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BMW E46 330Ci M54 3.0L

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BMW E46 330Ci M54 3.0L Interior Seat Parts

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Front Seat Backrest Foam - Right

ES#143665 - 52108266700 - Front Seat Backrest Foam - Right - Standard seat backrest foam - Genuine BMW - BMW

Standard seat backrest foam For convertible models with standard seats

Brand:
Genuine BMW - Corporate Logo
ES#:
143665
Mfg#:
52108266700
Ships in 8 Business Days
2% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$184.99

This product was last offered at the strikethrough price on
08-18-2026

$181.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Seat Backrest Foam - Right

ES#143667 - 52108266704 - Front Seat Backrest Foam - Right - Sport seat backrest foam - Genuine BMW - BMW

Sport seat backrest foam For convertible models with sport seats

Brand:
Genuine BMW - Corporate Logo
ES#:
143667
Mfg#:
52108266704
Ships in 8 Business Days
2% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$184.99

This product was last offered at the strikethrough price on
08-18-2026

$181.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Seat Backrest Foam - Left

ES#143664 - 52108266699 - Front Seat Backrest Foam - Left - Standard seat backrest foam - Genuine BMW - BMW

Standard seat backrest foam For convertible models with standard seats

Brand:
Genuine BMW - Corporate Logo
ES#:
143664
Mfg#:
52108266699
Ships in 8 Business Days
2% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$184.99

This product was last offered at the strikethrough price on
08-18-2026

$181.99 USD
This product is lifetime replacement eligible Lifetime Replacement

E46 Front Seat Bottom Foam - Left

ES#143304 - 52108255341 - E46 Front Seat Bottom Foam - Left - Standard seat bottom foam - Genuine BMW - BMW

Standard seat bottom foam For convertible models with standard seats

Brand:
Genuine BMW - Corporate Logo
ES#:
143304
Mfg#:
52108255341
Ships in 5 Business Days
2% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$183.99

This product was last offered at the strikethrough price on
08-18-2026

$179.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Front Seat Bottom Foam - Right

ES#143673 - 52108267394 - Front Seat Bottom Foam - Right - Sport seat bottom foam - Genuine BMW - BMW

Sport seat bottom foam For convertible models with sport seats

Brand:
Genuine BMW - Corporate Logo
ES#:
143673
Mfg#:
52108267394
Ships in 8 Business Days
2% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$183.99

This product was last offered at the strikethrough price on
08-18-2026

$179.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Underseat First Aid Box - Mounting Bracket

ES#137523 - 52107045018 - Underseat First Aid Box - Mounting Bracket - Bracket to install the first aid box underneath the passenger seat. - Genuine BMW - BMW

Bracket to install the first aid box underneath the passenger seat. For coupe models only

Brand:
Genuine BMW - Corporate Logo
ES#:
137523
Mfg#:
52107045018
Ships in 3 Business Days
3% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$36.99

This product was last offered at the strikethrough price on
08-18-2026

$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ISOFIX Cover - Priced Each

ES#148271 - 52207009903 - ISOFIX Cover - Priced Each - Anthrazit/Dark Gray. Covers the child restraint hooks behind the rear seat - Genuine BMW - BMW

Anthrazit/Dark Gray. Covers the child restraint hooks behind the rear seat

Brand:
Genuine BMW - Corporate Logo
ES#:
148271
Mfg#:
52207009903
Ships in 3 Business Days
3% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$34.99

This product was last offered at the strikethrough price on
08-18-2026

$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Seat Rail Cover - Right

ES#143797 - 52108270018 - Seat Rail Cover - Right - Black Front rail cover - Genuine BMW - BMW

Black Front rail cover For convertible models only

Brand:
Genuine BMW - Corporate Logo
ES#:
143797
Mfg#:
52108270018
Ships in 1-2 days
2% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$42.99

This product was last offered at the strikethrough price on
08-18-2026

$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Seat Cover - Grey

ES#143051 - 52108235778 - Front Seat Cover - Grey - Direct replacement from BMW - Genuine BMW - BMW

Direct replacement from BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
143051
Mfg#:
52108235778
Ships in 10 Business Days
2% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$84.99

This product was last offered at the strikethrough price on
08-18-2026

$82.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Seat Clips - Priced Each

ES#150857 - 52207157536 - Rear Seat Clips - Priced Each - Holds the upholstery together - Genuine BMW - BMW

Holds the upholstery together

Brand:
Genuine BMW - Corporate Logo
ES#:
150857
Mfg#:
52207157536
Ships in 3 Business Days
6% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$15.99

This product was last offered at the strikethrough price on
08-18-2026

$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Seat wiring harness

ES#160959 - 61117009007 - Seat wiring harness - Passenger - Genuine BMW - BMW

Passenger For convertible models only

Brand:
Genuine BMW - Corporate Logo
ES#:
160959
Mfg#:
61117009007
Ships on Sep 10, 2026
4% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$84.99

This product was last offered at the strikethrough price on
03-04-2026

$81.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Child Car Seat Protector - Tan

ES#4444149 - 81CSP01TN - Child Car Seat Protector - Tan - Helps protect against unsightly depressions made on your vehicles seats, while also helping contain the spills and messes that cause damage - WeatherTech - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Helps protect against unsightly depressions made on your vehicle’s seats, while also helping contain the spills and messes that cause damage

Brand:
WeatherTech - Corporate Logo
ES#:
4444149
Mfg#:
81CSP01TN
Ships in 2 Business Days
$51.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Child Car Seat Protector - Cocoa

ES#4444147 - 81CSP01CO - Child Car Seat Protector - Cocoa - Helps protect against unsightly depressions made on your vehicles seats, while also helping contain the spills and messes that cause damage - WeatherTech - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Helps protect against unsightly depressions made on your vehicle’s seats, while also helping contain the spills and messes that cause damage

Brand:
WeatherTech - Corporate Logo
ES#:
4444147
Mfg#:
81CSP01CO
Ships in 2 Business Days
$51.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Bucket Side Brackets 2pcs w/ NRG logo

ES#3661340 - RSC-100MB-NRG - Bucket Side Brackets 2pcs w/ NRG logo - Aftermarket Sidemount brackets with adjustment holes. - NRG - Audi BMW Volkswagen Mercedes Benz Porsche

Aftermarket Sidemount brackets with adjustment holes.

Brand:
NRG - Corporate Logo
ES#:
3661340
Mfg#:
RSC-100MB-NRG
In Stock
$76.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Medium Lumbar Cushion - Black

ES#3192045 - HB/662 - Medium Lumbar Cushion - Black - Add additional lower back support to your OMP Racing Seat. - OMP - BMW MINI

Add additional lower back support to your OMP Racing Seat.

Brand:
OMP - Corporate Logo
ES#:
3192045
Mfg#:
HB/662
Ships on Sep 21, 2026
$75.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Interior Seat Parts

From high-tech to low-tech, we stock seat parts, including seat sensors, seat motors, seat drives, seat cushions, seat trim, seat switches, and accessory storage trays. Maintain seat comfort and function with quality parts and accessories that are sure to fit right and look great.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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