete overhaul of your engine, we stock a vast range of crankcases, crankcase drives, cylinder heads, engine mounts, gasket sets, camshafts, and breather valves, plus a steady supply of automatic and manual transmission parts for various vehicles. 

We have a full range of car parts for other repairs or servicing on your car, from service, engine, transmission, exhaust, electrics, fuel and emissions, braking systems, and cooling and heating parts. All are sourced from our trusted and reliable auto partners.

Shop Rear Silencers at GSF Car Parts Online and In-Store

All our rear silencers are from trusted brands in the motoring industry, so you can count on them to be reliable and of excellent quality. Plus, our low-price promise means you can always expect great value too.

We offer free UK delivery on all online orders over £25, plus 60-day returns*. We also know you want to get your car up and running as soon as possible, which is why we offer a Click and Collect service that allows you to get your rear silencer in just an hour.

So, buy rear silencers from us with confidence today. Or if you’re close to one of our 180 store locations across the UK & Ireland, drop by. Our experienced staff will be able to direct you to the correct part for your vehicle.