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BMW E30 318i M42 1.8L

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BMW E30 318i M42 1.8L Performance Air Filters

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Universal High Flow Performance Air Filter - Dry (2.5" inlet)

ES#3697634 - 003675ECS03-02 - Universal High Flow Performance Air Filter - Dry (2.5" inlet) - High flow, reusable air filter. Used as a replacement filter to an ECS intake system or for your custom intake project. 4.5" Base OD / 6" Filter Height / 3.5" Top OD - ECS - Audi BMW Volkswagen

High flow, reusable air filter. Used as a replacement filter to an ECS intake system or for your custom intake project. 4.5" Base OD / 6" Filter Height / 3.5" Top OD 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3697634
Mfg#:
003675ECS03-02
In Stock
ON SALE! SAVE 25%
$58.99

This product was last offered at the strikethrough price on
06-13-2026

$44.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Filter - Priced Each

ES#11614 - 33-2059 - Air Filter - Priced Each - Drop-in high performance air filter with a million mile warranty! - K&N - BMW

Drop-in high performance air filter with a million mile warranty!

Brand:
K&N - Corporate Logo
ES#:
11614
Mfg#:
33-2059
In Stock
$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal Air Filter - 5"F x 6-1/2"Bx 5-1/2"T (IM) x 5"H

ES#518600 - 24-91038 - Universal Air Filter - 5"F x 6-1/2"Bx 5-1/2"T (IM) x 5"H - AFE - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Brand:
AFE - Corporate Logo
ES#:
518600
Mfg#:
24-91038
In Stock at Vendor
ON SALE! SAVE 20%
$70.00

This product was last offered at the strikethrough price on
05-27-2026

$55.80 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Pro Dry S Air Filter

ES#518842 - 31-10047 - Pro Dry S Air Filter - Higher flow, higher performance - oil-free, washable and reuseable! - AFE - BMW

Higher flow, higher performance - oil-free, washable and reuseable!

Brand:
AFE - Corporate Logo
ES#:
518842
Mfg#:
31-10047
In Stock
ON SALE! SAVE 15%
$76.00

This product was last offered at the strikethrough price on
08-03-2026

$64.60 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Air Filter

ES#3195188 - FB117/01 - Performance Air Filter - More air flow means more power! Direct replacement with long service life. - BMC - BMW

More air flow means more power! Direct replacement with long service life.

Brand:
BMC - Corporate Logo
ES#:
3195188
Mfg#:
FB117/01
Back Ordered
$71.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Foam Air Filter

ES#2623120 - PP1213 - Performance Foam Air Filter - More air flow means more power! Direct replacement with long service life. - Pipercross - BMW

More air flow means more power! Direct replacement with long service life.

Brand:
Pipercross - Corporate Logo
ES#:
2623120
Mfg#:
PP1213
Ships on Aug 26, 2026
$64.99 USD
Free Shipping
on orders $49 and up

Pro 5R Oiled Air Filter

ES#518729 - 30-10047 - Pro 5R Oiled Air Filter - Higher flow, higher performance - washable and reuseable! - AFE - BMW

Higher flow, higher performance - washable and reuseable!

Brand:
AFE - Corporate Logo
ES#:
518729
Mfg#:
30-10047
Back Ordered
ON SALE! SAVE 15%
$71.00

This product was last offered at the strikethrough price on
08-03-2026

$60.35 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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